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noble gas core 应该怎样翻译,才能看起来专业一些?

2023-07-15 10:37:20
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瑞瑞爱吃桃

惰性气核

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请问有那些惰性气体的反应方程式?

惰性气体是不与金属离子反应的啊
2023-07-15 02:31:112

惰性气体(也就是noble gas)有什么用处?

保鲜,作保护气体
2023-07-15 02:31:192

CO2分子中存在分子吸引力的哪种?

分子间作用力分子间作用力,又称范德瓦尔斯力(vanderWaalsforce)。是存在于中性分子或原子之间的一种弱碱性的电性吸引力。分子间作用力(范德瓦尔斯力)有三个来源:①极性分子的永久偶极矩之间的相互作用。②一个极性分子使另一个分子极化,产生诱导偶极矩并相互吸引。③分子中电子的运动产生瞬时偶极矩,它使临近分子瞬时极化,后者又反过来增强原来分子的瞬时偶极矩;这种相互耦合产生净的吸引作用,这三种力的贡献不同,通常第三种作用的贡献最大。分子间作用力只存在于分子(molecule)与分子之间或惰性气体(noblegas)原子(atom)间的作用力,又称范德华力(vanderwaals),具有加和性,属于次级键。氢键(hydrogenbond)、弱范德华力、盐键、疏水作用力、芳环堆积作用、卤键都属于次级键(又称分子间弱相互作用)。分子间引力随分子间的距离的增大而减小,斥力随分子间的距离的减小而增大,且斥力减小或增大比引力变化要快些。1、当r=ro(ro=10^-10米)时,分子间的引力和斥力相平衡,分子力为零,此位置叫做平衡位置;2、当r<ro时,分子间斥力大于引力,分子力表现为斥力;3、当r>ro时,分子间引力大于斥力,分子力表现为引力。
2023-07-15 02:31:261

液态水的相互作用能

液态水中水分子间存在分子间作用力,又存在氢键。分子间作用力指存在于分子(molecule)与分子之间或惰性气体(noble gas)原子(atom)间的作用力,又称范德华力(van der waals),具有加和性,属于次级键。氢原子与电负性大的原子X以共价键结合,若与电负性大、半径小的原子Y(O F N等)接近,在X与Y之间以氢为媒介,生成X-H…Y形式的一种特殊的分子间或分子内相互作用,称为氢键。[X与Y可以是同一种类分子,如水分子之间的氢键;也可以是不同种类分子,如一水合氨分子(NH3·H2O)之间的氢键]
2023-07-15 02:31:321

元素周期表有几个主族 高中我学的是7个主族 大学课本的表上把稀有气体那一族归为第8主族了

7个主族7个副族1个0族1个第八族
2023-07-15 02:31:412

疏水作用和范德华力哪个更强,两者是什么关系?

疏水作用和范德华力属于两个不同层次的概念,所以不是很好比较。具体如下:1.疏水相互作用(hydrophobic interaction)也称憎水相互作用。非极性分子之间的一种弱的、非共价的相互作用。这些非极性分子(如一些中性氨基酸残基,也称之疏水残基)在水相环境中具有避开水而相互聚集的倾向。疏水相互作用是通过疏水物的疏水基于水相互排斥作用而发生的,疏水基一般是非极性基。2.这种作用使疏水基相互靠拢,同时使水相互集中并更大程度地结构化。疏水相互作用的作用长度可以达到大约100纳米,然而其他的分子作用力最多只有5纳米左右。然而关于疏水相互作用如此长的作用距离方面的研究,至今科学家们仍然没有得出令人满意的结论。疏水作用是从大的方面说明的。3.范德华力(van der waals)指存在于分子(molecule)与分子之间或惰性气体(noble gas)原子(atom)间的作用力,又称分子间作用力,具有加和性属于次级键。这个是从小的方面说起的。4.疏水作用和范德华力属于两个不同层次的概念,所以不是很好比较。若是疏水作用从小的层次说,它应该也属于分子之键的作用力,子概念与母概念是无法比较的。
2023-07-15 02:31:561

气球充什么气可以飞

氢气
2023-07-15 02:32:077

什么是惰性气体?

我们在地球上所见到的一切东西都是由元素化合而成的,而有些元素与其他元素相比,显得不大愿意参与化合反应。然而,在1988年年初,一位名叫W·科克(W. Koch)的美国化学家证明,即使最不合群的元素也可以诱使它参与化合反应。 最不喜欢结合的元素是一组被称作“惰性气体”的元素(“惰性”一词的英文原意是“高贵”,英文中惰性气体为“inert gas”或“noble gas”,“inert”意为“惰性的”,而“noble”意为“高贵的”。这些元素之所以被以此相称,是与它们孤傲、排他的特性有关)。也称稀有气体(rare gas),因为在地壳和大气层中含量很少,除氡外都可作为工业气体由空气分离而制得。通常具有化学惰性,但近年来已能制得氙、氪、氡的一些具有一定稳定性的化合物。 惰性气体共有六种,按照原子量递增的顺序排列,依次是氦、氖、氩、氪、氙、氡。在通常情况下,它们不与其他元素化合,而仅以单个原子的形式存在。 事实上,这些原子对于它们自己同类中的其他原子的存在也漠不关心,甚至不愿互相靠近到可以形成液体的程度,因而在常温下,它们都不会液化。它们全是气体,存在于大气之中。 首先被发现的惰性气体是氩,1894年就被探测到。它也是最常见的惰性气体,占大气总量的1%。其他惰性气体几年之后才被发现,它们在地球上的含量很少。当一个原子向另一个原子转移电子或与另一个原子共享电子时,它们便相互化合了。惰性气体不愿这么做,其原因是它们的原子中的电子分布得非常匀称,要想改变其位置就需要输入很大的能量,这种情况是不大可能发生的。 较大的惰性气体原子,例如氡,它的最外层的电子(参与化合反应者)与原子核离得较远。因此,外层电子与原子核之间的吸引力相对来说比较弱。由于这一原因,氡是惰性气体中惰性最弱的,只要化学家创造出合适的条件,也最容易迫使氡参与化合反应。 较小的惰性气体原子,其最外层电子离原子核比较近。这些电子被抓得比较牢固,使其原子难以与其他原子发生化合反应。 事实上,化学家已经迫使原子比较大的惰性气体——氪、氙、氡,与氟和氧那样的原子进行化合,氟与氧特别喜欢接受其他原子的电子。原子更小一些的惰性气体——氦、氖、氩——已经小到惰性十足的程度,迄今为止任何化学家都无法使它们参与化合反应。 原子最小的惰性气体是氦。在所有各类元素中,它是最不喜欢参与化合反应的,也是惰性最强的元素。甚至氦原子本身之间也极不愿意结合,因而直到温度降到4K时,才能变成液态。液态氦是能够存在的温度最低的液体,它对于科学家研究低温是至关重要的。 氦在大气中只有微量的存在,不过当像铀与钍这样的放射性元素衰变时,也能生成氦。这种积聚过程发生在地下,因而在一些油井中能产生氦。这种资源很有限,不过至今尚未耗尽。 每个氦原子只有两个电子,它被氦原子核束缚得如此之紧,以至要想抓走其中的一个电子,比之任何其他原子而言,要付出更多的能量。面对这样紧的束缚,那么是否能使氦原子放弃一个电子,或与其他原子共享一个电子,从而产生化合反应呢? 为了计算电子的行为,化学家采用了一种被称为“量子力学”的数学体系,这是在20世纪20年代创立的。化学家科克把它的原理应用到对氦的研究中。比如.假设一个铍原子(有四个电子)与一个氧原子(有八个电子)进行化合反应。在化合过程中,铍原子交出两个电子给氧原子,从而使它们结合在一起。用量子力学进行计算的结果表明,铍原子中背对着氧原子的那一侧电子出现的几率非常小。 根据量子力学方程,如果一个氦原子参与进来。它就会与铍原子上电子出现几率非常小的那一侧共享两个电子,从而形成氦-铍-氧的化合物。 迄今为止,还没有其他原子化合反应能够产生俘获氦原子的条件,而且即便是氦-铍-氧,也只有在足以使空气液化的温度条件下,或许能结合在一起。现在对于化学家来说,必须对在极低温度条件下的物质进行研究,看看是否真能够通过实践证实理论,迫使氦参与化合反应,从而打垮这种惰性最强的元素!惰性气体:又称钝气、稀有气体、贵重气体 1.钝气包括:氦(He)、氖(Ne)、氩(Ar)、氪(Kr)、氙(Xe)、氡(Rn),均为无色、无臭、气态的单原子分子。周期表中为第18族(ⅧA族),外层电子已达饱和,活性极小。 2.一般通性: (1)原子量、密度、熔点、沸点、原子半径随原子序增加而增加。 (2)游离能随原子序增加而减少。 3.用途: (1)He:可用作安全气球或飞船,与氧混合供潜水用,可防止潜水夫病。 *在油井中所产天然气含2%,为工业用的主要来源。 制备法:将天然气压缩及冷却而液化,He难液化而分离。 (2)Ne:在真空放电管中发生红色光,用於广告灯。 (3)Ar:填充灯泡保护钨丝。 (4)Kr,Xe:用在照相工业。Kr,Xe在真空放电管中,发出蓝色光。 (5)Rn:为放射性气体,自然界中几乎不存在。但是在劣质装修材质中会有钍的杂质,从而衰变产生氡气。4.钝气化合物 1962年加拿大巴勒特发现了第一种钝气化合物—Xe之氟化物,接著有数百种Kr、Xe的化合物相继合成成功(如XeF2、KrF2),而传统的”惰性气体不能形成化合物”的观念需加以修正,惰性气体只是不活泼而已。所以,现在已经不称其为“惰性气体”,而改称为“稀有气体”了。
2023-07-15 02:32:263

氢键和范德华力有什么区别?

范德华力和氢键的区别是形成不同。范德华力是分子间力,和分子间距有关,和分子极性大小和分子质量大小有关,氢键是H原子和其他原子结合的力,范德华力包括色散力,诱导力,取向力三种。分子间作用力不属于化学键,主要包括氢键,范德华力等。我们又规定氢键不属于范德华力,氢键作用力要强于范德华力而弱于离子键作用力。形成不同 氢键:在蛋白质的a-螺旋的情况下是N-H…O型的氢键,DNA的双螺旋情况下是N-H…O,N-H…N型的氢键,因为这些结构是稳定的,所以这样的氢键很多。此外,水和其他溶媒是异质的,也由于在水分子间生成O-H—…O型氢键。因此,这也就成为疏水结合形成的原因, 范德华力:极性分子的永久偶极矩之间的相互作用,一个极性分子使另一个分子极化,产生诱导偶极矩并相互吸引。作用力不同 氢键:氢原子与电负性大的原子X以共价键结合,若与电负性大、半径小的原子Y(O F N等)接近,在X与Y之间以氢为媒介。生成X-H…Y形式的一种特殊的分子间或分子内相互作用,范德华力:分子间作用力只存在于分子(molecule)与分子之间或惰性气体(noble gas)原子(atom)间的作用力。化学键、氢键、和范德华力的区分范德华力是分子间力,和分子间距有关,和分子极性大小和分子质量大小有关,氢键是H原子和其他原子结合的力。范德华力包括色散力,诱导力,取向力三种,分子间作用力不属于化学键,主要包括氢键,范德华力等,我们又规定氢键不属于范德华力,氢键作用力要强于范德华力而弱于离子键作用力。
2023-07-15 02:32:511

原子是气态吗??

化学书所提及的气态原子,是指分立原子(discrete atoms 又译作个别原子),而不是键合了的原子。 在非常高温下,无论是巨型共价结构、分子结构或巨型金属结构的物质,原子间的键合都会断裂,而离解成分立原子。这些分立原子必定是气态的。 在常温下,贵气体以气态的分立原子存在。 there is no direct logical derivation beeen atom and gas eg a)in state of atom and not a gas:ordinary metal b)a gas and not being atom:oxygen(O2) ammonia(NH3) both exist in molecules c)monoatomic gas:all noble gas(group 0) 参考: myself
2023-07-15 02:33:041

翻译 Each period ends with a noble gas --- an element in which all energy sublevels that are occupi

每一个周期结束在一种高尚的气体——一个元素,在其中所有的分段能量occupi
2023-07-15 02:33:112

氢键与范德华力的区别

氢键定义1:氢原子与电负性的原子X共价结合时,共用的电子对强烈地偏向X的一边,使氢原子带有部 分正电荷,能再与另一个电负性高而半径较小的原子Y结合,形成的X—H┅Y型的键。 和负氢键定义2:电性原子或原子团共价结合的氢原子与邻近的负电性原子(往往为氧或氮原子)之间形成的一种非共价键。在保持DNA、蛋白质分子结构和磷脂双层的稳定性方面起重要作用。 范德华力:分子间作用力又被称为范德华力。(分子间作用力指存在于分子与分子之间或高分子化合物分子内官能团之间的作用力,简称分子间力。)范德华力与氢键的关系:  氢键的本质是强极性键(A-H)上的氢核 与电负性很大的、含孤电子对并带有部分负电荷的原子B之间的静电引力。氢原子可以同时与2个电负性很大、原子半径较小且带有未共享电子对的原子(如O、N、F等)相结合。在X—H…Y,X、Y都是电负性很大、原子半径较小且带有未共享电子对的原子。X—H中,X有极强的电负性,使得X—H键上的电子云密度偏向于X一端,而H显示部分正电荷;另一分子中的Y上也集中着电子云而显负性,它与H以静电力相结合,这就是氢键的本质。所以一般把形成氢键的静电引力也称为范德华力,所不同的的是它具有饱和性与方向性。这种力一般在40kJ/mol以下,比一般的键能小得多。
2023-07-15 02:33:212

水分子间的作用力有哪些作用

分子间作用力指存在于分子(molecule)与分子之间或惰性气体(noblegas)原子(atom)间的作用力,又称范德华力(vanderwaals),具有加和性属于次级键。氢键(hydrogenbond)、范德华力、盐键、疏水作用力、芳环堆积作用、卤键都属于次级键(又称分子间弱相互作用)。氢键属不属于分子间作用力,取决于对“分子间作用力”的定义。按照广义范德华力定义[引力常数项可将各种极化能(偶极(dipole)、诱导(induced)和氢键能)归并为一项来计算],氢键属于分子间作用力。按照传统定义:分子间作用力定义为:“分子的永久偶极(permanentdipole)和瞬间偶极(instantaneousdipole)引起的弱静电相互作用”那么氢键不属于(因为氢键至少包含四种相互作用,只有三种与分子间作用力有交集,但还存在最高被占用轨道与另一分子最低空余轨道发生轨道重叠)。
2023-07-15 02:33:432

德国IF的中国和IF设计大奖

红点奖(Red Dot Award)1955年成立于德国,与德国iF设计奖并成为工业设计奖中的奥斯卡,获得此奖,意味着获得工业设计界最高的荣誉。每年华为、小米、苹果、三星、索尼、法拉利、奔驰、宝马这些世界著名的品牌纷纷去申报红点、iF设计奖,就是为了获得红点、iF的认可。其中,红点至尊奖(Best of the best), iF金奖(iF Golden Award)是最难拿的奖,获奖率不超过1%。拿到红点奖的好处还是挺多的,主要有几个方面:代表一流的设计水平,如果是在深圳的话,可以拿到深圳市政府几百万的工业设计补贴,同时还能大大提高公司的知名度,提高产品的销量。想获得红点、iF奖,产品必须要具备一流的外观设计,设计师最好有红点、iF奖获奖经验,知道怎么才能设计出一流的外观。同时,必须要知道红点、iF的评委看重产品的哪些方面。红点、iF的评委来自全球几十个国家,由全球60-70位专业评委组成。所以知道评委的评选标准这是非常重要,而且还要懂得尽可能让产品做到完美。企业要想获得红点、iF奖是非常困难的一件事情,竞争对手很多都是世界知名大公司,竞争非常激励。但是有一些专业机构,比如深圳市商唐科技,可以专门帮企业专门打造红点产品,帮企业做工业设计,也能帮企业申报红点、iF奖,帮企业获得了10多个红点、iF奖。若想获得红点、iF奖,也可以追问我。
2023-07-15 02:33:563

达喀尔 摩托车组

以下为摩托车组报名名单,其中包括三名来自中国的车手曹鲁、陈建国、魏广辉,这也是中国摩托车手首次出现在达喀尔拉力赛中,不过他们面临的首个难题就是要通过车检。按照组委会规定,参赛车手必须得经该国(或该地区)汽联批准方能参赛,据悉,三名中国摩托车手均没有与中汽联联系,也没有经过中汽联的批准就直接报名参赛,在这种情况下,他们是否能够顺利通过车检就成了问题。 车号 车手 英文名 国籍 车型 1 德普雷 DESPRES Cyril 法国 KTM LC4 660 RALLYE 2 科马 COMA Marc 西班牙 KTM LC4 660 RALLYE 3 喀斯特乌 CASTEU David 法国 KTM LC4 660 RALLYE 4 乌莱瓦尔塞特 ULLEVALSETER Pal anders 挪威 KTM 690 5 罗德里格兹 RODRIGUES Helder 葡萄牙 KTM 690 6 文特斯 VINTERS Janis 拉脱维亚 KTM 690 RALLY 7 马奇尼 MARCHINI Michel 法国 YAMAHA 8 比瑟斯 BETHYS Thierry 法国 HONDA CRF 450 9 卡特里纳克 KATRINAK Jaroslav 斯洛伐克 KTM 690 10 查卓尔 CZACHOR Jacek 波兰 KTM 11 维拉多姆斯 VILADOMS Jordi 西班牙 KTM LC4 660 RALLYE 12 弗里蒂尼 FRETIGNE David 法国 YAMAHA 13 克纽曼 KNUIMAN Henk 荷兰 APRILIA RXV 450 14 杜卡洛斯 DUCLOS Alain 法国 KTM 690 15 范霍温 VERHOEVEN Frans 荷兰 KTM LC4 660 RALLYE 16 帕尼 PAIN Olivier 法国 YAMAHA WRF 450 17 斯塔诺维尼克 STANOVNIK Miran 斯洛文尼亚 KTM 660 18 维特斯 VINTERS Einars 拉脱维亚 KTM 690 19 马塞克 MACEK Martin 斯洛伐克 YAMAHA WRF 450 20 洛佩兹 LOPEZ Francisco 智利 KTM LC4 660 RALLYE 21 克拉森 CLASSEN Tom 南非 KTM 690 22 贝各伦德 BERGLUND Thomas 瑞典 KTM 690 RALLY 23 冈卡尔维斯 GONCALVES Paulo 葡萄牙 HONDA 450 24 达布罗斯基 DABROWSKI Marek 波兰 KTM 25 德-阿泽维多 DE AZEVEDO Jean 巴西 KTM 690 26 法比亚 FARIA Ruben 葡萄牙 KTM 27 斯特里特 STREET Jonah 美国 KTM EXC 525 28 克罗奎罗伊斯 CROQUELOIS Eric 法国 YAMAHA 29 科蒂特 COTTET Philippe 瑞士 KTM WRF 450 30 加乌瑟尔 GAUTHIER Julien 法国 KTM 31 拉扎德 LAZARD Laurent 法国 KTM 450 32 卡里昂 CARILLON Patrice 法国 KTM 690 33 约巴德 JOBARD Willy 法国 KTM EXC 450 34 皮萨诺 PISANO Michael 法国 YAMAHA WRF 450 35 拉莫斯-马丁内兹 RAMOS MARTINEZ Antonio 西班牙 KTM 36 迪亚罗-马米 DIALLO Mame less 塞内加尔 KTM 660 37 马特乌斯 MATEUS Nuno 葡萄牙 YAMAHA WR 450 38 卡萨诺瓦 CASANOVA Arturo 西班牙 TOT CURSES 525 39 罗多尔佛 RODOLPHO Mattheis 巴西 KTM 450 40 施瓦茨 SCHWARZ David 澳大利亚 KTM 690 41 埃克斯坦斯 EXTANCE Michael 英国 HONDA 450 42 帕比斯卡 PABISKA David 斯洛伐克 KTM 43 西斯卡-齐斯贝特 CISCAR CHISBERT Rafael 西班牙 HONDA 450 CRF 44 兰德塞克 RANDYSEK Dusan 斯洛伐克 YAMAHA WRF 450 45 帕耶尼 PAYEN Hugo 法国 BMW 650 46 马泽特-让 MAZET Jean claude 法国 KTM 690 47 威廉姆森 WILLEMSEN Daniel 荷兰 YAMAHA WRF 450 48 波尔 POL Mirjam 荷兰 HONDA 450 49 吉耶内斯 GYENES Emanuel 罗马尼亚 KTM 50 菲古拉 FIGURA Ivan 斯洛伐克 KTM 660 51 普尔塔斯 PUERTAS HERRERA Miguel 西班牙 KTM 52 伯内特 BONNET Pierrick 法国 KTM 660 53 格拉齐亚尼 GRAZIANI Matteo 意大利 KTM 690 54 梅吉特 MERKIT Kemal 土耳其 KTM 450 55 托伦拉 TORUNLAR Kutlu 土耳其 KTM 450 56 贝斯涅尔 BESNIER Arnaud 法国 KTM 660 57 拉巴萨 RABASA David 西班牙 KTM EXC 525 58 范-多普 VAN DORP Bram 荷兰 KTM EXC 525 59 奇尔皮尼 CHERPIN Pierre 法国 KTM 690 60 罗德里格兹 RODRIGUES FILHO Jose helio 巴西 HONDA 61 杜波伊斯 DUBOIS Norbert 法国 KTM 690 62 法里斯 FARRES GUELL Gerard 西班牙 KTM 690 63 马特桑兹 MATESANZ MERINO Pedro 西班牙 BMW C650 XCH 64 科尼勒 CORNILLE Franck 法国 YAMAHA WRF 450 65 莫罗 MORO Joel 法国 YAMAHA 450 66 拉罗奎特 LARROQUETTE Santiago 阿根廷 HONDA XR 650 67 皮纳 PINA Ricardo 葡萄牙 KTM 660 68 阿里多多 ARREDONDO Francisco 冈比亚 KTM 690 70 普里冈斯基 PRZYGONSKI Jakub 波兰 KTM 71 贾姆兹 JARMUZ Krzysztof 波兰 HONDA 72 斯尼德斯 SNIJDERS Marcel 荷兰 HONDA CRF450X 73 蒙塔兹 MONTAZ Bernard 法国 HONDA XR 650 74 普罗恩斯 PROHENS Jaime 智利 KTM EXC 525 75 帕乌 PAU Soler 西班牙 BMW 76 莱潘 LEPAN Frederic 法国 KTM 660 77 科埃特 COET Sébastien 法国 KTM EXC 525 78 乔安尼 JOANNIN Cyril 法国 KTM 660 79 梅哈尔 MERHAR Tomaz 斯洛文尼亚 KTM 660 80 科尔塞 COERSE Bob 荷兰 KTM EXC 525 81 范斯特根 VERSTEGEN Rob 荷兰 KTM EXC 525 82 巴罗斯 BARROS Sylvio 巴西 KTM 450 EXC 83 范巴克尔 VERBAKEL Tommy 荷兰 GAS-GAS FS 450 84 鲍伊克斯 BOUIX Claude 法国 KTM 525 85 里加杜 RIGAUDEAU Pascal 法国 YAMAHA WRF 450 86 维特里 VETTERLI Leo 瑞士 KTM 525 87 范-德-科伊 VAN DER KOOY Jaap 荷兰 KTM EXC 525 88 瓦加 VARGA Akos 匈牙利 KTM 89 毛里斯 MAURICE Laurent 法国 KTM EXC 450 90 巴内斯 BARNES PEREZ Manuel 西班牙 KTM 91 阿尔格里 ALGERI Luigi 意大利 YAMAHA 450 92 比安奇 BIANCHI PRATA Pedro 葡萄牙 YAMAHA WRF 450 93 希尔 SEEL Annie 瑞典 KTM 94 波尔斯 BORSI Marco 意大利 KTM 690 95 托尼 TONIN Philippe 法国 KTM 525 EXC 96 布罗奇奥特 BROCHOT Christophe 法国 KTM 640 ADVENTURE 97 哈马德 HAMARD Stephane 法国 KTM 98 曹鲁 CAO Lu 中国 SUZUKI DR 400 99 纳乌莫夫 NAOUMOV Alexy 俄罗斯 KTM 690 100 贾卡特 JACQUART Arnaud 法国 KTM 690 101 科洛梅斯尼 KOLOMYTSYN Alexy 俄罗斯 KTM 102 亚库巴 YAKUBA Andrey 俄罗斯 KTM 103 佩里塞 PELLICER Jose manuel 西班牙 KTM 690 104 阿拉贡内斯 ARAGONES Artur 西班牙 KTM EXC 525 105 G-吉莱巴特 GELEBART Gilles 法国 KTM EXC 450 106 S-吉莱巴特 GELEBART Serge 法国 KTM EXC 525 107 维塞尔 VISSER Teus 荷兰 KTM 690 108 布拉加 BRAGA Emmanuel 法国 KTM 660 109 斯科皮纳罗 SCOPINARO Marco 阿根廷 KTM REPLICA 690 110 普伊 PUY Ludivine 法国 KTM 690 111 达塞 DASSE Philippe 法国 KTM 690 112 费乌拉德 FEUILLADE Jerome 法国 KTM 690 113 帕格诺 PAGNON Luc 法国 KTM 660 114 埃杜阿多 EDUARDO Alan 阿根廷 KTM EXC 525 115 奥里 OIRY Thierry 法国 KTM EXC 525 116 范-德-布洛克 VAN DEN BROEK Alex 荷兰 HONDA CRF 450 117 法比尔 FABER Guido 德国 BMW TOURATECH G 650 118 费尔南德兹-奥莱 FERNANDEZ OLLE Juan castor 西班牙 KTM EXC 525 119 费雷拉 FERREIRA Luis 葡萄牙 YAMAHA WR 450 120 费尔-加西亚 FERRER GARCIA Amador 西班牙 YAMAHA WRF 450 121 萨尔 SARR Alioune 塞内加尔 YAMAHA 122 奥德-桑埃德-阿麦德 OULD SOUEID AHMED Med Zeidane 毛里求斯 KTM 660 123 范-奥尔斯特 VAN OLST Robert 荷兰 KTM EXC 525 124 普里图亚克 PRITULYAK Vadim 乌克兰 HONDA 450 125 劳塞奥 RAUSEO Charlie 美国 KTM 525XC 126 莱-科克 LE COCQ Olivier 法国 HONDA XR 650 127 蒙尼罗 MONEYRON Jean-hugues 法国 KTM 525 128 塞拉多里 SERRADORI Mathieu 法国 BETA E 103 129 麦昂 MAION Mauro 法国 BETA E 103 130 范梅洛克斯 VERMELOUX Daniel 法国 KTM EXC 525 131 梅尔 MEIER Christina 德国 YAMAHA WRF 450 132 罗切 ROCHE Fabrice 法国 KTM 660 133 波切特 BOUCHET Pascal 法国 KTM 450 134 德-格洛特 DE GROOT Richard 荷兰 YAMAHA WRF 250 135 弗洛斯塔德 FROSTAD Gjermond 挪威 YAMAHA WR 450 136 哈顿 HATTON Donald 加拿大 KTM 525 137 戴维森 DAVIDSON Tod 加拿大 KTM EXC 525 138 范-德-拉恩 VAN DER LAAN Johan 荷兰 HUSQUARNA 139 拉梅尔 RAMEL Gregory 法国 KTM EXC 450 140 范-德-古尔比克 VAN DEN GOORBERGH Jurgen 荷兰 HONDA 450 141 范-德-瓦尔 VAN DER WAL Paul 荷兰 YAMAHA WRF 450 142 奥法诺斯 ORFANOS Vasileios 希腊 HONDA XR 400 SPR 143 德-卢 DE ROO Herwin 荷兰 YAMAHA WRF 450 144 里格 RIGO Pierpaolo 意大利 KTM 146 卡多索 CARDOSO Paulo 葡萄牙 YAMAHA WRF 450 147 卡米格纳尼 CARMIGNANI Daniele 意大利 HONDA XR 400 148 查理尔 CHARLIER Stéphane 比利时 KTM 660 149 米蒂-鲁本 MITI Ruben marcello 阿根廷 KTM 690 151 伯纳德尔 BONNARDEL Patrick 法国 KTM ECX 525 152 德耶斯 DEYKES John 美国 APRILIA RXV 450 153 莱诺贝尔 LENOBLE Andre 法国 YAMAHA 450 WRF 154 潘纳鲁 PENNARUN Philippe 法国 YAMAHA 450 WRF 155 古亚斯科 GUASCH Marc 西班牙 KTM EXC 156 A-马丁内兹 MARTINEZ ANDREO Juan 西班牙 TOT CURSES 450 157 G-马丁内兹 MARTINEZ GARCIA Juanjo 西班牙 TOT CURSES 450 158 萨格梅斯特 SAGMEISTER Gabor 塞尔维亚 KTM 159 斯兹尔瓦斯 SZILVASI Peter 匈牙利 YAMAHA WR 450 160 赫尔南德兹 HERNANDEZ PANOS Oscar 西班牙 TOT CURSES 450 161 波德利尔 BODELIER Loek 荷兰 YAMAHA WRF 450 162 霍夫兰德 HOFLAND Jan 荷兰 YAMAHA WRF 450 163 辛特纳乌斯 HINTENAUS Albert 南非 KTM 690 164 罗宾 ROBIN Dominique 法国 KTM 660 165 霍亚切 HOUACHE Frederic 法国 KTM 690 166 亚克斯 JAKES Ivan 斯洛伐克 KTM 690 167 罗萨 ROSA Joao 葡萄牙 @ 168 沙吉 SHANKIE Iain 英国 KTM EXC RACING 252 169 塔姆 TAMM Andres 智利 KTM 660 170 麦克-基茨 MC KENZIE Calum 英国 KTM EXC RACING 525 171 斯特拉克 STRAEK Robert 南非 KTM 690 172 巴斯克 BASCI Andrea 意大利 BETA 425 173 巴达乌斯卡斯 BARDAUSKAS Balys 立陶宛 YAMAHA WR 450 174 科林斯 COLLIS Simon 英国 KTM 660 175 吉安内蒂 GIANNETTI Silvia 意大利 KTM EXC 525 176 波雷里 PORRELLI Laurent 法国 KTM 660 177 阿诺 ANO Julio 法国 YAMAHA WRF 450 178 马克拉布 MACHLAB Ali 西班牙 KTM EXC 450 179 欧尔德 OULD LEKHAL Baham 毛里求斯 KTM 690 180 卡比尼 CABINI Antonio 意大利 KTM 660 RALLY 181 加拉梅兹 GALAMEZ Frederic 法国 KTM 690 RALLY 182 马卡特 MARCANT Dominique 法国 YAMAHA 450WRF 183 拉宾斯基 LABINSKY Robert 德国 KTM 690 184 德拉耶 DELAYE Michel 法国 KTM 690 186 姆特莱特 MUTELET Olivier 法国 KTM 660 187 瓦特 WATT Stanley 英国 KTM 690 188 斯塔姆佩 STAMPER Jonathan 英国 KTM 690 189 奥利维拉 OLIVEIRA Pedro 葡萄牙 YAMAHA 450 190 里贝罗-费拉里 RIBEIRO FERREIRA Fernando agostinho 葡萄牙 YAMAHA 450 191 桑托斯 SANTOS Nuno 葡萄牙 KTM 690 192 扎恩 ZAHN Ingo 德国 KTM 690 193 弗拉肯 FRANKEN Dirk jan 荷兰 YAMAHA WR 450 194 格鲁特 GROOT Arno 荷兰 KTM 525 195 波利 POLLI Oscar 意大利 KTM KTMLC4 690 - FACTORY 196 罗罗 ROLO Joao 葡萄牙 KTM LC4 660 197 迪古埃特 DIGUIET Gilles 法国 KTM LC4 450 198 维特福德 WHITEFORD John 英国 KTM 450 199 阿尔帕尼兹-塞拉诺 ALPANEZ SERRANO Antonio 西班牙 KTM 200 卡佩尔-梅纳 CAPEL MENA Gustavo 西班牙 KTM 201 松本宪尚 MATSUMOTO Norihisa 日本 KTM 690 RALLYE 202 莱科姆特 LECOMTE Antoine 法国 YAMAHA 450 203 特维蒂 TWEEDY Duncan 英国 KTM MXC 525 204 瓦尔特 WALTER Jonathan 英国 KTM 525 EXC 205 巴里埃拉 BARRIERE VARJU Christophe 澳大利亚 KTM 660 206 佩纳特 PENATE MUNOZ Pedro 西班牙 KTM 660 207 瓦尔德施密特 WALDSCHMIDT Ingo 纳米比亚 KTM 690 208 穆耐奥里 MUGNAIOLI Fabrizio 意大利 KTM 660 RALLY 209 陈建国 CHEN Jianguo 中国 NEW POWER XDL-GY250 210 魏广辉 WEI Guanghui 中国 NEW POWER XDL-GY250 211 普罗克 PRONK Marcel 荷兰 HONDA CRF 450 X 212 梅菲里 MEFFRE Laurent 法国 KTM 660 213 布特扎 BUTUZA Marcel 罗马尼亚 KTM 525 EXC 214 加巴塞亚 GARBACEA Alexandru 罗马尼亚 KTM 215 杜伊库 DUICU Romeo george 罗马尼亚 KTM 216 拉姆 RAHM Henrik 瑞典 KTM 660 RALLY 217 布伦 BRUN Antoine 法国 KTM 525 EXC 218 李斯特 LIST Gerard 荷兰 YAMAHA WR 250 219 范-贝尔格克 VAN BERGEIJK Henno 荷兰 YAMAHA WR 450 220 舒特尔 SCHUTTEL Dirk 荷兰 YAMAHA WRF 450 221 贾克马尼 JACQUEMAIN Cheikh yves 法国 KTM 660 222 塔亚蒂 TAYATI Abdelkader 摩洛哥 KTM EXC 525 223 佩德佐利 PEDERZOLI Claudio 意大利 YAMAHA WR 450 224 E-布臣 BUCHAN Ewan 英国 KTM EXC 525 225 N-布臣 BUCHAN Neil 英国 KTM EXC 525 226 三尚俊雄 MIKAJIRI Toshio 日本 KTM 450 EXCR 227 卡特里尔 CHATELIER Thibault 法国 HONDA XR 400 229 加巴里 GABARI Harite 摩洛哥 YAMAHA WR 450 230 佩德里罗-加西亚 PEDRERO GARCIA Juan 西班牙 HONDA CR 450 231 梅斯亚恩 MESSIAEN Jean-christophe 比利时 KTM EXC 525 232 诺尼 NOONE Phili 爱尔兰 KTM EXC 525 233 英尼斯 ENNIS Gary 爱尔兰 KTM 660 234 卡耶 KAYE Richard 英国 KTM 660 235 奇蒂 GHITTI Federico 意大利 KTM 660 236 多托里 DOTTORI Alberto 意大利 YAMAHA WR450F 237 施莱托特 SLETHOLT Asbjorn 荷兰 YAMAHA WRF 450 238 瑟里奥特 THEURIOT Herve 法国 KTM 690 239 米斯 MEES Yvan 比利时 YAMAHA WRF 450 F 240 帕里奥卡斯 PALIOKAS Sarunas 立陶宛 YAMAHA WR 450 241 里纳德 RENAUD Jerome 法国 KTM 690 242 德唐 DETANG Dominique 法国 KTM EXC 525 250 马齐亚切克 MACHACEK Josef 捷克 YAMAHA 251 阿维达诺 AVENDANO Carlos 西班牙 SUZUKI 252 佩纳 PENA Jose maria 西班牙 YAMAHA 253 莫里尔 MOREL Alan 法国 CAN - AM 254 德克拉克 DECLERCK Christophe 法国 YAMAHA 256 A-奥利维拉 OLIVEIRA Alexandre 葡萄牙 YAMAHA 257 冈萨雷兹 GONZALEZ Juan manuel 西班牙 YAMAHA 258 诺伊-图巴乌 NOE TUBAU Eudalo 西班牙 HONDA 259 赫比 HERBE Philippe 法国 YAMAHA 260 卡罗英 CHARROING Alderic 法国 YAMAHA 261 布鲁塞拉斯 BRUSSELERS Alex 荷兰 CAN - AM 262 加迪拉特 GAUDILLAT Pierre-Yves 法国 CAN - AM 263 杜莫特 DUMONT Emmanuelle 法国 CAN - AM 264 克拉尔 CLAIR Stéphane 法国 CAN - AM 265 范曼德 VERMANDE Philippe 法国 CAN - AM 266 德-维利尔斯 DE VILLIERS Cornel 南非 CAN - AM 267 弗里亚尼 FOGLIANI Pietro 意大利 - 268 德尔特里乌 DELTRIEU Hubert 法国 POLARIS 269 B-奥埃特 AUERT Brice 法国 CAN - AM 270 J-奥埃特 AUERT Jean-Claude 法国 CAN - AM 271 古埃拉德 GUERAND Francis 法国 POLARIS 272 里帕罗蒂 LIPAROTI Camélia 意大利 POLARIS
2023-07-15 02:34:181

高三英语作文

  无论在学习、工作或是生活中,大家或多或少都会接触过作文吧,作文是一种言语活动,具有高度的综合性和创造性。怎么写作文才能避免踩雷呢?以下是我整理的高三英语作文6篇,希望能够帮助到大家。 高三英语作文 篇1   你知道是什么在维系着我们的生命吗?是血液。血液一直被视为活力与健康之源,具有重要的生理意义。如今,越来越多的人愿意献血,而且还是无偿献血,它已经成为了爱的奉献。这不,一件件感人的事例正在涌上心头   你一定知道周杰伦,一定喜欢韩庚,但是,你知道王则谦吗?王则谦是一个普通的农民。每过三个月,他都会走上几十里的山路到县城,然后车到血液中心,为的是在这里捐献出一份机采血小板。11年了,无论刮风,下雨,还是农忙农闲,他一直默默坚持着。   王则谦啊王则谦,你让我们知道原来需要坚持的,并不一定是某一习惯或自己的梦想。我们还可以去献血。本着“无偿献血,拯救生命 ”的思想,让无数条生命可以重新看到生命的曙光,可以与我们生活在这美好的人间。   接下来,要跟大家介绍的是一位鲜血英雄。这位英雄,5年间无偿献血毫升。这是一个什么量呢?它相当于5个成年人全身的血液。而做出这个壮举的只是一位普通工人——郭青建。但遗憾的是这位英雄的生命因为一次车祸而戛然而止。直到这时,人们才知道,他把献血当成他毕生的荣耀。我注视着屏幕里这位英雄的遗像,以及他留下的14本献血证与3本全国献血荣誉证书,我的眼睛湿润了。在这里,让我们对英雄说,一路走好!   无偿献血者出于高尚的救死扶伤的目的去献血,是一种“人人为我,我为人人 ”的社会共济行为,是一种爱的奉献,是人道主义精神的重要体现。   实行无偿献血,有利于弘扬中华民族的传统美德,也是促进文明建设的一项重要举措。每一个健康公民都应积极参与。我想,等我成年了,我也要去献血呢!   Do you know what sustains our lives? It"s blood. Blood has been regarded as the source of vitality and health, and has important physiological significance. Nowadays, more and more people are willing to donate blood, but also unpaid blood donation, it has become the dedication of love. No, a moving story is pouring in   You must know Jay Chou. You must like Han Geng, but do you know Wang Zeqian? Wang Zeqian is an ordinary farmer. Every three months, he would walk dozens of miles of mountain roads to the county seat, and then the car to the blood center, in order to donate a apheresis platelet here. For 11 years, regardless of wind and rain, busy or slack, he has been quietly persisted.   Wang Zeqian ah, Wang Zeqian, you let us know that the original need to adhere to, not necessarily a habit or own dream. We can also donate blood. In accordance with the idea of "donating blood without blood and saving lives", countless lives can see the dawn of life again, and can live with us in this wonderful world.   Next, I"d like to introduce you to a blood hero. The hero has donated blood for 5 years. What amount is this? It"s equivalent to the blood of 5 adults. And the only one who made this feat was Guo Qingjian, an ordinary worker. But unfortunately, the hero"s life ended abruptly because of a car accident. Until then, people knew that he had donated blood as his lifelong glory. I watched the hero portrait screen, and he left the 14 and the 3 national blood donation certificate certificate of honor, my eyes moist. Here, let"s say to the hero, all the way!   Blood donors for the noble life-saving purpose to donate blood, is a kind of "all for me, I for social relief behavior all", is a kind of love, is an important manifestation of the humanitarian spirit.   The implementation of voluntary blood donation is conducive to carrying forward the traditional virtues of the Chinese nation, and is also an important measure to promote civilization construction. Every healthy citizen should take an active part in it. I think, when I"m adult, I"m going to donate blood! 高三英语作文 篇2   每天读英语的`重要性The Importance of Reading English Every Day   When we were in primary school, we were required to read English every morning. Now we are college students, and keeping reading English every morning is still very important.   我们在读小学的时候,每天都要早读。现在我们作为大学生了,坚持每天早读仍然非常重要。   For one thing, it is well-known that our faculty of memory in the morning is better than any other period of the day. Therefore, reading English in the morning is definitely good for us to remember what we have read. In addition, keeping reading English every morning is a good way to practice our oral English and correct our pronunciation and develop our language sense.   一方面,众所周知,在早上,我们的记忆力要比一天中的其他任何时间都要好。因此,早上读英语绝对有利于我们牢记所读的内容。另外,坚持每天早读是我们训练口语,矫正发音,培养语感的好方法。   For another, reading English in the morning is a good start of a new day. If we read English in the morning, we will find that we will be in stimulated and fulfilled the whole day, and we will have a high enthusiasm to do other things.   另一方面,早上读英语是新的一天的好的开始。如果我们早上读了英语,我们会发现我们一整天都会神采奕奕,富有成就感,做其他事都会有热情。   In short, it is still important to read English every morning even though we are in universities, especially for those who are English major.   总之,即使是在大学里,尤其是对那些英语专业的学生来说,坚持每天早读仍然是非常重要的。 高三英语作文 篇3   开头:   1、随着经济的繁荣 with the booming of the economy   2、随着人民生活水平的显著提高 with the remarkable improvement of people"s living standard   3、引起了广泛的公众关注 Sth. Has aroused wide public concern./Sth has drawn great public attention.   4、图画作文:in the above picture, we can see it clearly that…..   What the picture implies is that……   I"m impressed by the picture   承接:   1、Some say ‘yes" to the phenomenon / Other people criticize the phenomenon   2、those who are who are for it believe that / however, others are against it for the following reasons   3 、some people think that…../ however, others argue that…..   4、from another perspective   5、On the one hand ,on the other hand   6、What is more serious is   7、It exists almost everywhere   8、the reason is related to many factors   9、it is well worth mentioning   10、图画作文: on seeing this picture, I can"t help remembering in our life there are such people indeed   结尾:   1、我同意前者(后者)观点 I give my vote to the former/latter opinion.   2、If we can do as mentioned above ,there can be no doubt there   3、Only with combined efforts can we   4、Students should keep in mind that   5、As for teachers   6、Call for attention from the society   7、lay a solid foundation for…   8、do harm to the harmony of our society and eventually interfere with the development of our society   9、people are living a comfortable life in a harmonious society   环保类:   1、Cars and factories give off poisonous gases, family burn coal and wood at home and forests are lost   2、with the rapid economic development, more waste water is poured into the lake and more poisonous gases are sent into the air. what"s worse more trees are cut down. As a result, the Greenland turned into the desert.   3、expand forest coverage / walk instead of using a car / waste water must be treated   4、change our previous living habits of wasting things   5、some people are greedily extorting things from nature as if nature is an inexhaustible treasure   6、tons of untreated human and industrial sewage was deposited into the river   数据类   Great changes have taken place in   …has increased by…%   …has doubled in the past years   …has increased…times   There is an increase of…% in total   There is a slight/slow/steady/rapid rise/increase/fall/drop in demand   The number of…has been on the increase in recent years   The price will be 50% higher than   85 of the people surveyed have no idea of….   80 percent fail to know…..while 70 percent ….. 高三英语作文 篇4   ronaldo luiz nazario de lima1 was born on 22 september 1976 in a poor suburb of rio de janeiro2. like most of his childhood friends, ronaldo began his soccer career playing barefoot in the streets of his neighborhood. at the age of 14, he joined s?o cristov?o3 soccer club and only two years later became the star of cruzeiro belo horizonte4 scoring a total of 58 goals in 60 matches and earning himself a reputation for his explosive5 pace and outstanding finishing skills. his goal-scoring record and unusual agility6 led him to be included in the brazilian world cup winning team the following year. after the world cup, many top european football clubs were trying to sign him. many people, including brazilian football legend pel7, referred to him as the most promising8 footballer of his generation.   since his transfer to dutch team psv eindhoven9, ronaldo s biography10 is one of success after success. two copa amrica s11, a uefa12 cup, a dutch cup, a spanish league cup, and two awards as best player in the world, all in the space of two years, are some of ronaldo s impressive13 achievements. on arrival to inter-milan in 1997, ronaldo became the idol14 of the local fans who refer to him as il fenomeno15.   since the 98 world cup he has suffered two serious knee injuries that have severely limited his appearances. just when people began to wonder whether ronaldo would be able to continue with his football career, he proved to the world that he still could play. in the world cup held in korea and japan, the magical striker16 won the golden shoe award and tied pele s brazilian record for career world cup goals with 12. he helped brazil capture17 its fifth world cup championship on june 30 with a 2-0 win over germany. it was the third time that ronaldo has ever played in the world cup. 高三英语作文 篇5   Yesterday is Sunday The day"s weather is so hot This afternoon, I went to the swimming pool with my father and my brother   I put up the swimming suit When I saw the people who is swimming,I wanted to swim very much So I made up my mind to learn swimming today!   At first, I could not swim at all My father was very patient He He encouraged me and taught me how to swim Though I was hard to swim ,I didn"t give up learning swimming ! My father taught me how to breath in the water first Then , He threw me into the deepest part of the swimming pool That time I was so afraid ! I tried and tried to swim After a moment , my father take me back Three hours later,with the help of my father, I dared to swim myself I could swim by myself Although I couldn"t swim very well, I was very happy   Yesterday I not only learned how to swim , but also learned to be brave !   昨天是星期天天天气如此炎热今天下午,我和我父亲和我哥哥一起去游泳池   我搭起泳衣当我看到游泳的人,我想非常游泳所以我决定今天去游泳吧!   起初我根本不能游泳我父亲很耐心他鼓励我,教我如何游泳虽然我很难游泳,我没有放弃学习游泳! 我的父亲教我如何先在水中呼吸然后,他把我扔进游泳池的最深处当时我很害怕! 我试着游泳一会儿,我父亲带我回来三个小时后,在我父亲的帮助下,我敢于游泳自己我可以自己游泳虽然我不能很好地游泳,我很开心   昨天我不仅学会了游泳,还学会了勇敢! 高三英语作文 篇6   保护树木Protect the TreesEach year, people burn or cut down 143,000 square kilometers (55,000 square miles) of the forest. People who burn or cut down trees do it for different reasons: farmers cut down trees in order to get more fertilize lands to grow rice or vegetables, and use the woods as fuel. Timber companies cut down trees and turn them into furniture or paper productions. As to goal miners, they remove the forests to find out whether there are goal underground.每一年,人们都会砍伐14.3万平方千米的森林(约5.5万平方英里)。人们砍伐树木出于种种原因:农民们为了得到更肥沃的空地来种植大米蔬菜,砍下的树木用来取火。木材公司用树木来制作家具或是各类纸制品。至于那些开采煤矿的人,把树木砍掉就是为了检测是否有煤矿在下面。   However, many of us fail to realize that forests are the lungs of the earth. When we cut down trees, we also push ourselves in to a dangerous situation. That is the global warming. When you come to think about it, there are only few ways to solve these negative effects: stop cutting down trees blindly; try to find some clear energy that can replace oil and coal. But these solutions can be impractical to some degreed.然而,我们中的许多人都没有意识到树木等同于地球的“肺部”。当我们砍伐树木时,我们就把自己推入一个危险的境地——会引起全球气候变暖。想到这些,只有为数不多的几个办法可以解决这个问题:停止盲目地砍伐树木;寻找可以代替石油和煤矿的新能源。但是,就目前来看,这几个策略并不可行。   Why trees can be so important to the whole nature? First of all, trees are the habitat of many animals. When we cut down trees, we not only destroy animals" habitats but also ourselves. We just gradually destroy natural links. The result is that many spices of animals and plants are dying out. Secondly, cutting down trees cause global warming, to some degree. Naturalists compare forest to human"s lungs. The forests absorb the carbon dioxide and other gas that cause global warming, and then give off the oxygen that good for the human beings and other living creatures. It"s refreshed the air as well as reduced the noise. If the air quality is bad, people may die from cancers, or the new diseases for which they have no immunity. Forests also play an important role in the prevention of natural disasters. Warmer temperatures cause water to expand and also create more water by melting polar ice caps. That"s to say, the nations which near the ocean may have been flooded by the water. But the forests can prevent water loss and soil erosion, and cool off the global temperatures. It"s the key to keep the balance of the nature.为什么树木对整个生态环境都如此重要呢?首先,树木是小动物们的家园。当我们砍伐树木时,我们不仅仅毁掉了它们的家,也毁掉了自己的。一步步的,我们慢慢分解了整个生态链,所造成的结果就是大批的动植物种类灭绝。其二,砍伐树木在某种程度上造成全球变暖。生态学家把森林比作人类的肺。森林能够吸收二氧化碳和其他引起气候变暖的温室气体,然后转化成氧气供地球上的生物呼吸。树木不仅能净化空气,也能减少噪音。如果空气质量下降,那么人们就有可能死于肺癌,或者是其他致命菌。森林在预防疾病的过程中起到了重要的角色。气温的上升导致北极的冰层融化,水平面上升。也就是说,临海的城市也许会被海水淹没。但是森林就能够阻止水土流失,使气温下降。它是保证全球生态平衡的关键。   Sometimes people only care about money making; they don"t care about the price we pay for the pollution. When the disaster is around the corner, we may be afraid and frustrated. The earth, on which our economies have always been based, is suddenly threatening our existence. All we hope that is this overpopulated, over industrialized planet can carry on for a longer time. And maybe, it"s time for us to realize that we should protect the earth, stop cutting down trees blindly and madly.有时候人们只关心挣钱,却对我们所付出的代价不管不问。当灾难来临时,我们会害怕、会彷徨。我们赖以生存的地球,却突然变成了威胁我们生命的东西。我们只希望,在这个人口过度、工业过度的星球能继续撑下去。也许,是时候我们应该保护地球,停止盲目疯狂地砍伐树木了。
2023-07-15 02:34:271

英语老师给学生的英文寄语

英语老师给学生的英文寄语如下:1、不管未来有多长久,请珍惜相聚的每一刻;不管多少个春夏秋冬,我们是永远的朋友。No matter how long the future will be, please treasure every moment we meet. No matter how many seasons, we are friends forever.2、生活的强者,永远属于勤奋努力的人。The strong man in life belongs to the diligent man forever.3、崇高的理想是一个人心上的太阳,它能照亮生活中的每一步路。The noble ideal is the sun of ones heart that lights every step in life.4、吵架也好,斗嘴也好,开心也好,出气也好,你永远是我心中最好的死党。Fight or quarrel or happy or gas or, you will always be my best friend.5、实力加上自信就是一把坚韧不摧的利剑也是通往成功的船票实力决定成败。Strength plus self-confidence is a tough sword, but also to the success of the tickets, strength determines success or failure.6、今天,我们是亲密的同学;明天,我们将是竞争的对手。愿友谊在竞争中更加深厚。Today, we are close classmates; tomorrow, we will be competitors. May friendship deepen in the competition.7、日子在不同的空间流逝,想念在不同的时间来临。Days go by in different spaces, and miss comes at different times.8、很多事情别人通知你了,要说谢谢,没有通知你,不要责怪,因为那些事你其实应该自己弄清楚。Many things have been told to you, thank you, without telling you, dont blame them, because you should really figure it out yourself.
2023-07-15 02:35:021

高中英语阅读A篇翻译,只翻译红色句子

用袋鼠代替食用牛羊己被政府高级气候观察员授以科学的认可,Ross gaunt教授在一次对当局作的重要报告中指出:成千上万的农场牲畜废气排放是整个澳大利亚温室气体排放主要来源。如果农民被囊括进像企业一样交钱以获得排放气体的充许。那么肉价便会上涨,甚至会导致人们饮食习惯的改变。包括牲畜和农场管理问题,消费者抵抗心理,以及长期以来自然界逐渐改变的食物味道。Gaunt 教授进行了一项研究:在牧场中以养殖袋鼠代替牛羊,现在这些牧场已经”丰收”袋鼠了。这远超过需要弥补的牛羊损失的产量,而且由于废气排放许可价格的增长,养殖袋鼠将获更多收益。尽管作为国宝并出现在了军装上,袋鼠每年在野外被大量宰杀以控制数量,而它们的肉大多被制作为宠物粮食。 尽管饲养袋鼠以满足人类食用需求引起了很大争议,帮你译完了,不过你既然让我们去查字典,自己干嘛不查………自己译印象会深很多,对自己也很有好处~
2023-07-15 02:35:177

励志英语演讲稿三分钟

励志英语演讲稿三分钟   演讲稿可以帮助发言者更好的表达。随着社会一步步向前发展,我们可以使用演讲稿的机会越来越多,大家知道演讲稿的格式吗?下面是我收集整理的励志英语演讲稿三分钟,希望对大家有所帮助。 励志英语演讲稿三分钟1   Dear leaders and teachers:   Good morning!   "Youth" in the history of the history of the Han Dynasty, the original intention of the spring, that is, the beginning of a year. Now, a symbol of youth blooming vitality and vigor, infinite passion and dream and unremitting struggle and enterprising, at the same time, the youth also means sentimental, immature and ignorant, we only set a correct world outlook, outlook on life and value view, can in the long life journey grasp the right direction. Life rushed for decades, perishable years, gradually old youth, Mo lightly, white young head, empty mournful "adage moment in the haunted, time waits for no man, exactly young students, since when run, enthusiasm betting to his career, selfless offer sacrifice" magic "for the youth to depict the most gorgeous color mosaic, let youth in the dedication of burning out the most dazzling fireworks.   Doctors and teachers, two holy and glorious career, childhood I Huaichuai favor the two ideal difficult trade-offs, and now I want to thank fate, let me from medical school after graduation to become a teacher can have their cake and eat it. When I first station in three feet of speaking in front of, facing both knowledge of eyes and sacred mission feeling arises spontaneously, I clearly know "the teacher, proselytizes instructs dispels doubt" the profound meaning, Han Yu will preach on the first, is to tell us as a good teacher, first of all, we should pay attention to the cultivation of student"s personality, cultivate first then teach and not scripted the written knowledge cramming plug to the students is accomplished by. Especially as a teaching of medical courses teachers, I always put "health system, life entrusted" the oath of a medical student engraved in the heart, this simple eight word, as a medical worker, the expression of incisively and vividly, and my duty is to cultivate medical ethics, medicine, has the sense of responsibility of the three talent.   Youth is charming, many people in the youth brilliance wrote a brilliant life, Song Dynasty 21 of Xin Qiji "cavalry, gas swallow 10000 such as the momentum of the tiger" dispell resistant Staphylococcus; Premier Zhou at the age of 19 wrote the magnificent "river song strike turned East" to express the youth dedicated to the cause of liberation of the motherland determination; Comrade Lei Feng joined the army at 19 years old, Gan for revolution of the screw nail, selfless dedication, wholeheartedly serve the people, only 22 years old gave young life. They stand tide hero, is never falling stars, is a model of my heart. If the distance of their era said some of our distant, if they are in a specific historical period of "brave" to reflect the new age young people"s thoughts and spiritual, then under the new situation of the age of heroes, Navy Dalian Naval Academy Department of Political Science Professor Fang Yonggang comrades, his deeds enough to touched each and every one of us. Fang Yonggang has long been engaged in political theory teaching and research work, for more than 20 years, he always put study the innovation theory of the Communist Party as their sacred mission, firm, selfless, passion for working, even terminally ill also shed down shoulder the responsibilities, his demeanor and character shows the noble realm of the power of a communist political beliefs and outstanding teachers.   "The moon reflected in water rivers, cloudless Wanli days", I want to the Comrade Fang Yonggang as a learning model, Tuijin flashy, open mind and shaping life atmosphere, thought of the big state. Example in the former emulate, and I will in a high sense of responsibility and mission, imparting knowledge and educating people, the paragon of virtue, assiduous climb, innovation and enterprising, make its greatest contribution to the reform and development of medical education.   Dedication is a kind of not to return to give, dedication is a noble sentiment, but also a common spirit; not only contains the lofty realm, but also contains a different level. Dedication is both in the country and the people in need of critical moment to come forward, die for the sake of righteousness, fusion and penetration in their daily work and life. Some people said: "the image of teachers is a candle, for students to give all of the light and heat; teacher"s personality is burning, for students who would like to go to the destruction of their own; teacher"s behavior is a model, for student candidly reveal pure and upright; teacher"s joy is the dedication, for students to do a filled with blood boil. Long road dedication to the distance, roses dedicated to love; white clouds dedicated to grassland, rivers and dedication to the ocean; and my youth and enthusiasm, to give my students, dedication to the education of my love. 励志英语演讲稿三分钟2   Dear teachers, dear students:   hello everyone!   The topic of my speech is "the hardness of life"   The vast desert, a tree stand, the show is a monument to the image.   Towering mountains, thousands of tree stand up, as is a magnificent the Great Wall.   The long river, all the trees stood up into a dragon of glory.   We are a symbol of too much, and too much. But I believe that my image is not "the gentlest hands, skin, such as Diorskin" Lin Daiyu, nor is the modern "unkempt and shabby", "Su Qier". We are a symbol of hope and vitality. So we show in front of others should be ed without pleats, face without scale, modest and polite gestures exudes a stream of heroic spirit, the image of the vigor and vitality of the modern new youth, a into the embodiment of the spirit of nature.   Someone once said, life is a kind of hardness, integrity and dignity of life is propped up the hardness of bone. "Better life" and "the Kui back in the day, and not ashamed on the ground", which is always the traditional virtue of the China. Li Bai"s "the eyebrow nengcui Zheyaoshan powerful thing, so that I may not be happy Yan" this awe inspiring atmosphere of the verse and whether it will make those no self-esteem people to shame? Loss of self-esteem is a worthless person, and we as the vanguard of the times, if drown in the darkness forever, or to do a dauntless hero, a flower in the wind and rain sonorous rose. The answer is self-evident.   Desert desolate also has the monument stands, Castle Peak again proud, but also have the great wall around, the river again quiet, also there is a dragon in the recumbent. But the time can be changed, our image, our glory remains the same. Because we pride, because we are confident, because we have a fresh life. And because of this, it is a vast desert riparian long, Qingshan was evergreen, the hardness of life is forever. 励志英语演讲稿三分钟3   Good afternoon,ladies and gentlemen!   I"m very honored to stand here and give you a short speech! To begin with ,I want to ask a question everybody dream a good dream last night? Actually ,today I want to talk about dream with you. Of course, What I want to talk is not a dream you have last night,but a dream—— about life.   Everyone has dreams about life, different dreams at different life stage,and we need dreams to support us. Dreams are like the stars we never reach in the sky,but like most mariners(水手),we can chart our course by them. With the dream,we have a direction,with a direction, we were no longer the dream, there is hope,With hope, we have the strength to fight.   I have a dream: To be a doctor.,because doctor may relieve the pain of patients. May let the human change the health. At the same time, I believed that, those who help others may be able to obtain joyfully. Therefore, I hoped in the near future ,I might be a doctor.   But I know,life is tough,and there are always ups and downs, maybe we fail in the way to our aims,and we may feel depressed ,whenever at this time, the dream in our heart can always comfort us, encourage us ,and support us to move ahead .   Young!Fortunately, I am young now. Just due to it, I know that nothing is impossible.I firmly believe that nothing can stand in my way. If I can"t realize my dream,it result from that I haven"t work harder enough and I won"t find other excuses. If no people believe you, you can make it to prove that you are right. If you think the god haven"t blessed you and there is no truth here, you can become the god and create the truth.   "My breath swallows the sky and make the yellow river overflow, my sword is famous in Kyushu and it can collapse the five sacred mountains." At some time in the past I also had am bitious words and I had some achievements. Each achievement results from my hard work. I always believe that "If you want to have more achievements than others, you must work harder." In some extent, the dream is the hope. If you can insist on doing something, the victory will come.   Hold fast to dreams, for if dreams die, life is a broken-winged bird that cannot fly. Hold fast to dreams, for when dreams go, life is a barren field frozen with snow. So my dear friends, think of your old and maybe dead dreams. Whatever it is, pick it up and make it alive from today. Let"s--- move ----out!   Thank you for your listening! 励志英语演讲稿三分钟4   So what invention that you have buried in your mind? What idea? What cure? What skill did you have inside to bring out to this universe?Uni meaning one, verse meaning song, you have a part to play in this song. So grab that microphone and be brave. Sing your heart out on life"s stage. You cannot go back and make a brand new beginning. But you can start now and make a brand new ending. ;
2023-07-15 02:35:311

服务用英语怎么说

服务的英语说法是[/u02c8su025du02d0.vu026as/],音译是萨威斯,单词是service。一、发音英:[/u02c8su025cu02d0.vu026as/];美:[/u02c8su025du02d0.vu026as/]二、中文翻译n. 服务;服役;公共设施;维修;事务所v. 服务;保养;为...效力adj. 服务性的;为提供后勤[资料等]服务的三、形式第三人称单数: services复数: services现在分词: servicing过去式: serviced过去分词: serviced四、记忆技巧serv-(服务)+ -ice(行为,状态),意为“提供服务”,即服务。五、短语搭配customer service 客户服务public service 公共服务service industry 服务业service charge 服务费service station 加油站,服务站六、双语例句1. The hotel provides excellent customer service.这家酒店提供出色的客户服务。2. Public service is a noble profession.公共服务是一种崇高的职业。3. The service industry has developed rapidly in recent years.近年来,服务业发展迅速。4. The restaurant includes a service charge in the bill.餐厅的账单中包含服务费。5. I need to go to the service station to get gas.我需要去加油站加油。七、用法1. 通常指为他人或社会提供的有益的行动或工作;2. 在商业语境中,通常指为客户提供的帮助或便利;3. 在汽车行业中,也可指汽车的维修或保养;4. 在公共设施中,可以指提供的公共设施,如公共交通、公共卫生等。
2023-07-15 02:35:451

有谁能帮我解释下——背英语单词的构词法,详细点,谢谢啦!

1.转化法  英语中,有的名词可作动词,有的形容词可作副词或动词,这种把一种词性用作另一种词性而词形不变的方法叫作转化法。  1)动词转化为名词  很多动词可以转化为名词,大多意思没有多大的变化(如下①);有时意思有一定变化(如下②);有的与一个动词和不定冠词构成短语,表示一个动作(如下③)。例如:  ①Let"s go out for a walk.我们到外面去散散步吧。  ②He is a man of strong build.他是一个体格健壮的汉子。  ③Let"s have a swim.咱们游泳吧。  2)名词转化为动词  很多表示物件(如下①)、身体部位(如下②)、某类人(如下③)的名词可以用作动词来表示动作,某些抽象名词(如下④)也可作动词。例如:  ①Did you book a seat on the plane?你订好飞机座位了吗?  ②Please hand me the book.请把那本书递给我。  ③She nursed her husband back to health.她看护丈夫,使他恢复了健康。  ④We lunched together.我们在一起吃了午餐。  3)形容词转化为动词  有少数形容词可以转化为动词。例如:  We will try our best to better our living conditions.我们要尽力改善我们的生活状况。  4)副词转化为动词  有少数副词可以转化为动词。例如:  Murder will out.(谚语)恶事终必将败露。  5)形容词转化为名词  表示颜色的形容词常可转化为名词(如下①);某些形容词如old, young, poor, rich, wounded, injured等与the连用,表示一类人,作主语时,谓语用复数(如下②)。例如:  You should be dressed in black at the funeral.你在葬礼中该穿黑色衣服。  The old in our village are living a happy life.我们村的老年人过着幸福的生活。2.派生法  在词根前面加前缀或在词根后面加后缀构成一个与原单词意义相近或截然相反的新词叫作派生法。  1)前缀  除少数前缀外,前缀一般改变单词的意义,不改变词性;后缀一般改变词类,而不引起词义的变化。  (1)表示否定意义的前缀常用的有dis-, il-, im-, in-, ir-, mis-, non-, un-等,在单词的前面加这类前缀常构成与该词意义相反的新词。例如:  appear出现→disappear消失  correct正确的→incorrect不正确的  lead带领→mislead领错  stop停下→non-stop不停  (2)表示其他意义的前缀常用的有a-(多构成表语形容词), anti- (反对;抵抗), auto- (自动), co- (共同), en- (使), inter- (互相), re- (再;又), sub- (下面的;次;小), tele- (强调距离)等。例如:  alone单独的antigas防毒气的  autochart自动图表  cooperate合作enjoy使高兴  internet互联网reuse再用  subway地铁telephone电话  2)后缀  英语单词不仅可以通过加前缀构成新词,也可加后缀构成新词。后缀通常会改变单词的词性,构成意义相近的其他词性;少数后缀还会改变词义,变为与原来词义相反的新词。  (1)构成名词的后缀常用的有-ence,-(e)r/ -or (从事某事的人),-ese (某地人),-ess (雌性),-ful (一……),-ian (精通……的人),-ist (专业人员),-ment (性质;状态),-ness (性质;状态),-tion(动作;过程)等。例如:  differ不同于→difference区别  write写→writer作家  Japan日本→Japanese日本人  act表演→actress女演员  mouth口→mouthful一口  music音乐→musician音乐家  (2)构成动词的后缀常用的有-(e)n (多用于形容词之后),-fy (使……化),-ize (使……成为)。例如:  wide→widen加宽  beauty→beautify美化  pure→purify提纯  real→realize意识到  organ→organize组织  (3)构成形容词的后缀常用的有-al,  -able (有能力的),-(a)n(某国人的),-en (多用于表示材料的名词后),-ern (方向的),-ese(某国人的),-ful,-(ic)al,-ish,-ive,-less (表示否定),-like (像……的),-ly,-ous,-some,-y (表示天气)等。例如:  nature自然→natural自然的  reason道理→reasonable有道理的  America美国→American美国的  China中国→Chinese中国人的  gold金子→golden金的  east东→eastern东方的  child孩子→childish孩子气的  snow雪→snowy雪的  (4)构成副词的常用后缀有-ly (主要用于形容词之后表示方式或程度),-ward(s) (主要用于表示方位的词之后表示方向)。例如:  angry生气的→angrily生气地  to到→towards朝……,向……  east东方→eastward向东  (5)构成数词的后缀有-teen (十几),-ty (几十),-th (构成序数词)。例如:  six六→sixteen十六→sixteenth第十六  four四→forty四十→fortieth第四十3.合成法  1)合成名词  构成方式例词  名词+名词weekend周末  名词+动词daybreak黎明  名词+动名词handwriting书法  名词+及物动词+er/or pain-killer止痛药  名词+介词+名词editor-in-chief总编辑  代词+名词she-wolf母狼  动词+名词typewriter打字机  动名词+名词reading-room阅览室  现在分词+名词flying-fish飞鱼  形容词+名词gentleman绅士  副词+动词outbreak爆发  介词+名词afternoon下午  2)合成形容词  名词+形容词snow-white雪白的  名词+现在分词English-speaking讲英语的  名词+to+名词face-to-face面对面的  名词+过去分词man-made人造的  数词+名词one-way单行的  数词+名词+形容词two-year-old两岁的  数词+名词+ed five-storeyed五层的  动词+副词see-through透明的  形容词+名词high-class高级的  形容词+名词+ed noble-minded高尚的  形容词+形容词light-blue浅蓝色的  形容词+现在分词good-looking相貌好看的  副词+形容词ever-green常青的  副词+现在分词hard-working勤劳的  副词+过去分词well-known著名的  副词+名词fast-food专门提供快餐服务的  介词+名词downhill下坡的  3)合成动词  名词+动词sleep-walk梦游  形容词+动词white-wash粉刷  副词+动词overthrow推翻  4)合成副词  形容词+名词hotfoot匆忙地  形容词+副词everywhere到处  副词+副词however尽管如此  介词+名词beforehand事先  介词+副词forever永远  5)合成代词  代词宾格+self herself她自己  物主代词+self myself我自己  形容词+名词anything任何东西  6)合成介词  副词+名词inside在……里面  介词+副词within在……之内  副词+介词into进入4.截短法(缩略法)  截短法,即将单词缩写,词义和词性保持不变,主要有截头、去尾、截头去尾等形式。  1)截头  telephone→phone  aeroplane→plane  omnibus→bus  2)去尾  mathematics→maths  co-operate→co-op  examination→exam  kilogram→kilo  laboratory→lab  taxicab→taxi  3)截头去尾  influenza→flu  refrigerator→fridge  prescription→script5.混合法(混成法)  混合法,即将两个词混合或各取一部分紧缩而成一个新词。后半部分表示主体;前半部分表示属性。  news broadcast→newscast新闻广播  television broadcast→telecast电视播送  smoke and fog→smog烟雾  helicopter airport→heliport直升飞机场6.首尾字母缩略法  首尾字母缩略法,即用单词首尾字母组成一个新词。读音主要有两种形式,即各字母分别读音;作为一个单词读音。  very important person→VIP (读字母音)要人;大人物  television→TV (读字母音)电视  Testing of English as a Foreign Language→TOEFL托福  Nato
2023-07-15 02:36:051

甲乙a类设备和管道应有什么气体置换设施

甲乙a类设备和管道应有【惰性】气体置换设施。我们在地球上所见到的一切东西都是由元素化合而成的,而有些元素与其他元素相比,显得不大愿意参与化合反应。然而,在1988年年初,一位名叫W.科克(W. Koch)的美国化学家证明,即使最不合群的元素也可以诱使它参与化合反应。最不喜欢结合的元素是一组被称作“惰性气体”的元素(“惰性”一词的英文原意是“高贵”,英文中惰性气体为“inert gas”或“noble gas”,“inert”意为“惰性的”,而“noble”意为“高贵的”。这些元素之所以被以此相称,是与它们孤傲、排他不易与其他物质发生反应的特性有关)。现又称稀有气体(rare gas),因为在地壳和大气层中含量很少,除氡外都可作为工业气体由空气分离而制得。通常具有化学惰性,但近年来已能制得氙、氪、氡的一些具有一定稳定性的化合物。惰性气体共有六种,按照原子量递增的顺序排列,依次是氦、氖、氩、氪、氙、氡。在通常情况下,它们不与其他元素化合,而仅以单个原子的形式存在。事实上,这些原子对于它们自己同类中的其他原子的存在也漠不关心,甚至不愿互相靠近到可以形成液体的程度,因而在常温下,它们都不会液化。它们全是气体,存在于大气之中。
2023-07-15 02:36:211

最稳定的是什么元素

惰性气体我们在地球上所见到的一切东西都是由元素化合而成的.而有些元素与其他元素相比.显得不大愿意参与化合反应.然而.在1988年年初.一位名叫W·科克(W. Koch)的美国化学家证明.即使最不合群的元素也可以诱使它参与化合反应. 最不喜欢结合的元素是一组被称作[惰性气体"的元素([惰性"一词的英文原意是[高贵".英文中惰性气体为[inert gas"或[noble gas".[inert"意为[惰性的".而[noble"意为[高贵的".这些元素之所以被以此相称.是与它们孤傲.排他的特性有关).也称稀有气体(rare gas).因为在地壳和大气层中含量很少.除氡外都可作为工业气体由空气分离而制得.通常具有化学惰性.但近年来已能制得氙.氪.氡的一些具有一定稳定性的化合物.惰性气体共有六种.按照原子量递增的顺序排列.依次是氦.氖.氩.氪.氙.氡.在通常情况下.它们不与其他元素化合.而仅以单个原子的形式存在.事实上.这些原子对于它们自己同类中的其他原子的存在也漠不关心.甚至不愿互相靠近到可以形成液体的程度.因而在常温下.它们都不会液化.它们全是气体.存在于大气之中.首先被发现的惰性气体是氩.1894年就被探测到.它也是最常见的惰性气体.占大气总量的1%.其他惰性气体几年之后才被发现.它们在地球上的含量很少.当一个原子向另一个原子转移电子或与另一个原子共享电子时.它们便相互化合了.惰性气体不愿这么做.其原因是它们的原子中的电子分布得非常匀称.要想改变其位置就需要输入很大的能量.这种情况是不大可能发生的.较大的惰性气体原子.例如氡.它的最外层的电子(参与化合反应者)与原子核离得较远.因此.外层电子与原子核之间的吸引力相对来说比较弱.由于这一原因.氡是惰性气体中惰性最弱的.只要化学家创造出合适的条件.也最容易迫使氡参与化合反应.较小的惰性气体原子.其最外层电子离原子核比较近.这些电子被抓得比较牢固.使其原子难以与其他原子发生化合反应.事实上.化学家已经迫使原子比较大的惰性气体--氪.氙.氡.与氟和氧那样的原子进行化合.氟与氧特别喜欢接受其他原子的电子.原子更小一些的惰性气体--氦.氖.氩--已经小到惰性十足的程度.迄今为止任何化学家都无法使它们参与化合反应.原子最小的惰性气体是氦.在所有各类元素中.它是最不喜欢参与化合反应的.也是惰性最强的元素.甚至氦原子本身之间也极不愿意结合.因而直到温度降到4K时.才能变成液态.液态氦是能够存在的温度最低的液体.它对于科学家研究低温是至关重要的.氦在大气中只有微量的存在.不过当像铀与钍这样的放射性元素衰变时.也能生成氦.这种积聚过程发生在地下.因而在一些油井中能产生氦.这种资源很有限.不过至今尚未耗尽.每个氦原子只有两个电子.它被氦原子核束缚得如此之紧.以至要想抓走其中的一个电子.比之任何其他原子而言.要付出更多的能量.面对这样紧的束缚.那么是否能使氦原子放弃一个电子.或与其他原子共享一个电子.从而产生化合反应呢?为了计算电子的行为.化学家采用了一种被称为[量子力学"的数学体系.这是在20世纪20年代创立的.化学家科克把它的原理应用到对氦的研究中.比如.假设一个铍原子(有四个电子)与一个氧原子(有八个电子)进行化合反应.在化合过程中.铍原子交出两个电子给氧原子.从而使它们结合在一起.用量子力学进行计算的结果表明.铍原子中背对着氧原子的那一侧电子出现的几率非常小.根据量子力学方程.如果一个氦原子参与进来.它就会与铍原子上电子出现几率非常小的那一侧共享两个电子.从而形成氦-铍-氧的化合物.迄今为止.还没有其他原子化合反应能够产生俘获氦原子的条件.而且即便是氦-铍-氧.也只有在足以使空气液化的温度条件下.或许能结合在一起.现在对于化学家来说.必须对在极低温度条件下的物质进行研究.看看是否真能够通过实践证实理论.迫使氦参与化合反应.从而打垮这种惰性最强的元素!惰性气体:又称钝气.稀有气体.贵重气体 1.钝气包括:氦(He).氖(Ne).氩(Ar).氪(Kr).氙(Xe).氡(Rn).均为无色.无臭.气态的单原子分子.周期表中为第18族(ⅧA族).外层电子已达饱和.活性极小. 2.一般通性: (1)原子量.密度.熔点.沸点.原子半径随原子序增加而增加. (2)游离能随原子序增加而减少. 3.用途: (1)He:可用作安全气球或飞船.与氧混合供潜水用.可防止潜水夫病. *在油井中所产天然气含2%.为工业用的主要来源. 制备法:将天然气压缩及冷却而液化.He难液化而分离. (2)Ne:在真空放电管中发生红色光.用於广告灯. (3)Ar:填充灯泡保护钨丝. (4)Kr.Xe:用在照相工业.Kr.Xe在真空放电管中.发出蓝色光. (5)Rn:为放射性气体.自然界中几乎不存在. 4.钝气化合物 1962年加拿大巴勒特发现了第一种钝气化合物-Xe之氟化物.接著有数百种Kr.Xe的化合物相继合成成功(如XeF2.KrF2).而传统的"惰性气体不能形成化合物"的观念需加以修正.惰性气体只是不活泼而已
2023-07-15 02:37:351

氢气在一般情况下是最轻的气体吗?

正确答案:对我们该用氦气还是氢气给气球充气 问题补充:引用:昆山市公允工艺制品有限公司-我们该用氦气还是氢气给气球充气?http://www.fairballoon.com/?j=web.corp&doID=25 每当我漫步街头,经常会碰到一些小商小贩手拿着充好气的铝膜气球沿街叫卖,我的心里就会有种别样的感觉,他们手上拿的铝膜气球里所充的气应该都是氢气,因为就目前国内铝膜气球市场而言,如果换充氦气的话那有可能卖出的这个铝膜气球还不够氦气的钱。对一般人来说可能还不是很了解氦气,有的甚至认为比空气轻的气体就叫氢气。 那么我们到底应该选择那种气体作为充铝膜气球的气体呢?下面我就对这两种气体的特性作深入的分析,相信你看完这篇文章后一定会有所启发的。 我们先来说说氢气吧! 通用名称:氢气 英文名称:hydrogen 化学分子式:H2 氢气是世界上最轻的气体。它的密度非常小,只有空气的1/14,标准状态下,1升氢气的质量是0.0899克,由于氢气是一种密度非常低的气体,所以当把我们把氢气充入铝膜气球内,便可以使我们的铝膜气球飘在空中。 氢气是一种无色、无味、无臭、易燃易爆的气体。实验测定,空气里如果混入氢气的体积达到总体积4%~74.2%的时候,在遇有明火时就会发生爆炸。氢气和氟气、氯气、氧气、一氧化碳以及空气混合均有爆炸的危险,其中,氢气与氟气的混合物在低温和黑暗环境就能发生自发性爆炸,与氯气的混合比1:1时,在光照下就可爆炸。由于氢气无色无味,燃烧时火焰又是透明的,因此在它燃烧时很难被察觉。我们应该知道,我们每天吸入的空气中就含有氢气和氟气、氯气、氧气、一氧化碳这些气体,我想不用我明说大家也应该知道使用氢气的后果吧。 就目前氢气的市场价为8-12元/立方,也就是说你去气体供应站买一标准瓶6立方的氢气时价格应该在60元左右。而一瓶6立方的氢气可以给18英寸的铝膜气球充300-350个,所以每给一个铝膜气球充气的成本应该是 0.20元左右。相对一个气球的零售价格来说已经相当便宜了。 说完了氢气我们该说氦气了! 通用名称:氦气 英文名称:helium 化学分子式:He 氦气的密度为0.1786kg/m3,即1升氦气的质量是0.17847克,它是除氢气以外密度最小的气体。所以当把我们把氦气充入铝膜气球内,同样可以使我们的铝膜气球升上空中。 氦气是一种无色、无味、无臭,常温下为气态的惰性气体。说到这里我们可能还不了解什么叫惰性气体,所谓惰性,英文原意是“高贵”,英文中惰性气体为“inert gas”或“noble gas”,“inert”意为“惰性的”,而“noble”意为“高贵的” ,这些元素之所以被以此相称,是与它们孤傲、排他的特性有关,通常条件下氦气不与其它元素和化合物产生化学反应,因其以“懒惰”而闻名,所以我们称为惰性气体。 氦气是最难液化的气体,极不活泼,不能燃烧,也不助燃,在工业中可由含氦达7%的天然气中提取。也可由液态空气中用分馏法从氦氖混合气体中制得,因其在空气中含量极其稀薄,产量少,生产成本高,所以目前需要大量氦气时主要还是从天然气中提取,只要天然气中含氦高于0.2%就有提取的价值。 综合上面所述,氦气因其产量低,提取成本相对较高,所以目前市场上的价格相对氢气来说要贵很多,一瓶6立方的氦气目前市场上的价格大概是在700-800元每瓶,去年最高的时候甚至达到1200元一标准瓶。那么我们再回顾一下氦气和氢气的价格比较,如果6立方的氦气同样能为300-350个铝膜气球充气的话那么它的价格应该是每个气球2元以上,相对氢气每个才0.20元的价格相差有10倍之多。 说到这里我们应该很清楚氢气和氦气这两钟气体的特性了吧,更应该清楚我们究竟应该选用哪种气体给我们的铝膜气球的充气了吧,相信我们对刚刚不久前兰州电力学校气球方阵手持氢气球参加运动会开幕仪式上发生的爆炸事故应该有所耳闻吧,况且国家有关法律也明文规定,使用氢气给铝膜气球充气是属于国家严格管理的产品,必须由专门的机构来进行审批和施放,在什么地方放、一次性放多少只,都是有明文规定的,要有组织有规划的施放,绝对不允许没有资质的单位和个人任意施放。将氢气球手持则是更加不允许的。 孰是孰非,仁者见仁,智者见智,大家请自虑。 今天刚好谈到氢气和氦气的事,就随便说一下,很多朋友经常不清楚什么叫氦气球、什么叫氦气球,其实这是个很简单的道理,如果你给我们的铝膜气球充的是氦气的话那这个铝膜气球就叫氦气球,如果你给我们的铝膜气球充的是氢气的话那这个铝膜气球就叫氢气球。 也有一些朋友经常会问什么叫铝膜气球、什么叫铝箔气球?其实这只是材料的叫法不一样而已,就象我们每天穿在身上的衣服一样,也可以叫衣裳!铝膜气球和铝箔气球是指对材料的统称,而我们生产的自动充气气球、广告气球、节庆气球、字体气球、带竿气球、珠光气球、音乐气球、氢气球、氦气球、玩具卡通铝膜气球等都是用这种材料做成的。参考资料:http://www.fairballoon.com/?j=web.corp&doID=25
2023-07-15 02:37:541

王野的主要论文

“Hydrotalcite-Supported Gold Catalyst for Oxidant-Free Dehydrogenation of Benzyl Alcohol: Studies on Support and Gold Size Effects”, W. Fang, J. Chen, Q. Zhang*, W. Deng, Y. Wang*, Chem. Eur. J. 2010, DOI:10.1002/chem.201002469. “Manganese-Promoted Cobalt Oxide as Efficient and Stable Non-noble Metal Catalyst for Preferential Oxidation of CO in H2 Stream”, Q. Zhang, X. Liu, W. Fan, Y. Wang*, Appl. Catal. B: Environ. 2010, DOI: 10.1016/j.apcatb.2010.11.043. “Copper-Catalyzed Propylene Epoxidation by Oxygen: Significant Promoting Effect of Vanadium on Unsupported Copper Catalyst”, L. Yang, J. He, Q. Zhang, Ye Wang*, J. Catal. 2010, 276, 76-84. “Development of Novel Catalysts for Fischer-Tropsch Synthesis: Toward Tuning the Product Selectivity”, Q. Zhang, J. Kang, Y. Wang*, ChemCatChem 2010, 2, 1030-1058 (Invited Review). “Acid-Catalysed Direct Transformation of Cellulose into Methyl Glucosides in Methanol at Moderate Temperatures”, W. Deng, M. Liu, Q. Zhang*, X. Tan, Y. Wang*, Chem. Commun. 2010, 46, 2668-2670. “Conversion of Cellobiose into Sorbitol in Neutral Water Medium over Carbon Nanotube-Supported Ruthenium Ccatalysts”, W. Deng, M. Liu, X. Tan, Q. Zhang*, Y. Wang*, J. Catal. 2010, 271, 22-32. “Catalytic Selective Oxidation or Oxidative Functionalization of Methane and Ethane to Organic Oxygenates”, Y. Wang*, D. An, Q. Zhang, Sci. China Chem. 2010, 53, 337-350 (Feature Article). “Gold Nanoparticles on Hydrotalcites as Efficient Catalysts for Oxidant-Free Dehydrogenation of Alcohols”, W. Fang, Q. Zhang*, J. Chen, W. Deng, Y. Wang*, Chem. Commun. 2010, 46, 1547-1549 (Highlighted in Synfacts). “Carbon Nanotube-Supported Gold Nanoparticles as Efficient Catalysts for Selective Oxidation of Cellobiose into Gluconic Acid in Water Medium”, X. Tang, W. Deng, M. Liu, Q. Zhang*, Y. Wang*, Chem. Commun. 2009, 7179-7181. “Polyoxometalate-Supported Pd Nanoparticles as Efficient Catalysts for the Direct Synthesis of Hydrogen Peroxide in the Absence of Acid or Halide Promoters”, M. Sun, J. Zhang, Q. Zhang*, Y. Wang, H. Wan*, Chem. Commun. 2009, 5174-5176. “NiO-Polyoxometalate Nanocomposites as Efficient Catalysts for the Oxidative Ddehydrogenation of Propane and Isobutene”, Q. Zhang, C. Cao, T. Xu, M. Sun, J. Zhang, Y. Wang*, H. Wan*, Chem. Commun. 2009, 2376-2378. “Ruthenium Nanoparticles Supported on Carbon Nanotubes as Efficient Catalysts for Selective Conversion of Synthesis Gas to Diesel Fuel”, J. Kang, S. Zhang, Q. Zhang*, Y. Wang*, Angew. Chem. Int. Ed. 2009, 48, 2565-2568 (selected as Hot Paper). “Copper-Catalyzed Selective Oxidation of Methane by Oxygen: Studies on Catalytic Behavior and Functioning Mechanism of CuOx/SBA-15”, Y. Li, D. An, Q. Zhang, Y. Wang*, J. Phys. Chem. C 2008, 112. “Cu(I)Catalyzed Epoxidation of Propylene by Molecular Oxygen”, W. Zhu, Q. Zhang, Y. Wang*, J. Phys. Chem. C 2008, 112, 7731-7734. “Hydrous Ruthenium Oxide Supported on Co3O4 as Efficient Catalyst for Aerobic Oxidation of Amines”, F. Li, J. Chen, Q. Zhang, Y. Wang*, Green Chem. 2008, 10, 553-562. “Iron- Catalyzed Propylene Epoxidation by Nitrous Oxide: Effect of Boron on Structure and Catalytic Behavior of Alkali Metal Ion-modified FeOx/SBA-15”, S. Yang, W. Zhu, Q. Zhang, Y. Wang*, J. Catal. 2008, 254, 251-262.
2023-07-15 02:38:091

万物理论中的两首英文歌叫什么名字

第一首《Heatwave》 - Martha Reeves & The Vandellas第二首《Time After Time》 - Dinah Washington歌名:Heat Wave演唱:Martha Reeves & The Vandellas词曲:Lamont Dozier, Brian Holland, Edward Holland, Jr时长:02:44所属专辑:Heat Wave发行时间:1963-9-30发行公司:Gordy (Motown)音乐类型:Soul, R&B, pop专辑曲目:Side 101 "Heat Wave" – 2:44 (Lamont Dozier, Brian Holland, Edward Holland, Jr)02 "Then He Kissed Me" – 2:32 (Phil Spector, Jeff Barry, Ellie Greenwich)03 "Hey There Lonely Boy" – 2:3304 "More" – 2:14 (Riz Ortolani)05 "Danke Schoen" – 3:04 (Kurt Schwaback, Bert Kaempfert)06 "If I Had a Hammer" – 2:16 (Pete Seeger, Lee Hays)Side 201 "Hello Stranger" – 2:40 (Barbara Lewis)02 "Just One Look" – 2:33 (Gregory Carroll, Doris Payne)03 "Wait Till My Bobby Gets Home" – 2:17 (Barry, Greenwich,Spector)04 "My Boyfriend"s Back" – 2:08 (Bob Feldman, Jerry Goldstein, Richard Gottehrer)05 "Mockingbird" – 2:32 (Inez Foxx, Charlie Foxx)歌名:Time After Time演唱:Dinah Washington词曲:Sammy Cahn,Jule Styne时长:02:27所属专辑:What a Diff"rence a Day Makes!发行时间:1959年发行公司:Mercury专辑曲目:01 "I Remember You" (Johnny Mercer, Victor Schertzinger) – 2:4202 "I Thought About You" (Jimmy Van Heusen, Johnny Mercer) – 2:2803 "That"s All There Is to That" (Clyde Otis, Kelly Owens) – 2:1504 "I Won"t Cry Anymore" (Al Frisch, Fred Wise) – 2:1505 "I"m Thru With Love" (Gus Kahn, Fud Livingston, Matty Malneck) – 2:2306 "Cry Me a River" (Arthur Hamilton) – 2:2407 "What a Diff"rence a Day Makes" (Stanley Adams, María Mendez Grever) – 2:3508 "Nothing in the World" (Brook Benton, Belford Hendricks, Clyde Otis) – 3:1209 "Manhattan" (Richard Rodgers, Lorenz Hart) – 4:1310 "Time after Time" (Sammy Cahn, Jule Styne) – 2:2711 "It"s Magic" (Sammy Cahn, Jule Styne) – 2:2812 "A Sunday Kind of Love" (Barbara Belle, Anita Leonard, Louis Prima, Stan Rhodes) – 2:2613 "Time after Time (First Version)" (Sammy Cahn, Jule Styne) - 2:1514 "Come On Home (Bonus)" (Juanita Hill, Dinah Washington) - 2:2715 "It Could Happen To You (Bonus)" (Jimmy Van Heusen, Johnny Burke) - 2:19
2023-07-15 02:38:233

破产姐妹里的英语是日常生活中常用的英语吗。

破产姐妹里的英语是日常生活中常用的英语吗。 是的,还有很多俚语都是口语中会出现但是书面上基本不用的 四级英语词汇的范围是日常生活中常用的吗 The deeper the yearning, the more tightly the heart is wound 日常生活中标志的英语单词 ID= (身份证明档案) ICBC=(中国工商银行) MS=(微软) BBS=(电子公告牌) CEO=(执行长) UFO=(不明飞行物) CCTV=(央视) MTV=(音乐电视) MV=(音乐视讯) DV=(数字视讯) DVD=(数字通用光碟) VCD=(数字光碟) CD=(光碟) NBA=(美国职业篮球联盟) CBA=(中国篮球协会) MBA=(工商管理硕士) FIFA=(国际足球联合会) WTO=(世界贸易组织) IQ=(智商) EQ=(情商) ICQ QQ=(我找你,一种即时聊天工 具) EMAIL=电子邮件 SARS=(非典) PC=(个人电脑) =(全球资讯网) IE=(浏览器) PK=(对决) GPS=(全球卫星定位系统) GPRS=(手机上网的一种形式) GSM=(全球移动通讯系统) MVP = (最有价值球员) VIP=(重要人物,贵宾) 日常生活中最常用的英语单词有哪些(包含 博士或医生 Dr. 等等 etc. 个人计算机 PC 中华人民共和国 PRC 联合国 UN MBA英文Mater of Business Administration的缩写,即工商管理硕士专业学位。 MODEM英文Modulator Demodulator的缩写,即调变解调器。 SMS英文Short Message Servince的缩写,指移动资料通讯中的短讯息业务。 USB英文Univeral Serial Bus的缩写,即通用串列埠汇流排。 WPS英文Word Processing System的缩写,一种集编辑、排版和列印一体的汉字处理系统。 WTP英文Wold Trade Organization的缩写,即世界贸易组织。 World Wide Web的缩写,即全球网,又称全球资讯网。 CD-ROM英语Compact Cisk- Read Only Memory的缩写,即光碟只读储存器,也就是人们常说的光碟机。 DOS英语Dis Opening System的缩写,又称磁碟作业系统。 GDP英语Gross Domestic Product的缩写,即国内生产总值。 HDTV英语High definition Television的缩写,即高清晰度数字电视。 MBA英语Mater of Business Administration的缩写,即工商管理硕士Professional学位。 OICQ英语Open ICQ的缩写(ICQ为英语I See You的谐音),简称QQ,是目前时髦的一种网上聊天软体。 TOEFL英语Test of English As a foreign Language的缩写,即“Toefl”。 越南人日常生活中为追求潮流常用的英语单词 你好,很高兴为你解答 1. I see. 我明白了. 2. I quit! 我不干了! 3. Let go! 放手! 4. Me too. 我也是. 5. My god! 天哪! 6. No way! 不行! 7. Come on. 来吧(赶快) 8. Hold on. 等一等. 9. I agree. 我同意. 10. Not bad. 还不错. 11. Not yet. 还没. 12. See you. 再见. 13. Shut up! 闭嘴! 14. So long. 再见. 15. Why not? 好呀! (为什么不呢?) 16. Allow me. 让我来. 17. Be quiet! 安静点! 18. Cheer up! 振作起来! 19. Good job! 做得好! 20. Have fun! 玩得开心! 21. How much? 多少钱? 22. I"m full. 我饱了. 23. I"m home. 我回来了. 24. I"m lost. 我迷路了. 25. My treat. 我请客. 26. So do I. 我也一样. 27. This way. 这边请. 28. After you. 您先. 29. Bless you! 祝福你! 30. Follow me. 跟我来. 31. Fet it! 休想! (算了!) 32. Good luck! 祝好运! 33. I decline! 我拒绝! 34. I promise. 我保证. 35. Of course! 当然了! 36. Slow down! 慢点! 37. Take care! 保重! 38. They hurt. (伤口)疼. 39. Try again. 再试试. 40. Watch out! 当心. 41. What"s up? 有什么事吗? 42. Be careful! 注意! 43. Bottoms up! 干杯(见底)! 44. Don"t move! 不许动! 45. Guess what? 猜猜看? 46. I doubt it 我怀疑. 47. I think so. 我也这么想. 48. I"m single. 我是单身贵族. 49. Keep it up! 坚持下去! 50. Let me see.让我想想. 51. Never mind.不要紧. 52. No problem! 没问题! 53. That"s all! 就这样! 54. Time is up. 时间快到了. 55. What"s new? 有什么新鲜事吗? 56. Count me on 算上我. 57. Don"t worry. 别担心. 58. Feel better? 好点了吗? 59. I love you! 我爱你! 60. I"m his fan. 我是他的影迷. 61. Is it yours? 这是你的吗? 62. That"s neat. 这很好. 63. Are you sure? 你肯定吗? 64. Do l have to 非做不可吗? 65. He is my age. 他和我同岁. 66. Here you are. 给你. 67. No one knows . 没有人知道. 68. Take it easy. 别紧张. 69. What a pity! 太遗憾了! 70. Any thing else? 还要别的吗? 71. To be careful! 一定要小心! 72. Do me a favor? 帮个忙,好吗? 73. Help yourself. 别客气. 74. I"m on a diet. 我在节食. 75. Keep in Touch. 保持联络. 76. Time is money. 时间就是金钱. 77. Who"s calling? 是哪一位? 78. You did right. 你做得对. 79. You set me up! 你出卖我! 80. Can I help you? 我能帮你吗? 81. Enjoy yourself! 祝你玩得开心! 82. Excuse me,Sir. 先生,对不起. 83. Give me a hand! 帮帮我! 84. How"s it going? 怎么样? 85. I have no idea. 我没有头绪. 86. I just made it! 我做到了! 87. I"ll see to it 我会留意的. 88. I"m in a hurry! 我在赶时间! 89. It"s her field. 这是她的本行. 90. It"s up to you. 由你决定. 91. Just wonderful! 简直太棒了! 92. What about you? 你呢? 93. You owe me one.你欠我一个人情. 94. You"re wele. 不客气. 95. Any day will do. 哪一天都行夕 96. Are you kidding? 你在开玩笑吧! 97. Congratulations! 祝贺你! 98. T can"t help it. 我情不自禁. 99. I don"t mean it. 我不是故意的. 100. I"ll fix you Up. 我会帮你打点的 101. It sounds great!. 听起来很不错. 102. It"s a fine day. 今天是个好天. 103. So far,So good. 目前还不错. 104. What time is it? 几点了? 105. You can make it! 你能做到! 106. Control yourself! 克制一下! 107. He came by train. 他乘火车来. 108. He is ill in bed. 他卧病在床. 109. He lacks courage. 他缺乏勇气. 110. How"s everything? 一切还好吧? 111. I have no choice. 我别无选择. 112. I like ice-cream. 我喜欢吃冰淇淋. 113. I love this game. 我钟爱这项运动. 114. I"ll try my best. 我尽力而为. 115. I"m On your side. 我全力支援你. 116. Long time no see! 好久不见! 117. No pain,no gain. 不劳无获. 118. Well,it depends 噢,这得看情况. 119. We"re all for it. 我们全都同意. 120. What a good deal! 真便宜! 四级英语词汇的范围是日常生活中常用的吗? 还是某些特定的场合? 前者 日常生活中最常用的英语单词有哪些(包含汉语翻译)? 1. I see. 我明白了。 2. I quit! 我不干了! 3. Let go! 放手! 4. Me too. 我也是。 5. My god! 天哪! 6. No way! 不行! 7. Come on. 来吧(赶快) 8. Hold on. 等一等。 9. I agree。 我同意。 10. Not bad. 还不错。 11. Not yet. 还没。 12. See you. 再见。 13. Shut up! 闭嘴! 14. So long. 再见。 15. Why not? 好呀! (为什么不呢?) 16. Allow me. 让我来。 17. Be quiet! 安静点! 18. Cheer up! 振作起来! 19. Good job! 做得好! 20. Have fun! 玩得开心! 21. How much? 多少钱? 22. I"m full. 我饱了。 23. I"m home. 我回来了。 24. I"m lost. 我迷路了。 25. My treat. 我请客。 26. So do I. 我也一样。 27. This way。 这边请。 28. After you. 您先。 29. Bless you! 祝福你! 30. Follow me. 跟我来。 31. Fet it! 休想! (算了!) 32. Good luck! 祝好运! 33. I decline! 我拒绝! 34. I promise. 我保证。 35. Of course! 当然了! 36. Slow down! 慢点! 37. Take care! 保重! 38. They hurt. (伤口)疼。 39. Try again. 再试试。 40. Watch out! 当心。 41. What"s up? 有什么事吗? 42. Be careful! 注意! 43. Bottoms up! 干杯(见底)! 44. Don"t move! 不许动! 45. Guess what? 猜猜看? 46. I doubt it 我怀疑。 47. I think so. 我也这么想。 48. I"m single. 我是单身贵族。 49. Keep it up! 坚持下去! 50. Let me see.让我想想。 51. Never mind.不要紧。 52. No problem! 没问题! 53. That"s all! 就这样! 54. Time is up. 时间快到了。 55. What"s new? 有什么新鲜事吗? 56. Count me on 算上我。 57. Don"t worry. 别担心。 58. Feel better? 好点了吗? 59. I love you! 我爱你! 60. I"m his fan。 我是他的影迷。 61. Is it yours? 这是你的吗? 62. That"s neat. 这很好。 63. Are you sure? 你肯定吗? 64. Do l have to 非做不可吗? 65. He is my age. 他和我同岁。 66. Here you are. 给你。 67. No one knows . 没有人知道。 68. Take it easy. 别紧张。 69. What a pity! 太遗憾了! 70. Any thing else? 还要别的吗? 71. To be careful! 一定要小心! 72. Do me a favor? 帮个忙,好吗? 73. Help yourself. 别客气。 74. I"m on a diet. 我在节食。 75. Keep in Touch. 保持联络。 76. Time is money. 时间就是金钱。 77. Who"s calling? 是哪一位? 78. You did right. 你做得对。 79. You set me up! 你出卖我! 80. Can I help you? 我能帮你吗? 81. Enjoy yourself! 祝你玩得开心! 82. Excuse me,Sir. 先生,对不起。 83. Give me a hand! 帮帮我! 84. How"s it going? 怎么样? 85. I have no idea. 我没有头绪。 86. I just made it! 我做到了! 87. I"ll see to it 我会留意的。 88. I"m in a hurry! 我在赶时间! 89. It"s her field. 这是她的本行。 90. It"s up to you. 由你决定。 91. Just wonderful! 简直太棒了! 92. What about you? 你呢? 93. You owe me one.你欠我一个人情。 94. You"re wele. 不客气。 95. Any day will do. 哪一天都行夕 96. Are you kidding? 你在开玩笑吧! 97. Congratulations! 祝贺你! 98. T can"t help it. 我情不自禁。 99. I don"t mean it. 我不是故意的。 100. I"ll fix you Up. 我会帮你打点的 101. It sounds great!. 听起来很不错。 102. It"s a fine day。 今天是个好天。 103. So far,So good. 目前还不错。 104. What time is it? 几点了? 105. You can make it! 你能做到! 106. Control yourself! 克制一下! 107. He came by train. 他乘火车来。 108. He is ill in bed. 他卧病在床。 109. He lacks courage. 他缺乏勇气。 110. How"s everything? 一切还好吧? 111. I have no choice. 我别无选择。 112. I like ice-cream. 我喜欢吃冰淇淋。 113. I love this game. 我钟爱这项运动。 114. I"ll try my best. 我尽力而为。 115. I"m On your side. 我全力支援你。 116. Long time no see! 好久不见! 117. No pain,no gain. 不劳无获。 118. Well,it depends 噢,这得看情况。 119. We"re all for it. 我们全都同意。 120. What a good deal! 真便宜! 121. What should I do? 我该怎么办? 电池是日常生活中和实验室里常用的什么? 电源 我想找日常生活中的英语单词带音标 20个母音 [p][b][m][w][h][i:][i][t][d][n][j][r][E:][E][k][g] [N][l][C:][C][f][v][u:][u][s][z][B:][Q][W][T][e[A] [F][V][ai][ei][Ci][tF][dV][iE][ZE][uE][tr][dr][Eu] [au][ts][dz] 48个国际音标表 母音 12个单母音 长母音 [i:][E:][C:][u:][B:] 短母音 [i][E][C][u][Q][e][A] 8个双母音[ai][ei][Ci][iE][ZE][uE][Eu][au] 子音 10对 清子音 [p][t][k][f][s][W][F][tF][tr][ts] 浊子音 [b][d][g][v][z][T][V][dV][dr][dz] 3个鼻音 [m][n][N] 3个似拼音 [h][r][l] 2个半母音 [w][j] 日常生活中常用插座的种类有什么? 墙壁开关插座常见的几种面板型号,日常生活中,我们见到的墙壁开关插座面板种类较多,样式也是多样的,最常见的有120型面板,118型面板,86型面板,这也是开关面板的尺寸,通常我们都会根据其具体的使用效能来选择开关面板,下面我们就来详细了解这几种型号的开关面板。 (1)120型面板,是自由组合的,但是是竖向安装,也是由边框和功能件组合,其常见的有四种组合: 120毫米*74毫米,可以装一个或两个功能件,也称为小盒 156毫米*74毫米,可以装三个功能件,也称为中盒 200毫米*74毫米,可以装四个功能件,也称为大盒 120毫米*120毫米,可以装四个功能件,也称为方盒,这个比较特殊,特别大个,是个正方形 (2)118型面板,可以按自己的要求组合成任何功能的开关面板,一般是横向安装,其常见三种尺寸如下: 118毫米*72毫米,可以装一个或两个功能件,也称为小盒 155毫米*72毫米,可以装三个功能件,也称为中盒 197毫米*72毫米,可以装四个功能件,也称为大盒 (3)86型面板,是一种正方形的开关面板,也是目前我们用的最多的一种款式,它的长度和宽度是86毫米*86毫米,这也是我们的国家标准。 以上三种墙壁开关插座的面板型号介绍,希望能对有所帮助
2023-07-15 02:31:511

关于志愿者英语作文精选10篇

志愿者,是为社会奉献的人群。志愿者们在平凡的生活中实现了伟大的奉献事业。为他们点赞,向他们致敬!下面给大家分享一些关于志愿者 英语 作文 ,希望对大家有帮助。 关于志愿者英语作文1 Nowadays, an increasing number of people are willing to serve as volunteers especially the university students in that they consider that volunteering is not only a great contribution to our society and those who are in need, but also improves themselves in many aspects. For one thing, there is no doubt that volunteering makes contribution to our society and people in need. The volunteers provide their assistance without requiring any financial rewards. Their contributions have a great impact on harmony society contribution. For another, serving as a volunteer is also beneficial to the volunteers themselves. They can improve their communication skills when providing help for others. One of the examples is that the university students who serve in Canton Fair will get a great chance to practical their English and get in touch with different kinds of people as well as broad their horizon. In addition, by serving as different kinds of volunteers, they are easier to understand themselves and know in which fields they are interested. In a word, volunteering has brought many benefits to our society, those who are in need as well as the volunteers themselves. Therefore, let us enjoy the time when serving as a volunteer. 关于志愿者英语作文2 In recent years, the volunteering spirit has spread among the Chinese people, especially among youngsters. According to a survey, in 20__, there were about 1,700,000 volunteers who offered service for Olympic Games. Actually, an increasing number of people become volunteers in China every year. Volunteering actions are of tremendous benefits to both those in need and the society. Olympic Games are a good example. As is known to all, volunteers played an active role in Beijing Olympic Games. Without them, it would be a tough task to hold this un-precedent Olympic Games. Therefore, we can say that it was those volunteers who ensured the success of these games. As modern college students, we should get actively involved in volunteering activities. By participating, we can learn how to work well in a team, how to improve our interpersonal skills and organizational ability. Undoubtedly, all of these are critical for our person growth. So, we should take this chance to learn and to grow. 关于志愿者英语作文3 Every day, we can see the figures of the volunteers. Actually, they have formed a kind of scenery of the city. Some people hold that volunteering is merely a waste of time, because the volunteers have no gains with pains. However, I believe that doing voluntary is quite rewarding. In the first place, we can put into practice what we have learnt before, for instance, when we were asked by a foreigner about the way to some place, we could practice our oral foreign language, it"s definitely a good opportunity to express ourselves in a foreign language correctly and clearly. In the second place, we could make a lot of new friends while we are volunteering As a proverb says, “At home one relies on one"s parents and outside on one"s friends”, so it is never a bad thing to have lots of friends. Finally, helping others is a good way to make you feel happy and when you help others solve a problem successful, you will feel fulfillment. In this sense, we reap a bountiful spiritual harvest by doing voluntary work. On the whole, we can benefit a lot by engaging ourselves in the voluntary work. Therefore, I suggest those that have abundant spare time registering as volunteers for the welfare for the public. 关于志愿者英语作文4 Nowadays, there is a increasing number for people to join in the activities of volunteering. It"s well-known that volunteering job is making contribution to the society with nothing in return. It"s like the Leifeng spirit. However, knowing this, there are still many people would like to devote themseves in this trend. For instance, the 20__ Beijing Olympic Games has so many volunteers. They made lots of contribution to the success of opening the Olympics. Moreover, we can often see that there many students go to gerocomium to visit the old to bring warm to the lonely people. Even there are some people"s career is volunteer. They are ready to help others. Although the volunteers are much more common, we still need to thanks them to admire them devoting themseves to the society. 关于志愿者英语作文5 Last week, our school held an activity to the nursing house to visit the old people. I was so excited to be a volunteer, because it was my first time to join such big activity. When we got there, the old people were so happy to see us. They smiled all the time. We brought them some fruit and presents, and they were so moved. When we chatted face in face, they talked about the old times and the happiness they had. I thought about my grandparents, who lived in the hometown. I should spend more time with them. Being a volunteer is such a precious experience for me. 关于志愿者英语作文6 Volunteers are the pulse of the city and the beautiful scenery of the city. They are composed of a group of enthusiastic young people who love public welfare and support the public welfare undertakings of the society. In the volunteer organization, every volunteer is equal, everyone is equal in personality and status, everyone has come together for a common goal, it can be said that they are the most intimate brothers and sisters without blood! A team is composed of people, and there must be a certain division of labor according to people"s abilities. Some people are suitable for leadership, some people are suitable for publicity, and some people are happy to be ordinary volunteers working on the front line. The so-called people do their best. Only make the best use of it! Only such a group can flourish and thrive! If you just divide the volunteers into three, six or nine classes based on their abilities, identities, and statuses, it will hurt not only a person"s emotional problems, but also the longevity. , the affinity and cohesion of the team will be greatly reduced! If the composition of the volunteers are all dignitaries, then the transparency of the volunteers will have to be doubted by the world. Although it is said that if you are poor, you will be alone, and if you are good, you will help the world, but it does not rule out that there will be some people who are not rich and not very capable, but are willing to do their best to join this organization. I think we should also. Accept them with a tolerant heart, because our organization is voluntary, fair, and equal! 志愿者是城市跳动的脉搏,是都市亮丽的风景,由一群热爱公益的热血青年组成,撑起了社会的公益事业。 在志愿者组织中,每一位志愿者都是平等的,大家在人格上,地位上都是平等的,大家为了一个共同的目标走到了一起,可以说是最为亲密的,没有血缘的兄妹! 一个团队,由人组成,根据人的能力必然有了一定的.分工,有的人适合做领导,有的人适合做宣传,而有的人乐于做一个普通的义工工作在第一线。 所谓人尽其才。 才尽其用!这样的团体才能蓬勃发展,蒸蒸日上!若硬是把志愿者依据能力、身份、地位的不同,分出个三六九等,所伤及的怕不只是一个人的情感问题,天长日久,团队的亲和力、凝聚力怕是要大打折扣!倘若志愿者的组成都是些达官显贵,那么志愿者的透明程度,就不得不让世人怀疑了。 虽说有穷则独善其身,达则兼济天下一说,可也并不排除会有一些并不富裕,能力不是很强,却愿意尽自己绵薄之力的人愿意加入这个组织,我想我们也要以一个宽容的心来接纳他们,因为我们的组织是宗旨是志愿、公平、平等! 关于志愿者英语作文7 今天,我以一个志愿者的身份来到了乡下,到了陈爷爷家。 陈爷爷家房子不大,走进门,映入眼前的却是,阴暗狭窄的大堂,我敲了敲门,礼貌地问了一句:“陈爷爷在家吗?” 一个房间里走出来一位老奶奶,她热情地招待我,问我:“小朋友,你是谁,是来干什么的?”“我是志愿者,来帮助陈爷爷的。”“哦,陈爷爷在那个小房间里呢!”说着,她便向一个小房间指去。 我向奶奶指的地方走去,看见的却是在厨房忙东忙西的陈爷爷,我叫了一声:“陈爷爷。”陈爷爷回过头笑咪咪到看了我一眼,我发现陈爷爷既是一个残疾人,真是不可思议,赶紧走上前说:“陈爷爷,你歇会吧!我来帮你吧!”“小朋友你真懂事,谢谢,不过我的身子还硬朗的很。”看着,我真为陈爷爷心痛。 我趁陈爷爷在厨房里,我拿起拖把、扫把、撮箕,开始打扫卫生,爷爷看见直夸我棒。 我从这次志愿者活动中感受到了,人不管贫穷富贵,不管健康,还是残疾,只要帮助别人,自己会快乐,别人也会快乐。帮助别人就在一念之间,说起来容易,做起来有点难,要有帮助别人的勇气和力量,要有坚韧不拔的毅力,持之以恒的决心,才能真正做好一个合格的志愿者! Today, I came to the countryside as a volunteer and went to Grandpa Chen"s house. Grandpa Chen"s house is not big. When I walked in the door, I saw a dark and narrow lobby. I knocked on the door and asked politely, "Is Grandpa Chen at home?" An old grandmother came out of a room. She greeted me warmly and asked me: "Little boy, who are you and what are you doing here?" "I am a volunteer to help Grandpa Chen." "Oh, Grandpa Chen is here. In that small room!" As she spoke, she pointed to a small room. I walked to the place where my grandmother pointed, but what I saw was Grandpa Chen busy in the kitchen, I called out, "Grandpa Chen." Grandpa Chen turned around and smiled and glanced at me, I found Grandpa Chen As a disabled person, it was incredible, so he quickly stepped forward and said, "Grandpa Chen, take a break! I"ll help you!" "You"re so sensible, my little one, thank you, but my body is still very strong." , I am really heartbroken for Grandpa Chen. When Grandpa Chen was in the kitchen, I picked up the mop, broom, and dustpan and started cleaning. Grandpa saw that I was great. I have felt from this volunteer activity that no matter whether people are poor or rich, healthy or disabled, as long as they help others, they will be happy and others will be happy too. Helping others is just a thought. It"s easier said than done. It takes courage and strength to help others, perseverance and perseverance to be a truly qualified volunteer! 关于志愿者英语作文8 The volunteering spirit has spread among the Chinese people in recent years,especially among young people。 Volunteering is of tremendous benefits to both those in need and society.Take the Wenchuan Earthquake as an example.Hundreds of thousands of volunteers play an active role in Wenchuan quake-hit areas.And they contribute daily necessaries,offer medical help and psychological help to the disaster relief work. Besides,volunteering would be beneficial to the volunteers themselves~Getting involved in volunteering,volunteers will be exposed to a new environment,and they can learn how to work well in a team,how to improve their interpersonal skills and organizational skills,all of which are critical for their professional growth。As a college student,I sincerely hope that everyone would join the volunteering work.It is not only good to our society,but also a chance for us to grow and to learn. 关于志愿者英语作文9 Nowadays,there is a increasing number for people to join in the activities of volunteering.Its well-known that volunteering job is making contribution to the society with nothing in return.Its like the Leifeng spirit.However,knowing this,there are still many people would like to devote themseves in this trend.For instance,the 20__ Beijing Olympic Games has so many volunteers.They made lots of contribution to the success of opening the Olympics.Moreover,we can often see that there many students go to geroium to visit the old to bring warm to the lonely people.Even there are some peoples career is volunteer.They are ready to help others.Although the volunteers are much more mon,we still need to thanks them to admire them devoting themseves to the society. 如今,有越来越多的人加入到志愿服务行业。众所周知,志愿者工作是对社会的无私贡献。就像雷锋精神一样。然而,虽然意识到这一点但还是有很多人愿意奉献于这个行业。例如,20__年北京奥运会有这么多的志愿者。他们为奥运会的成功举行做了很多的贡献。此外,我们经常能够看到,有很多学生去敬老院看望老人给他们带去温暖。甚至有些人的职业就是志愿者。他们时刻准备好去帮忙别人。虽然志愿者是越来越常见了,但我们仍然要感谢他们钦佩他们为社会奉献自我。 关于志愿者英语作文10 Spring Festival evening party last night,I go to the village school volunteer,start time is 5:00,end is at 7:30.In the process,I first task was to check standing in the first stage,help the teacher is writing on the card 1,2,3,4...Such as Numbers,to the guests when lottery drawing;The second task is at the end of the party,help push door,convenient for people to leave. Dennis school the teacher told us that the volunteers are very hard,because they only work,but cant see,my brothers and sisters and volunteers I insist in the end,although there is a little lazy,but warned by the teacher once,I havent made a mistake. Finally,the teachers give us volunteers score,my score is 9 points,10 points,10 points,although the score is high,but I also want to continue to work hard! 昨天晚上,我到小区学校的 春节 晚会当志愿者,开始的时间是5:00,结束是7:30。在过程中,我第一个任务是先站在签到台,帮老师在卡片上写1、2、3、4……等数字,交给来宾们当抽奖券;第二个任务是晚会结束时,帮助推门,方便人们离开。 学校小丹老师告诉我们志愿者是很辛苦的,因为他们只能工作,而不能看节目,我和志愿者哥哥姐姐们一直坚持到最后,虽然中间有一点小偷懒,但被老师提醒一次后,我就没有犯过错。 最后,老师们给我们志愿者评分,我得到的分数是9分、10分、10分,虽然分数很高,但我也要继续努力! 关于志愿者英语作文精选相关 文章 : ★ 关于志愿者英语作文精选5篇 ★ 关于志愿者英语作文精选5篇 ★ 关于志愿者的英语作文优秀范文 ★ 关于志愿者的英语作文 ★ 做志愿者的初二英语作文60词 ★ 志愿者初二英语作文带翻译 ★ 成为一名志愿者英语作文 ★ 做志愿者的意义英语作文 ★ 描写志愿者的初中英语作文 ★ 志愿者的初中英语作文 var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?fff14745aca9358ff875ff9aca1296b3"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();
2023-07-15 02:31:521

lof基金是什么意思?

LOF基金,英文全称是"Listed Open-Ended Fund",汉语称为"上市型开放式基金"。也就是上市型开放式基金发行结束后,投资者既可以在指定网点申购与赎回基金份额,也可以在交易所买卖该基金。
2023-07-15 02:31:531

宫廷玉液酒一百八一杯的小品台词表述是什么?

打工奇遇台词介绍:宫廷玉叶酒,一百八一杯,这酒怎么样啊?听我给你吹。瞧我这张嘴,一杯你开胃,我喊了一声美,二杯你肾不亏,哈哈,还是美,三杯五杯下了肚,保证你的小脸呀,白里透着红啊,红里透着黑,黑不溜秋,绿了叭叽,蓝哇哇的,紫不溜湫的,粉嘟噜的透着那么美,它为什么这么美,其实就是那个二锅头兑的白开水。你看这道菜群英荟萃,要您老八十一点都不贵,快来看一看,亲口尝一尝,吃到嘴里特别的脆,如果你不相信你尝一块脆不脆,我吃了一块嚼在嘴里,确实它有点脆,为什么它这么脆?我现在问问你,它就是一盘大萝卜。宫廷玉液酒一百八一杯小品介绍:《打工奇遇》是1996年中央电视台春节联欢晚会上表演的小品,荣获小品类一等奖,表演者是赵丽蓉巩汉林金珠。小品用“货真价实”四个字旨在引导商家在从事商业行为时要秉承“守法经营、诚信兴商”的经营理念,把顾客视为衣食父母或“上帝”,用真品、实价赢得顾客的满意。1996年2月18日,在CCTV1首播。
2023-07-15 02:31:541

telephone和mobile的区别

telephone是座机,mobile是手机,就是这么一个差别
2023-07-15 02:31:552

请问carryover是什么意思,他是汽车用语里的

超载
2023-07-15 02:31:553

2023大年初一拜年祝福语怎么说

2023大年初一拜年祝福语如下:1、金虎送春归,玉兔迎春到。已是吉言满天飞,除夕再争悄。此信不争宠,只把祝福报。待到烟花绚烂时,阖家齐欢笑。2、辞旧迎新锣鼓闹,新年祝福发三条:第一祝你身体好,健康快乐每一秒;第二祝你财运罩,财源广进忙数钞;第三祝你步步高,青云直上冲云霄!大年初一,新年快乐!3、清晨曙光初现,幸福围绕着你;中午艳阳高照,微笑陪伴你;傍晚日落西山,欢乐随你 365 天。春节快乐!新年吉祥!好运齐来!4、喜神下凡百福来,喜上眉梢人人爱,出门遇贵人福贵,天天乐满怀,新年吉祥如意。5、大年初一来拜年:一拜岁岁都如意,二拜金银装满堂,三拜福禄双双受,四拜欢乐绕您旁,五拜健步身如燕,六拜万事顺自然!6、大年初一拜个年,风调雨顺平安年,吉祥如意健康年,财源广进发财年。7、让满天的烟花捎去我对你的满心的祝福!愿你拥有一个缀满快乐果实的甜蜜梦境,祝你拥有一个更加灿烂、更加辉煌的来年!8、新年新气象,喜气争先来报到。除旧迎新真美妙,欢欢喜喜把舞跳,家中摆个招财猫,财气滚滚断不掉。更有福气来出鞘,年好运不胜消。9、大年初一祝你:一元复始、万象更新;年年如意、岁岁平安;财源广进、富贵吉祥;幸福安康、庆有余;竹抱平安,福满门;喜气洋洋中国年!10、2023年新春快乐,不是每个人都能成为,自己想要的样子,但每个人,都可以努力,成为自己想要的样子,相信自己,你能作茧自缚,就能破茧成蝶,早安!11、2023年初一到,贺愿财源广进、富贵吉祥;一元复始、万象更新;年年如意、岁岁平安;吉祥如意、庆有余,竹报平安,福满门!12、送祝福到新年,感受快乐每一天,送祝愿到新春,愿你团圆更温馨,送平安到心田,愿你合家有欢颜,送祝福到身边,愿你新年乐无限,愿你新春快乐,幸福天天。13、兔年到,好运到。人生需要健康,开心就是良方,每天相互问候,心情特别舒畅。早安,愿我们都幸福、平安、健康、快乐。14、大年初一头一天,家家户户过新年。热门思想汇报我祝你开门见喜,迎面来财,出门遇贵人,在家听喜报,最后还有……红包拿来!正月初二拜大年:西南喜神;正东财神;东北贵神。祝你牙好胃口好,身体倍儿棒,吃嘛嘛儿香!15、正月初一是新年,号称中国第一节,万物复苏草木发,载歌载舞迎春节,家家户户备年货,大红灯笼高高挂,辞旧迎新鞭炮响,欢乐团圆聚亲人!
2023-07-15 02:31:561

好听的英文歌,来几首~

我比较喜欢的乐队LinKinPark,sum41,Maroon5……LZ如果喜欢摇滚,就必听LinKinPark的歌,每首都很好听
2023-07-15 02:31:592

哪位大哥能用英语翻译哈中国神仙啊。。比如 太上老君。。托塔李天王。。等。。越多越好。。

I"ve found some useful websites for you:http://www.taoism.org.sg/page2.htmhttp://www.ngotcm.com/forum/viewthread.php?tid=2703
2023-07-15 02:32:002

是金屋闲来还是金屋闭来

笠翁对韵词条的一段:“金屋闲来,赋乞茂陵题柱笔;玉楼成后,记须昌谷负囊词。”所以是”金屋闲来“!词条链接:http://baike.baidu.com/link?url=RvQim-tMMDstFEPFHnTNiZ3A6kSXWi2Y73nhJocj9sNDIxGRsQZmgP0ydL0y6ob20INIwXWzmUq3MvOvEOlowq请采纳~
2023-07-15 02:32:011

债券基金后面加(LOF)是什么意思

你好,LOF是指在证券交易所发行、上市及交易的开放式证券投资基金。上市开放式基金既可通过证券交易所发行认购和集中交易,也可通过基金管理人、银行及其他代销机构认购、申购和赎回。即是在保持现行开放式基金运作模式不变的基础上,增加交易所发行和交易的渠道。简单地说,就是在证券公司和基金公司同时发行的基金。
2023-07-15 02:32:013

内存卡里的mobile文件夹是什么意思?

内存卡里的mobile文件夹是系统储存文件的文件夹之一。里面保存着用户的使用记录、软件APP、储存的音乐、文件、视频、照片等有关于用户操作(储存)的文件夹。mobile文件夹是属于系统文件夹之一,如果删除,用户很多信息将会丢失,如果不是专业操作人员,请保持该文件夹的原样。
2023-07-15 02:32:031

c++如何输出随机字符(数字 或大小写)

太有才了
2023-07-15 02:31:472

宫廷玉液酒的价格减去一个大锤的价格,最后答案是多少

100。宫廷玉液酒出处是1996年春晚小品《打工奇遇》,原句为“宫廷玉液酒,一百八一杯”。大锤小锤这个梗出自小品《装修》中的一句话“小锤40,大锤80”。因此,宫廷玉液酒减去一个大锤的价格等于100。
2023-07-15 02:31:471

mobile是什么牌子的手机

mobile是一个标志。[它的含义如楼上所说]移动运营商在扩展业务的时候,就想到定制自己的手机,因为他们不可能自己生产手机,所以就只有找合作人。。[一般都是找的诺基亚,摩托罗拉。等]因为他们定制的手机都是有牌子的,所以要做个标志,那么就在手机上标注mobile[移动通信]说白了,[[[带mobile标示的,都是我移动定制的手机]]]方便确认
2023-07-15 02:31:461

英语中推迟的用法

postpone及物动词 vt. 1.使延期,延迟,延缓[(+to/until)][+v-ing] They postponed sending an answer to a request. 他们耽搁了对一项请求的答覆。 The concert has been postponed to Saturday. 音乐会延迟到星期六。 The sports meet was postponed because of rain. 运动会因雨延期。 2.把...放在次要地位 postpone private gain to the public welfare 把个人利益置于公众福利之后 3.把...放在后面(或句尾)不及物动词 vi. 1.延迟,延缓2.(疟疾等)延缓发作(或复发)carry over1.继续存在 That habit carries over from his childhood. 那个习惯他从小保持至今。 carry-over名词 n. 1.结转额2.滞销品put off1.推迟;拖延 Don"t put off till tomorrow what can be done today. 今天可做的事不要拖到明天再做。 put-off名词 n. 1.推诿;延期
2023-07-15 02:31:451

fastjson json和jsonobject的区别

要使用Fastjson,首先需要下载相对应的jar文件,在官网即可下载。附上初学的第一个例子,多多指教:复制代码{ "statuses":[ { "id": 912345678901, "text": "How do I stream JSON in Java?", "geo": null, "user": { "name": "json_newb", "followers_count": 41 } }, { "id": 777777777888, "text": "dfngsdnglnsldfnsl", "geo": null, "user": { "name": "dsfgpd", "followers_count": 24 } } ]}复制代码AllBean的Bean类:复制代码package com.lee.JsonToBean;public class AllBean { private long id; private String text; private String geo; private UserBean userBean; public long getId() { return id; } public void setId(long id) { this.id = id; } public String getText() { return text; } public void setText(String text) { this.text = text; } public String getGeo() { return geo; } public void setGeo(String geo) { this.geo = geo; } public UserBean getUserBean() { return userBean; } public void setUserBean(UserBean userBean) { this.userBean = userBean; }}复制代码UserBean的Bean类:复制代码package com.lee.JsonToBean;public class UserBean { private String name; private int followers_count; public String getName() { return name; } public void setName(String name) { this.name = name; } public int getFollowers_count() { return followers_count; } public void setFollowers_count(int followers_count) { this.followers_count = followers_count; }}复制代码解析类JsonBean:复制代码package com.lee.JsonToBean;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.util.List;import javax.swing.text.BadLocationException;import javax.swing.text.DefaultStyledDocument;import javax.swing.text.rtf.RTFEditorKit;import com.alibaba.fastjson.JSON;import com.alibaba.fastjson.JSONArray;import com.alibaba.fastjson.JSONObject;/** * { "statuses":[ { "id": 912345678901, "text": "How do I stream JSON in Java?", "geo": null, "user": { "name": "json_newb", "followers_count": 41 } }, { "id": 777777777888, "text": "dfngsdnglnsldfnsl", "geo": null, "user": { "name": "dsfgpd", "followers_count": 24 } } ]} * */public class JsonBean { RTFEditorKit rtf; DefaultStyledDocument dsd; String text; public static void main(String[] args) { JsonBean bean = new JsonBean(); // 把字符串转为Json对象,这是因为我的json数据首先是json对象 JSONObject jobj = JSON.parseObject(bean.readRtf(new File("json.rtf"))); // 然后是jsonArray,可以根据我的json数据知道 JSONArray arr = jobj.getJSONArray("statuses"); // 根据Bean类的到每一个json数组的项 List<AllBean> listBeans = JSON.parseArray(arr.toString(), AllBean.class); // 遍历 for(AllBean bean_ : listBeans){ // 我这个demo的json数据获得第一层的数据 System.out.println(bean_.getText()); System.out.println(bean_.getId()); // 我这个demo的json数据获得第二层的数据 System.out.println(bean_.getUserBean().getFollowers_count()); } } // 因为我把json数据放进rtf文件,这是读取rtf文件的json数据,转化为字符串 public String readRtf(File in) { rtf=new RTFEditorKit(); dsd=new DefaultStyledDocument(); try { rtf.read(new FileInputStream(in), dsd, 0); text = new String(dsd.getText(0, dsd.getLength())); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (BadLocationException e) { // TODO Auto-generated catch block e.printStackTrace(); } return text; } }
2023-07-15 02:31:441

入党积极分子思想汇报是三个月还是一季度

入党积极分子思想汇报是三个月一次,入党积极分子思想汇报是三个月一次,需要写四次
2023-07-15 02:31:422

华为mobile是什么意思

华为mobile的意思是指华为手机。 华为手机隶属于华为消费者业务,作为华为三大核心业务之一,华为消费者业务始于2003年底,经过十余年的发展,在中国、俄罗斯、德国、瑞典、印度及美国等地设立了16个研发中心。 华为产品系列主要有Mate系列的极致科技、P系列的极致时尚、G系列的极致以及畅享系列。手机主要有P8、P8max、P8青春版、Mate S、G7 Plus、麦芒4、Mate 8等多款手机产品。 华为技术有限公司是一家生产销售通信设备的民营通信科技公司,于1987年正式注册成立,总部位于中国深圳市龙岗区坂田华为基地。 经营范围主要有:程控交换机、传输设备、数据通信设备、宽带多媒体设备、电源、无线通信设备、微电子产品、软件、系统集成工程、计算机及配套设备、终端设备及相关通信信息产品、数据中心机房基础设施及配套产品。
2023-07-15 02:31:371

几个英语对话`急~谢谢哦`好的追加分哦

分类: 外语/出国 问题描述: 1.You are going to go abroad and you e to ask your tutor about your preparations. 2.You think football is more interesting than tennis,but your friend doesn"t agree.He/She thinks tennis is more interesting than football.make up a dialog beeen you o about your disagreement 3.Tell your partner wether you are satisfiled with the road condition in your city. Why or why not 4.Do women in the world receive equel treatment at present ,what about women in China? Exchange views with your parter5.Last night, you went to see a movie with your friend and now you give ment on the movie.and your friend may have his/her opinion 解析: 请问每段对话大概要求多长?明天再写可以吗? 一下班回到家就编写了这五个对话.希望你喜欢.祝好! 1. Xiao Li Xiao Wang met each other on their way home Li; hi! Xiao Wang, how is everything? Wang: pretty good, busy though. And you? Li: I"m fine, too. My boss has asked picked me to get a six month of language training abroad. Wang: that is good news. Congratulations. Where are you going? Li: thanks. New York. But I feel a little bit nervous because I"v never been away so far. Wang: Don"t be nervous. You will be fine. I came back from Boston last year. Li: Would you mind telling me something about the United States? Wang: of course not. Listen, this is what you have to do: after you register at the school, you may go and talk to the foreign student advisor. He/She is there to help foreign students, things like how to apply a job on campus or how to apply a work permit. Li: oh, thank you so much for sharing that with me. What about the things I need to bring with me? Wang: Just take some nice soft cotton underwear, a nice Chinese English dictionary, nothing much. There are all sorts of things over there and they are very cheap. Li: I see. What about food there? You know I am so used to Chinese food. I don"t eat junk food like KFC. I can"t stand the *** ell. Wang: You really don"t have to worry about that. There are Chinese restaurants on almost every block there, especially in New York. There are plenty of Chinese supermarkets ,too. Sometimes you will think you are still in China. He He… Li: really? That"s interesting to know. Oooops. Sorry to have taken so much of your time. I will talk to you later. Wang: that"s ok. Talk to me anytime. Take care! Li: you, too 2. Michael: hi, Charles, how are you? Charles: fine. Thanks. You look great. Michael: thank you. You know what? I took tennis classes recently and I find myself so crazy about it. I feel so energetic after playing tennis. Do you play tennis? Charles: No. I don"t. I play football. Tennis is not as exciting as football. Michael: Charlie, I am afraid I can"t agree with you at this point. It is much easier to find one tennis partner rather than finding a whole bunch of people to play football. Charlie: well, don"t you think more people are more exciting? Playing tennis is like playing a ping pong game. Just playing back and forth. It"s a kind of boring. Michael: Noooooooo! When you play tennis, you can keep fit and you don"t get hurt. There is too much body contact in playing football. I don"t want to be pushed, be stepped, be knocked down or…… Charles: that"s the best part of the game. Michael: Sorry. I can"t talk to you now. I have to go to my tennis club now. My partner is waiting for me there. Charles: ok. I have to call my buddies about our football match this afternoon. Bye! Michael: bye! 3. David: Good morning! Joe. What"s the matter? You seem to be out of breath. Joe: I am! I am 15 minutes late for my work today. Let me punch my time card first. Then I"ll talk to you. David: Okey dokey. Joe :( after punching his time card), Dave, I"m really fed up with the roads in the city. David: What about them? Joe: There are so many pot holes(路面坑坑洼洼), which hold up the traffic. David: Yeah, You know I take bus to work. After I get off the bus, I feel like my head spins because the roads are so bumpy. Joe: Something should be done. We have paid so much tax each year and our living condition is deteriorating(变得更糟). David: but what can we do? People plain so much in the paper about the terrible road conditions. The mayor just turns a deaf ear. Joe: well, I guess you are right. He has far more important things to worry about. I think I just have to e to work earlier and earlier. David: Right! Time to work now. Have a good day! Joe: you, too. 4. Linda and Mary are chatting online about a school project. Linda: Hi! Mary, how is everything? Mary: ok. What about you? Linda: I am very busy writing an essay on woman issue. Maybe you can give me some inputs. Mary: I"d be glad to help. Tell me more about it. Linda: It is about equal treatment of women in the world. Mary: that sounds like an interesting topic. Let me think about it for a second. Ok, I think in most countries the statuses of women have been up a lot. More and more women are taking as equal amount of responsibilities as men. Linda: but there is still a big salary difference beeen men and women. For example, the top movie male star will get much higher pay than the top female star no matter how much money she can bring in for the producer. Mary: you are absolutely right. In our country, even though women are called “half sky”, they don"t get the same kind of treatment as men like promotions, job opportunities e, Linda: I guess things will change for the better little by little. Mary: Yes, I agree with you. Linda: Mary, thank you so much for your input which is so informative. Mary: you are wele anytime. It"s nice chatting with you. I have to log off now. See you next time! Linda: see you! 5. Simon and Rosa were chatting in a coffee shop. Simon: hi, Rosa, any good movies recently? Rosa: Oh, I saw “Just My Luck” last night. It was pretty cool. Simon: I saw it too. Well, I think it is just ok maybe I am not a big fan of edies. Rosa: I think I like guys like Jake. He works a minimum-wage job, and everything that can go wrong does go wrong for him. Though this bad luck follows him everywhere he goes, he still retains a cheery outlook on life and has aspirations to bee a successful band manager. Simon: I understand what you are saying. But that is just a movie. Sometimes you work hard all your life and your luck has never e. Rosa: well, at least he is still positive about life. I am annoyed by those who just whine like a baby. Jake is a real man in my eye. Simon: How about me? Am I that bad in your eye? Rosa: well, you are a nice friend to have with while Jake is my idol, my inspiration. Chris Pine (plays Jake) is very charming. Wish I could be as lucky as Ashley to meet a guy like Jake. Simon: you will. Actually, you have met one already. Ha ha…… Rosa: What? Bad Simon!
2023-07-15 02:31:371

求鲨鱼电影名

是不是《大白鲨》?
2023-07-15 02:31:355

思想汇报年月日前多写了时间二字,要重写不

思想汇报年月日前多写时间二字不需要重写,并不影响整个汇报的内容。关键是要把思想汇报的内容写好。
2023-07-15 02:31:351

LOF基金特点有哪些?

你好,LOF(Listed Open-Ended Fund)是上市开放式基金。与一般开放式基金不同的是,LOF基金可以像股票一样在二级市场买卖。其基金份额使用现金按照“金额申购、份额赎回”的方式进行申赎。LOF主要有以下几个特点:交易便捷:投资者可以在同一账户下实现所有LOF的交易和申购赎回。费用低廉:在二级市场买卖LOF份额的投资成本大幅低于场外基金的申赎成本。规避选股风险:委托专业机构进行主动或被动投资,投资者无需时刻关注基金所持有的单只证券情况。提供流动性:LOF在封闭期内也可通过二级市场交易满足一定流动性需求,并且场外份额可以通过跨系统转托管到场内参与交易。
2023-07-15 02:31:342

carry的英语短语

carry out vt. 执行,实行;贯彻;实现;完成; carry on继续; carry forward发扬;推进; carry through贯彻;完成;坚持下去; carry in携带;输入; carry with进行; carry on with继续;与…调情 扩展资料   carry around随身携带;   carry away运走;使失去自制力;   carry off夺去;获得;使丧命;成功地处理;   carry over..留到以后处理;继续存在;   fetch and carry做杂务,打杂;   carry trade套利交易;套息交易;利差交易;息差交易;   carry about带着;随身携带;   carry the torch开战;奋斗;单恋;   carry weight有影响;重要;有分量;   carry up建高(房屋),追溯;   carry back vt. 运回;拿回;使回想;使回忆起;   carry bag n. 手提袋;厚纸袋;   carry the can代人受过;背黑锅
2023-07-15 02:31:311