thermal testing是什么意思

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　　中文名：索拉透平公司，为卡特彼勒子公司。　　总部位于美国加利福尼亚州圣迭哥市，是全球工业燃气轮机行业的知名企业，也是美国排名前50强的出口企业。在投资和技术密集的燃气轮机制造行业，公司80多年的历程堪称美国企业以客户服务为核心，不断创新产品和经营方式的生动案例，体现了一条独具特色的美国技术密集型重工业企业的发展路子。　　索拉透平公司目前在40多个国家和地区设有分支机构，产品分布在96个国家和地区，装机机组数量13400多台，总体运转时间超过14亿小时。索拉透平的产品广泛应用于全球石油、天然气生产、加工及管道输送等领域；在输出功率从1.1兆瓦到22兆瓦的燃机市场和用于天然气输送管道的离心式压缩机市场，该公司的全球市场占有率达60％。　　与传统工业用的大型低速发动机相比，索拉透平的涡轮发动机体积小、重量轻，性能更加可靠且易于维修保养，在80多个国家和地区有4800套系统运行，是全球工业燃气轮机领域应用最广泛的机型。从1973年起，公司的主营业务开始脱离航空领域，专注于工业燃气轮机、涡轮机的生产和服务，并于1977年推出了当时功率最大7900千瓦的“火星”燃气轮机发动机。1981年，市场前景看好的索拉透平被卡特彼勒公司并购。卡特彼勒与索拉透平的业务领域相同，都在工业机械领域，产品又有互补性。合并后卡特彼勒不仅没有改变索拉透平的生产和经营方向，而且母公司充足的资金支持是对索拉透平的新产品研发的有力保障。　　通过技术创新，1985年索拉透平推出了“半人马”系列的新成员―――额定功率为4570千瓦的Centaur 50,目前该产品在全球的装机总量约3280台。5年后，额定功率为5740千瓦的“金牛”系列产品Taurus 60 出厂。1993年，公司又推出额定功率7520千瓦的“金牛”Taurus 70 燃气轮机，这是业内第一台环保型、采用预混稀薄燃烧技术发动机。此后，公司进一步完善低氮排放型发动机技术，使之用于“半人马”、“水星”、“金牛”、“火星”和此后的“大力神”燃气轮机。　　索拉透平在1997年开发了新型单循环大力神130工业燃气轮机，采用双轴变速配置的机械驱动，该机型设计的单循环热效率超过34.5％。同年，公司开始了以陶瓷部件代替标准金属部件的工业燃气轮机的现场测试，这是业界首次运用冷却技术将温度保持在预定范围，也是美国能源部开发计划的组成部分。陶瓷部件的成功应用通过允许更高的燃气进气温度而增加功率，同时通过减少使用压缩空气冷却部件而提高热效率并降低污染。1997年，公司还公布了与美国能源部联合为高级涡轮系统计划开发的功率为4.2兆瓦的优化回热循环型“水星”Mercury 50燃气轮机技术，该项技术在大幅减排的同时可节约10％的电力生产成本。　　进入新世纪后，索拉透平已成为全球25000马力工业涡轮发动机的主要厂商，燃气轮机装机数量超过11800套。产品在机载电力、热电联合、备用电力，天然气与石油的生产加工运输以及舰船推动等领域广泛应用，为这些行业的作业提供稳定可靠的动力。　　索拉公司工业燃气轮机的中国代理：上海力顺集团

New Kampon multi-stage geared turbines were fitted that increased her power from during trials. Steam for these turbines was provided by nieen Type B Kampon boilers with a working pressure of. "Hirano " was propelled by o Curtis steam turbine engines ( produced by Kampon boilers. "Yahagi " was propelled by o Kampon boilers, which exhausted though four tall *** okestacks. Steam was provided by eight Kampon Type B water-tube boilers with a working pressure of at. She was fitted with four Kampon geared steam turbine sets with a total of, each driving a propeller. They were fitted with four Kampon geared steam turbine sets with a total of, each driving a propeller. The turbines were replaced by four geared Kampon turbines with a designed output of intended to increase their speed to. Shortly after the battle, " Nisshin " was assigned to the Kampon Type 1 water-tube boilers. Propulsion was similar to that of a destroyer, with eight oil-fired Kampon boilers feeding three turbine engines, generating. It"s difficult to see kampon in a sentence. 用 kampon 造句挺难的 During their 1930s reconstructions into fast battleships, the existing boilers were removed and replaced with eleven oil-fired Kampon boilers. She had elve Kampon Type B ( Ro ) boilers with a working pressure of, although only eight were oil-fired. Shortly after the Battle of Tsushima, " Kasuga " was assigned to the Kampon Type 1 water-tube boilers. During the conversion, the problematic diesel engines were replaced by Kampon turbine engines of the same design as was used in the. The engines utipzed four Kampon boilers running o-shaft geared turbines at 38, 500 shp, yielding a rated speed of. In 1935 her boilers were replaced by six Kampon water-tube boilers with an output of only which reduced her top speed to. The garden opened to the pubpc in 1980, and management was transferred to Pisit and Nongnooch"s son Kampon Tansacha in 2001. Propulsion was by 12 Kampon boilers driving four sets of single-impulse geared turbine engines, with four shafts turning three-bladed propellers. The ship had o Kampon geared steam turbines, each driving one propeller shaft, using steam provided by three Kampon water-tube boilers. The ship had o Kampon geared steam turbines, each driving one propeller shaft, using steam provided by three Kampon water-tube boilers. The ships had o Kampon geared steam turbines, each driving one propeller shaft, using steam provided by three Kampon water-tube boilers. The ships had o Kampon geared steam turbines, each driving one propeller shaft, using steam provided by three Kampon water-tube boilers. The ships had o Kampon geared steam turbines, each driving one propeller shaft, using steam provided by o Kampon water-tube boilers. The ships had o Kampon geared steam turbines, each driving one propeller shaft, using steam provided by o Kampon water-tube boilers. Steam was provided by eight Kampon Ro GM-type three-drum water-tube boilers that operated at a pressure of and temperature of. These consisted of four geared steam turbine sets with a total of driving four shafts using steam provided by eight Kampon Type B water-tube boilers. These consisted of four geared steam turbine sets with a total of, each driving one shaft, using steam provided by eight Kampon Type B water-tube boilers. During their 1930s modernization, the boilers on each ship were replaced by eight new Kampon oil-fired boilers, fitted into the former aft boiler room, and the forward funnel was removed. The " ShMkaku "-class ships were fitted with four Kampon geared steam turbine sets, each driving one propeller, using steam provided by eight Kampon Type Model B water-tube boilers. The " ShMkaku "-class ships were fitted with four Kampon geared steam turbine sets, each driving one propeller, using steam provided by eight Kampon Type Model B water-tube boilers. It"s difficult to see kampon in a sentence. 用 kampon 造句挺难的 More conventional Curtis geared steam turbines were chosen, powered by 12 Kampon water-tube boilers, eight of which would have used fuel oil and four of which would have used a mixture of oil and coal. Kampon Sriwatanakul began with a cpnical trial in October 2013 with 20 patients . 10 are going to receive stem-cell therapy for Type-2 diabetes and the other 10 will receive stem-cell therapy for emphysema. Instead of the actual site, the program used an image of the area around 88 Syed Alwi Road ( at the corner of Kampon Kapor Road ) as the basis for a puter-generated reconstruction of the building and its collapse. As part of their conversion, their diesels were replaced by o sets of Kampon geared steam turbines, each driving one propeller shaft, using steam produced by four Kampon water-tube boilers in a failed attempt to increase their speed. As part of their conversion, their diesels were replaced by o sets of Kampon geared steam turbines, each driving one propeller shaft, using steam produced by four Kampon water-tube boilers in a failed attempt to increase their speed. Steam was provided by eight Kampon Ro GM-type three-drum water-tube boilers intended to give the ship a maximum speed of . " Ibuki " carried of fuel oil which gave her an estimated range of at. Similarly the three Kampon Type Ro-GM boilers used in the " Shiratsuyu "-class ships weighed in parison to the boilers used in the " Fubuki " class, but produced each while the older boilers produced. Similarly the three Kampon Type Ro-GM boilers used in the " Hatsuharu "-class ships weighed in parison to the boilers used in the " Fubuki " class, but produced each while the older boilers produced. The battleship had four sets of Kampon geared steam turbines, each of which drove one propeller shaft . The turbines were designed to produce a total of, using steam provided by 12 Kampon water-tube boilers, to give her a maximum speed of. The battleship had four sets of Kampon geared steam turbines, each of which drove one propeller shaft . The turbines were designed to produce a total of, using steam provided by 12 Kampon water-tube boilers, to give her a maximum speed of. In their first reconstruction during the late 1920s, the ships were reboilered with 10, 11 ( " Hiei " ) or 16 ( " Haruna " ) Kampon boilers and their fuel stowage was rearranged to acmodate of coal and of oil. Each had a high-pressure, a low-pressure, and a cruising turbine coupled to a single shaft . Her boilers were replaced by eight improved oil-burning models of the Kampon Type B ( Ro ) with a working pressure of at a temperature of. Propulsion was by four sets of Kampon geared turbines, rated at, which was more powerful than that of the " Agano " class, and which provided a maximum speed of . " Lyodo " had a design range of at, but an actual range of. The class was intended to be equipped with four Gijutsu-Hombu geared steam turbines, each of which drove one propeller shaft . The turbines were designed to produce a total of, using steam provided by 19 Kampon oil-fired water-tube boilers, to reach a maximum speed of. The class was intended to be equipped with four Gijutsu-Hombu geared steam turbines, each of which drove one propeller shaft . The turbines were designed to produce a total of, using steam provided by 22 Kampon oil-fired water-tube boilers, to reach a maximum speed of. It"s difficult to find kampon in a sentence. 用 kampon 造句挺难的

stand by就是待命的意思啊还有支持等意思e.g. I will always stand by you而且待命这个不应该用随时吧， 应该说随时准备好， 总是待命之类的吧

因此，电厂正在安装和调试，检修，改造，翻新，保养和预防性维修的蒸汽涡轮机，涡轮发电机和发电厂以及辅助系统，如涡轮鼓风机和涡轮增压器给水泵上交钥匙。问题涡轮是罕见的，和维修方面的要求是有限的。任何可能导致转子不平衡振动，在极端的情况下，可能会导致叶片分离，并可能通过套管冲。另外，至关重要的是，涡轮转干蒸汽。暴露刀片水蒸汽（水分结转）可以迅速影响和削弱了刀片，可能导致不平衡和灾难性的失败。此外，水进入刀片可能破坏推力轴承的涡轮轴。为防止这种情况，控制和隔板在确保高品质的锅炉蒸汽。凝结水的排水渠，还安装在蒸汽管道，导致涡轮机。维护可分为预防性或集体维修。预防性维护是必不可少的： （ 1 ）设备已知退化或设备，很容易退化和（ 2 ）设备，可在操作过程中突然崩溃。正确维护和技能，以确保该系统在正常条件下（钦，段，与唐， 2006 ;忠志，日本，及俊， 2001年） 。如果维修上执行一个固定的时间表（循环）保养，周期可以进行修改，为理想水平的maintenance.The提出的维修模式，优化了平衡的性能和成本在电厂运行。图。 3是该系统的管理模式。读者研究错误的行动所确定的设备，以及标签的错误信息传输到控制模块进行分析，然后转送结果报警模块记录的数据或报警。好多啊，手都酸了

Diesel engine.例句：这台柴油机效率很高The diesel engine is highly efficient.

有啊，机动战士高达铁血的奥尔芬斯第13集可以在acfun、土豆在线观看。

21-80，20章是个很主要的章节，一般用于查询飞机上的东西，如电线，管路等，剩下21-80就是飞机上的部件维护和拆装图了。 不过光知道ATA是没用的，必须还要了解WDM SWPM SSM 和 IPC 这些手册全部了解后才能真正使用好ATA

下载一个台服版，就是中文语音～

25CrMo

法国的生态，能源，可持续发展和空间计划部门估计，每在与物业有关的热能系统制造和投资的花费一百万欧元，就能在有关能源性能维护的工作领域中制造或者维持14.2个工作岗位。那么如果把上述的数字应用到欧盟每年投入的六百亿投资中进行计算的话，结果将是欧盟每年会制造或者保留大约850000个工作岗位出来。由于这样做会对工作岗位的增加有正面的影响（主要是由于劳动力多密集于建筑装修领域），在这些地方投资对政府收入也有影响。在最近的一个由German Kreditastalt Wiederaufbau(KfW)所发起的研究表明，如果政府在能源节约设备的建造和修理上每花一欧元，那么就会为政府带来大约二到五欧元的收入，而这些收入多数是由税收，社会保险贡献，和事业花费减少这些形式实现的。（主要基于大约340000在本地建筑领域的工作岗位的增加和保留，因为在本地建筑领域很难在欧洲以外寻找其他的地方来进行发展。）最后，减少能源的使用对发电容量和能源的入口这两个方面也是必须和有直接影响的。例如，如果欧盟的资源用量减少哪怕只有1%，那么就等于节约了50个煤炭电厂，或者25000个风力涡轮，还有这些设备的一些必要设施。由于潜在的成本效率至少有20%左右，欧洲将需要少建造1000个煤炭发电站，或者五十多万个风力涡轮。文中的German Kreditanstalt fur Wiederaufbau是德国一个著名的银行和投行。------------------------------------------------------------------------------------翻译完了，呵呵。这是我自己翻译的。希望对楼主有帮助。

就是树干式电力系统分布

第13期参考答案[参考答案]完形填空专项训练（四）1-5 BADBB 6-10 BADCD11-15 BADAB 16-20 BDDBC21-25 CBCBB 26-30 CDAAD31-35 BCCBA 36-40 BDBDC 书面表达专项训练（四）A篇Recently a survey has been conducted about how much exercise students take. As the above graph shows, 40.8% of the surveyed schools cannot ensure students have an hour of exercise every day. Only 29.1% of students exercise for an hour a day. 28.8% of the students exercise for 30 minutes to an hour while 41. 6% exercise for less than 30 minutes.It can be seen from this graph that most students don"t take enough physical exercise. Though we all know the importance of taking exercises, the students don"t have enough time for exercises. It is hoped that teachers should give them less homework so that they can have plenty of time for regular exercise, which can make them much healthier and happier.B篇Dear Miss Perkins,I am Li Hua, one of your students. I am writing to ask for your help. Maybe you have noticed that I never do very well in English. My vocabulary is not very large and I have trouble learning English grammar. Sometimes I can"t fully understand the lessons given by my English teacher. I am eager to change that, so I need your help badly. Would it be possible for you to tutor me when you are free at the weekend? I can come to school and get your guidance on Sunday afternoon. Is 3:00 pm convenient for you? I"d greatly appreciate it if you can help me. I am looking forward to your early reply. Yours, Li Hua阅读理解专项训练（四）1-4 ACAA 5-8 CAAC9-12 CAAD 13-16 ADAD [部分解析]完形填空专项训练（四）A篇 我在早春的一天欣赏着大自然的美和奇观，由此联想到我们应该创造一个没有战争，没有饥荒，充满爱的美好世界。1. B。由下文内容可知，我享受着春天带给我的喜悦(delight)。2. A。由本空后的give way to May可知，四月正准备着(ready)向五月迈进。3. D。4. B。由本句末尾的joyfully可知，昨天的雨让今天的空气很清新(fresh)，以至于我都能感受到我的心脏在愉快地跳动(beating)。5. B。结合上下文可知，阳光驱散（driving）了云彩。6. B. 由本空后的in response to the sun and its warmth可知，太阳和早春的温暖让成百万的蒲公英开始出现(appeared).7. A。由本空后的food可知，蝴蝶和蜜蜂们正在觅(collecting)食。8. D。由本空后的drumbeat可知，啄木鸟正用嘴啄击(knocking)树桩。9. C。由本空前的returned以及本空后的in a nearby big tree可知，知更鸟返回后正重建(rebuild)它的巢穴。10. D。由本空前的Dozens of different birds" songs可知，空气中到处弥漫着（filling）这些鸟儿的歌声。11. B。由本空前的I looked up to the sky可知，我看到一只雄鹰正优雅地在天空中翱翔(flying)。12. A。结合本空前后的内容可知，小女孩在跑着、笑着，同时(while)后面的孩子们也在追逐着她。13. D。由本空后的along the road可知，我在马路上遛(walked)狗。14. A。由本空前的wonders可知，我想到了这个世界的奇妙以及它的无穷魅力(beauty)。15. B。结合上文可知，上帝给我们创造了如此多的奇妙(wonders)。16. B。由本空后的openly, and fearlessly可知，我们应该自由地(freely)、大胆地、无畏地去爱。17. D。18. D。结合上文可知，我们要创造(create)这样一个世界：没有孩子再遭受饥饿，战争是一个很遥远的(distant)记忆。19. B。由上文可知，我们每一代人都会感受到被爱着(loved)。20. C。结合上文可知，也许我们最终能把天堂搬到地球(earth)上。B篇 灰色蜡笔是我最不喜欢用的，但是在一次绘画比赛中，我朋友却用我的灰色蜡笔画出了最美的杰作，让我感受到最差的东西也有它的用武之地。21. C。由本空后的as my birthday gift可知，母亲赠送(presented)给了我一盒漂亮的蜡笔。22. B。由本空前的draw outlines可知，我用我最喜欢的蜡笔给轮廓的内部涂上了颜色(color)。23. C。24. B。由下文可知，我一直认为灰色是最无用的(useless)颜色，直到(until)我参加了一场绘画比赛。25. B。由下文的a drawing competition可知，那天我的朋友们带着他们的蜡笔来比赛(compete)。26. C。由上文的内容可知，我的蜡笔颜色只有10种，别人的有20到30种，所以我的蜡笔颜色没有他们的多，有的颜色在我的蜡笔中并不被包括(included)。27. D。由上文可知，我从不认为灰色会在我的绘画中会起作用(work)。28. A。由下文朋友向我借灰色蜡笔的行为可知，比赛正在进行中(in progress)。29. A。由本空前的内容可知，朋友向我借蜡笔是因为他的(his)已经断裂了。30. D。由上文我认为灰色蜡笔无用可知，我很想知道(wondering) 朋友为什么向我借灰色蜡笔。31. B。根据本空前的automatically可知，我毫不迟疑地把蜡笔给(gave)了他。32. C。由本空后的with some light red可知，他把灰色、绿色以及淡红色混合(mixed)在一起。33. C。由本空后的such a marvelous color可知，我对朋友的绘画杰作感到很吃惊(surprised)。34. B。由上文内容可知，朋友把蜡笔归还(returned)给了我。35. A。由本空后的so infectious可知，朋友面带笑容(smile)地把蜡笔还给了我。36. B。由上文可知，灰色是我最后的选择(choice)。37. D。由本空前的never used it可知，我的灰色蜡笔依旧如新(fresh)。38. B。结合上文可知，最糟糕的事情也会对人有益(beneficial)。39. D。40. C。由上文可知，正如我的灰色(grey)蜡笔一样，如果运用得当，也会是世界上最美丽(beautiful)的颜色。阅读理解专项训练（四）A篇 在玩具娃娃能够被广泛生产的年代，修补布娃娃的商店很难生存。本文所介绍的Doll Hospital修理店，已经有101年的历史，它的经营理念就是让顾客满意。1. A。细节理解题。根据文章第一段中的at Sydney"s 101-year-old Doll Hospital workers take tears as a sign of a job well done可知，这家店诞生于20世纪初。2. C。细节理解题。根据第五段中的the most difficult job is repairing “celluloid dolls” ... she said可知，修理celluloid dolls是一项技术活，需要很高的技术。3. A。推理判断题。根据倒数第二段中的Demand for the hospital"s services ... brought in broken dolls for repair可知，二战期间，政府的进口限制政策使得越来越多的孩子不再拥有新的布娃娃，因此许多旧的布娃娃只能拿去修理，在这种形势下，Doll Hospital被越来越多的人所知。4. A。推理判断题。根据第一段中的take tears as a sign of a job well done和第二段中的there"re very few that are capable of doing that sort of work可知，正是这家店好的服务和精湛的技术才使得它在今天依然能生存下去。B篇 作者遇到一个问题，憋在心里很长时间难以解决，幸亏他的一个朋友听了他的倾诉并给出了建议，才使作者的问题得以解决，心情也得以好转。作者以此来表达朋友的重要性。5. C。细节理解题。根据第一段中的strictly lecturing the people ... weren"t actually there with me可知，作者之所以自称为“air talk” king，是因为他在没有观众的空屋子里给人们讲话。6. A。细节理解题。根据第二段中的the peaceful calm you feel when you know the decision you"ve made is the correct one以及第三段中的feeling that my planned solution was only going to make things worse可知，作者所面对的问题是无法确认他的决定是否正确。7. A。词意猜测题。根据第三段中的feeling that my planned solution was only going to make things worse可知，既然我感觉我的计划会让事情更糟糕，那么这种感觉一定是令人痛心和焦躁不安的。8. C。文章意图题。由全文得知，作者在有困难的情况下，向朋友倾诉并寻求帮助，最后使心情得以好转，这充分表明了好朋友的重要性。C篇 Smokey Bear是森林防火标志, 是一头穿着护林人员制服的漫画熊，它的出现减少了很多森林大火的发生，直到今天依然广受人们的欢迎。9. C。细节理解题。根据第一段中的a symbol for generations of Americans ... celebrated his 70th birthday on August 8, 2014 可知，Smokey Bear作为防火标志对美国人的影响已有好几十年了。10. A。细节理解题。根据第二段中的The importance of Smokey Bear, ... is greater than ever today because of longer and more intense wildfire seasons可知，与以前相比，如今火灾发生的季节更长、更集中，因此Smokey Bear如今显得尤为重要。11. A。细节理解题。根据文章第五段中的Up to 90 percent of U.S. wildfires are caused by humans可知，美国的森林火灾主要是由人类引起的。12. D。推理判断题。根据最后一段中的Ninety-six percent of U.S. adults recognize Smokey Bear and 70 percent can recall his tagline和He"s right up there with Mickey Mouse and Santa Clause可知，之所以提到Mickey Mouse和Santa Clause，是因为Smokey Bear和他们一样拥有很高的知名度。D篇 修建在海洋上的风力涡轮机的水下部分成为了很多海洋生物的栖息地，同时也吸引了更多的食肉动物到这个地方来觅食。13. A。细节理解题。根据第一段中的Mussels, crabs and other aquatic life treat the underwater parts of those turbines as their home可知，这些海洋生物把这些涡轮水下的部分当做是它们的栖息地。14. D。细节判断题。根据第二段中的The researchers could track when the seals left land可知，科学家们把GPS固定在一些海豹身上，目的是想追踪它们，了解它们的踪迹。15. A。细节理解题。根据倒数第二段中的The animals were probably disturbed during the wind farm"s construction ... to service the turbines可知，修建风车会给海洋生物造成一些噪音污染。16. D。标题归纳题。本文主要介绍了海里修建的一些风车可以使得一些海洋生物在此聚居，因此吸引了更多的海洋食肉动物来此觅食，故选D项。

A train is a connected series of vehicles that move along a track (permanent way) to transport freight or passengers from one place to another. The track usually consists of two rails, but might also be a monorail or maglev guideway. Propulsion for the train is provided by a separate locomotive, or from individual motors in self-propelled multiple units. Most modern trains are powered by diesel locomotives or by electricity supplied by overhead wires or additional rails, although historically (from the early 19th century to the mid-20th century) the steam locomotive was the dominant form of locomotive power. Other sources of power (such as horses, rope or wire, gravity, pneumatics, and gas turbines) are possible.The word "train" comes from the Old French trahiner, itself from the Latin trahere "pull, draw".

　　wind表风; 气流; 吞下的气的意思，那么你知道wind的同义词有哪些吗?接下来我为大家整理了wind的同义词，希望对你有帮助哦! 　　wind的同义词辨析： 　　wind, breeze 　　这两个名词均有"风"之意。 　　wind ： 普通用词，指空气的流动现象。 　　breeze ： 系微风的总称。 　　词组习语： 　　before the wind 　　1. (航海)顺风，借风力 　　get wind of 　　1. (非正式)开始觉察;听到u2026的风声，获悉u2026的消息 　　莫蒂默听风声说有人正在策划阴谋。 　　Mortimer got wind of a plot being hatched. 　　it"s an ill wind that blows nobody any good 　　1. (谚)使人人遭殃的风才是恶风;世上鲜有绝对的坏事;害于此者利于彼 　　like the wind 　　1. 飞快地 　　她飞快地跑回屋子。 　　she ran like the wind back to the house. 　　off the wind 　　1. (航海)顺风 　　on a wind 　　1. (航海)逆风，迎风，顶风 　　put (或 have) the wind up 　　1. (英，非正式)(使)警觉;(使)受惊吓 　　他正极力用教学如何如何困难的说法来吓唬他。 　　he was trying to put the wind up him with stories of how hard teaching was. 　　sail close to (或 near) the wind 　　1. (航海)迎风航行 　　2. (非正式)行为几失检点;近乎不老实;濒临险境 　　take the wind out of someone"s sails 　　1. 先发制人;冷不防挫败某人 　　to the wind(s) (或 the four winds) 　　1. 四面八方 　　我的一小群羊分散四方。 　　my little flock scatters to the four winds. 　　wind down 　　1. (尤指用发条驱动的机械装置)渐渐停下 　　wind up informal 非正式 　　1. 抵达;(以某状态，情况或在某地)结束 　　凯文终于抵达纽约。 　　Kevin winds up in New York . 　　2. 同 wind something up(义项2): 　　最终他选择攻击那些不信奉国教者。 　　he wound up by attacking Nonconformists. 　　wind someone up 　　1. (英，非正式)捉弄，激怒(某人) 　　她只是捉弄我罢了。 　　she"s only winding me up. 　　2. 使紧张(或生气) 　　很明显，他被女儿气得发疯。 　　he was clearly wound up and frantic about his daughter. 　　wind something up 　　1. (公司)停业清理 　　这家公司从此倒闭了。 　　the company has since been wound up. 　　2. 慢慢终止;以u2026告终 　　因为资金资助已停止，这些实验不得不被终止。 　　the experiments had to be wound up because the funding stopped. 　　3. (非正式)增加某物的紧张度(或强度、力量) 　　他加大马力。 　　he wound up the engine. 　　wind的例句： 　　1. The wind was bouncing the branches of the big oak trees. 　　一棵棵高大橡树的枝条随风摇摆。 　　2. Wind turbines are large and noisy and they disfigure the landscape. 　　风力涡轮机个头大、噪音响，还会破坏周边风景。 　　3. His long, uncovered hair flew back in the wind. 　　他那露在外面的长发随风向后飞舞。 　　4. The President is about to wind up his visit to Somalia. 　　总统即将结束对索马里的访问。 　　5. She unbound her hair and let it flow loose in the wind. 　　她把头发解开，让它随风飘动。 　　6. If a stranger stops you, just wind the window down a fraction. 　　如果有陌生人拦你的车，把车窗摇下一点点就行。 　　7. It should also look into the possibilities of wind-generated electricity. 　　还会对风力发电的可能性进行研究。 　　8. Finding a second wind, he rode away from his pursuers. 　　他缓过劲儿来，骑马逃离了追赶他的人。 　　9. Wind caught the sudden puff of dust and blew it inland. 　　风猛地刮起一阵灰尘，将它吹往内陆。 　　10. A gust of wind pried loose a section of sheet-metal roofing. 　　一阵狂风把铺在屋顶上的一块金属片掀起来了。 　　11. All they heard was the wind whispering through the treetops. 　　他们听到的只有风吹过树梢的飒飒声。 　　12. An automatic weather station feeds information on wind direction to the computer. 　　自动化气象站将风向信息输入计算机。 　　13. Goldsmith has repaired the roof to ensure the house is wind-proof. 　　戈德史密斯修理了屋顶，以确保房屋能够抗风。 　　14. The Bank of England seems determined to wind up the company. 　　英格兰银行似乎决心要关闭这家公司。 　　15. Both sides were troubled throughout by a capricious wind. 　　双方一直在为风向飘忽不定而苦恼。

Simple 1:Different eras of political history are frequently identified with royal dynasties, or great wars and revolutions.Eras in the history of art and architecture may be distinguished by styles such as Renaissance, Gothic, Impressionist or Surrealist, and so on.Techniques too have marked different eras over the centuries: from the primitive tools of the Stone Age, to the Industrial Age marked by steam and electrical power and the discovery of turbines, and engines.Today, we have entered a new era: the computer age – an age which owes everything to inventors.Charles Babbage, an English mathematician, is considered to be the great-grandfather of the computer. Over 150 years ago, in 1840 to be exact, he invented a sophisticated calculating machine, and called it the "Analytical Engine." As with many inventions, his creation was far in advance of its time. .........全文见:http://www.invention-ifia.ch/computer_age_and_the_inventor.htmSimple 2:First electronic computer (1943) : the building of ColossusBy designing a huge machine now generally regarded as the world"s first programmable electronic computer, the then Post Office Research Branch played a crucial but secret role in helping to win the Second World War. The purpose of Colossus was to decipher messages that came in on a German cipher machine, called the Lorenz SZ.The original Colossus used a vast array of telephone exchange parts together with 1,500 electronic valves and was the size of a small room, weighing around a ton. This "string and sealing wax affair" could process 5,000 characters a second to run through the many millions of possible settings for the code wheels on the Lorenz system in hours - rather than weeks. Both machines were designed and constructed by a Post Office Research team headed by Tommy Flowers at Dollis Hill and transported to the secret code-breaking centre at Bletchley Park, near Milton Keynes, where it was demonstrated on December 8, 1943. We have to fast forward nearly thirty years to 1972 for the arrival of the first desktop all-in-one computer, which are more familar to us today. That honour falls to the HP9830. But unfortunately few people got to hear about it because Hewlett Packard marketed it primarily to scientists and engineers - by nature very quiet people!.........全文见: http://www.connected-earth.com/Galleries/Frombuttonstobytes/Intothedigitalera/Thecomputeragedawns/index.htm

美国本森级驱逐舰共建造了24艘。　本森级：这艘驱逐舰是以 西姆斯 级基础所研发设计，配有斜线式机械排列而非直线式排列。作为另一项改进的推进系统，其蒸汽压力与温度均有提高。舷侧鱼雷发射管武器在整个研发中是以中线排列来取代。於叁零年代晚期到四零年代早期共建造了 24 艘驱逐舰。这些舰艇在服役期间皆出现了严重超载。然而，她们还是拥有 35 节航速的能力。第二次世界大战期间，该驱逐舰因专注在提高防空能力而翻新了好几次。“本森”级是“西姆斯”级的改良型，但最大的改变是从单烟囱改为了两烟囱。1940年最初的6艘“本森”级完工，但不久海军倾注全力建造“弗莱彻”级驱逐舰，结果发现建造速度没有预想的那么快。为了弥补空缺，美国海军于1942年开始重新建造“本森”级。这批舰只成为二战中美国主力驱逐舰之一。

做名词时加of eg 1. Proof of health insurance.健康证明书. 2. Britain"s National Health Service agrees: having studied the available research, it finds no proof of harm from turbines.英国国民保健体系赞同道：经对相关调查进行研究,并未发现涡轮机产生危害的证据. 3.The wedding prayer book, for example, is tangible proof of my parents spirituality and religious beliefs.结婚用的祈祷书就是有形的证据,证明了父母精神的纯洁和宗教信仰. 做动词时直接加宾语,因为它是及物动词.

私信我，明天上班发给你。

1、When might people have to go back to using horses and carriages?B.When they run out of oil.2、What did some people use to make gas in the Second World War?C. Wood and plants3、How many ways are suggested to make electricity in the passage?A.2（分别是coal和ocean tides)4.According to the passage,which of the following statements is true?B.Trees are needed for some other things besides making gas.5.The passage is mainly about___________.B.what to do when oil runs outWhich of these ways will be used to run our cars in the future?这是第一问吗，貌似没选项嘛。

呵呵，这个我可以背下来。你要知道，ATA100号规范不是1到100每个章节号都有的。有些就是没有。ATA100号规范可分为5个部分：5-12章为总体20-49为系统51-57为结构60-65为螺旋桨/旋翼70-91为发动机00nbsp;INTRODUCTIONnbsp;介绍05nbsp;TIMEnbsp;LIMITSnbsp;/nbsp;MAINTENANCEnbsp;CHECKSnbsp;维修时限和维护06nbsp;DIMENSIONSnbsp;ANDnbsp;AREASnbsp;尺寸和图表07nbsp;LIFTINGnbsp;ANDnbsp;SHORINGnbsp;顶升08nbsp;LEVELINGnbsp;ANDnbsp;WEIGHINGnbsp;平衡和称重09nbsp;TOWINGnbsp;ANDnbsp;TAXIINGnbsp;牵引和滑行10nbsp;PARKINGnbsp;MOORING,nbsp;STORAGEnbsp;ANDnbsp;RETURNnbsp;TOnbsp;SERVICEnbsp;停放和系留11nbsp;PLACARDSnbsp;ANDnbsp;MARKINGSnbsp;标牌和标志12nbsp;SERVICINGnbsp;勤务20nbsp;STANDARDnbsp;PRACTICESnbsp;系统部分标准施工21nbsp;AIRnbsp;CONDITIONINGnbsp;空调22nbsp;AUTOnbsp;FLIGHTnbsp;自动飞行23nbsp;COMMUNICATIONSnbsp;通讯24nbsp;ELECTRICALnbsp;POWERnbsp;电源25nbsp;EQUIPMENTnbsp;/nbsp;FURNISHINGSnbsp;设备及装饰26nbsp;FIREnbsp;PROTECTIONnbsp;防火27nbsp;FLIGHTnbsp;CONTROLSnbsp;飞行操纵28nbsp;FUELnbsp;燃油29nbsp;HYDRAULICnbsp;POWERnbsp;液压30nbsp;ICEnbsp;ANDnbsp;RAINnbsp;PROTECTIONnbsp;防冰防雨31nbsp;INDICATINGnbsp;/nbsp;RECORDINGnbsp;SYSTEMSnbsp;仪表（指示记录）32nbsp;LANDINGnbsp;GEARnbsp;起落架33nbsp;LIGHTSnbsp;灯光34nbsp;NAVIGATIONnbsp;导航35nbsp;OXYGENnbsp;氧气36nbsp;PNEUMATICnbsp;引气37nbsp;VACUUMnbsp;真空38nbsp;WATERnbsp;/nbsp;WASTEnbsp;水和排污49nbsp;AIRBORNEnbsp;AUXILIARYnbsp;POWERnbsp;APU（机载辅助动力装置）51nbsp;STANDARDnbsp;PRACTICESnbsp;ANDnbsp;STRUCTURESnbsp;-nbsp;GENERALnbsp;结构部分标准施工52nbsp;DOORSnbsp;门53nbsp;FUSELAGEnbsp;机身54nbsp;NACELLESnbsp;/nbsp;PYLONSnbsp;发动机短舱、吊架55nbsp;STABILIZERSnbsp;安定面56nbsp;WINDOWSnbsp;窗57nbsp;WINGSnbsp;机翼61nbsp;PROPELLERS-Generalnbsp;nbsp;螺旋桨-概述65nbsp;ROTORSnbsp;旋翼70nbsp;STANDARDnbsp;PRACTICESnbsp;-nbsp;ENGINESnbsp;动力装置部分标准施工71nbsp;POWERnbsp;PLANTnbsp;动力装置72nbsp;ENGINEnbsp;发动机73nbsp;ENGINEnbsp;FUELnbsp;ANDnbsp;CONTROLnbsp;发动机燃油及调节74nbsp;IGNITIONnbsp;点火75nbsp;AIRnbsp;空气76nbsp;ENGINEnbsp;CONTROLSnbsp;发动机控制77nbsp;ENGINEnbsp;INDICATINGnbsp;发动机指示78nbsp;EXHAUSTnbsp;排气79nbsp;OILnbsp;滑油80nbsp;STARTINGnbsp;起动81nbsp;TURBINESnbsp;nbsp;涡轮82nbsp;WATERnbsp;INJECTIONnbsp;nbsp;喷水83nbsp;ACCESSORYnbsp;GEARnbsp;BOXESnbsp;附件齿轮箱91nbsp;CHARTSnbsp;图表（WDM中）93nbsp;PANELSnbsp;面板nbsp;各章分系统的名称还要吗？-------nbsp;热力冰水nbsp;不好意思，貌似你只缺了个34。你找得很全！

ATA100号规范可分为5个部分：　　5-12章为总体　　20-49为系统　　51-57为结构　　60-65为螺旋桨/旋翼　　70-91为发动机　　00 INTRODUCTION 介绍　　05 TIME LIMITS / MAINTENANCE CHECKS 维修时限和维护　　06 DIMENSIONS AND AREAS 尺寸和图表　　07 LIFTING AND SHORING 顶升　　08 LEVELING AND WEIGHING 平衡和称重　　09 TOWING AND TAXIING 牵引和滑行　　10 PARKING MOORING, STORAGE AND RETURN TO SERVICE 停放和系留　　11 PLACARDS AND MARKINGS 标牌和标志　　12 SERVICING 勤务　　20 STANDARD PRACTICES 系统部分标准施工　　21 AIR CONDITIONING 空调　　22 AUTO FLIGHT 自动飞行　　23 COMMUNICATIONS 通讯　　24 ELECTRICAL POWER 电源　　25 EQUIPMENT / FURNISHINGS 设备及装饰　　26 FIRE PROTECTION 防火　　27 FLIGHT CONTROLS 飞行操纵　　28 FUEL 燃油　　29 HYDRAULIC POWER 液压　　30 ICE AND RAIN PROTECTION 防冰防雨　　31 INDICATING / RECORDING SYSTEMS 仪表（指示记录）　　32 LANDING GEAR 起落架　　33 LIGHTS 灯光　　34 NAVIGATION 导航　　35 OXYGEN 氧气　　36 PNEUMATIC 引气　　37 VACUUM 真空　　38 WATER / WASTE 水和排污　　49 AIRBORNE AUXILIARY POWER APU（机载辅助动力装置）　　51 STANDARD PRACTICES AND STRUCTURES - GENERAL 结构部分标准施工　　52 DOORS 门　　53 FUSELAGE 机身　　54 NACELLES / PYLONS 发动机短舱、吊架　　55 STABILIZERS 安定面　　56 WINDOWS 窗　　57 WINGS 机翼　　61 PROPELLERS-General 螺旋桨-概述　　65 ROTORS 旋翼　　70 STANDARD PRACTICES - ENGINES 动力装置部分标准施工　　71 POWER PLANT 动力装置　　72 ENGINE 发动机　　73 ENGINE FUEL AND CONTROL 发动机燃油及调节　　74 IGNITION 点火　　75 AIR 空气　　76 ENGINE CONTROLS 发动机控制　　77 ENGINE INDICATING 发动机指示　　78 EXHAUST 排气　　79 OIL 滑油　　80 STARTING 起动　　81 TURBINES 涡轮　　82 WATER INJECTION 喷水　　83 ACCESSORY GEAR BOXES 附件齿轮箱　　91 CHARTS 图表（WDM中）　　93 PANELS 面板

At the end of 2008, wind power in China accounted for 12.2 gigawatts (GW) of electricity generating capacity and China has identified wind power as a key growth component of the country"s economy.[1] China is the fourth largest producer of wind power, after the United States, Germany, and Spain.[2] With its large land mass and long coastline, China has exceptional wind resources.[3]Researchers from Harvard and Tsinghua University have found that China could meet all of their electricity demands from wind power through 2030.[4]By the end of 2008, at least 15 Chinese companies were commercially producing wind turbines and several dozen more were producing components.[5] Turbine sizes of 1.5 MW to 3 MW became common. Leading wind power companies were Goldwind, Dongfang, and Sinovel.[6] China also increased production of small-scale wind turbines to about 80,000 turbines (80 MW) in 2008. Through all these developments, the Chinese wind industry appeared unaffected by the global financial crisis, according to industry observers.[6]The initial future target set by the Chinese government was 10 GW by 2010,[7] but estimates suggest that by 2010 the total installed capacity for wind power generation in China will reach 20 GW.[2]. Some more optimistic estimates put the figure at 25 GW by 2010. China installed 10 GW of wind power in 2009 taking the total to 22.5 GW by end of 2009. It is highly likely that China may reach total installed capacity of 30 GW by 2010. China aims to have 100 gigawatts of wind power capacity by 2020.[8]In 2009, China became the third largest wind energy provider worldwide (behind USA and Germany), with the installed wind power capacity reaching 20 GW at the end of 2009. According to the Global Wind Energy Council, the development of wind energy in China, in terms of scale and rhythm, is absolutely unparalleled in the world. The National People"s Congress permanent committee passed a law that requires the Chinese energy companies to purchase all the electricity produced by the renewable energy sector.[9]

帮你找了一些,希望对你有用:ShanghaiShanghai , city (1994 est. pop. 12,980,000), in, but independent of, Jiangsu prov., E China, on the Huangpu (Whangpoo) River where it flows into the Chang (Yangtze) estuary. It is an independent unit (2,400 sq mi/6,218 sq km) administered directly by the central government. One of the world"s great seaports, Shanghai is China"s largest city.EconomyThe only large port of central China not cut off from the interior by mountains, it is the natural seaward outlet of, and the gateway to, the Chang basin, one of China"s richest regions. It handles much of the country"s foreign shipping and a large coastal trade. Great sums are expended to keep open its continually silting harbor. A submarine base is in the harbor. A new deepwater port, Yangshan, located on islands 17 mi (27.5 km) SE of Shanghai in the South China Sea, opened in 2005; the port is connected to the mainland by the Dongbai Bridge. Although water transport is of prime importance, highways radiate outward, and there are rail connections with Nanjing and Hangzhou, with links through those cities to the N and S China networks. A new international airport opened in Pudong (East Shanghai) in 1999.Despite a lack of fuel and raw materials, Shanghai is China"s leading industrial city, with large steelworks; textile mills; shipbuilding yards; oil-refining, gas-extracting, and diamond-processing operations; and plants making light and heavy machinery, electrical, electronic, and computer equipment, machine tools, turbines, chemicals, pharmaceuticals, aircraft, tractors, motor vehicles, plastics, and consumer goods. The city is a major publishing center. Shanghai includes much of the surrounding rural area (over 2,000 sq mi/5,000 sq km); there farms produce the food crops that support the city"s population.In the 1970s and 80s, Shanghai"s industrial base was shifted to include more light industries in order to reduce pollution. There was much rebuilding and expansion; new factories emerged around the outskirts of the city, and the northwest section was developed as an industrial district. Development in the 1990s concentrated on Pudong, an area formerly dominated by farms and marshland that was designated a special economic development zone. A project to divert much-needed water for the city from the Chang River into the Huangpu was completed in 1996. The 1990s also brought new bridges and tunnels and a subway system.Landmarks and InstitutionsThe city"s commercial section, the former International Settlement, is modern and Western in appearance, with broad streets and boulevards lined with imposing buildings. The Bund (which runs along the waterfront), Nanjing Road, and Bubbling Well Road are the most noted thoroughfares. Typical Asian buildings are found only in the original Chinese town (no longer walled), known as Nanshi. The Oriental Pearl Television Tower (1,535 ft/468 m high), the 88-story Jin Mao building, and the butterfly-orchid-shaped Oriental Arts Center with its four performance halls are in Pudong.Next to Beijing, Shanghai is the country"s foremost educational center and houses Fudan Univ., Jiaotong Univ., Shanghai Univ. of Science and Technology, Tongji Univ., three medical colleges, and numerous technological and scientific institutes. Shanghai has an astronomical observatory and many research institutes and learned societies. People"s Square, refurbished in the late 1990s, is the site of an opera house and a museum containing the country"s finest collection of Chinese art (both 1996).HistoryThe name Shanghai dates from the Sung dynasty (11th cent.), but the town, which became a walled city in the 16th cent., was unimportant until it was opened to foreign trade by the Treaty of Nanjing in 1842. The ensuing Western influence launched the city on its phenomenal growth. The greater part of the city was incorporated into the British concession (1843), just north of the old walled city, and into the U.S. concession of Hongkew (1862). In 1863 the United States and Great Britain consolidated into the International Settlement the areas that had been conceded to them. The French, who had obtained a concession in 1849, continued it as a separate entity. The foreign zones, which were under extraterritorial administration, maintained their own courts, police system, and armed forces. Thus Shanghai until World War II was a divided city.In 1927, Chiang Kai-shek, at the head of the Nationalist army and with the support of the Chinese Communists, captured Shanghai. The Chinese section was immediately placed under the Kuomintang government. Japan invaded and attacked the Chinese city in 1932 to force the government to break an unofficial boycott of Japanese goods. In Aug., 1937, as part of the Second Sino-Japanese War, the Japanese again attacked the Chinese city, and resistance was overcome in November. The foreign zones were occupied by the Japanese after Dec. 7, 1941.In 1943 the United States and Great Britain renounced their claims in Shanghai, as did France in 1946. The city was restored to China at the end of World War II, and the Chinese central government for the first time gained control of the entire city. In May, 1949, it fell to the Communist forces. Since Pudong (East Shanghai) was declared (1990) a special development zone, government and foreign investment has revived Shanghai as an international trade and financial center.

裂变和聚变的区别是什么？现在的核电站是否利用了裂变或聚变？

Hydropower offers advantages over other energy sources but faces unique environmental challenges. 1. Advantages 1.1 Hydropower is a fueled by water so it"s a clean fuel source. Hydropower doesn"t pollute the air like power plants that burn fossil fuels such as coal or natural gas. 1.2 Hydropower is a domestic source of energy in some countries (say produced in the United States) 1.3 Hydropower relies on the water cycle which is driven by the sun thus it"s a renewable power source. 1.4 Hydropower is generally available as needed; engineers can control the flow of water through the turbines to produce electricity on demand. 1.5 Hydropower plants provide benefits in addition to clean electricity. Impoundment hydropower creates reservoirs that offer a variety of recreational opportunities notably fishing swimming and boating. Most hydropower installations are required to provide some public access to the reservoir to allow the public to take advantage of these opportunities. 1.6 Other benefits may include water supply and flood control. 2. Disadvantages 2.1 Fish populations can be impacted if fish cannot migrate upstream past impoundment dams to spawning grounds or if they cannot migrate downstream to the ocean. Upstream fish passage can be aided using fish ladders or elevators or by trapping and hauling the fish upstream by truck. Downstream fish passage is aided by diverting fish from turbine intakes using screens or racks or even underwater lights and sounds and by maintaining a minimum spill flow past the turbine. 2.2 Hydropower can impact water quality and flow. Hydropower plants can cause low dissolved oxygen levels in the water a problem that is harmful to riparian (riverbank) habitats and is addressed using various aeration techniques which oxygenate the water. Maintaining minimum flows of water downstream of a hydropower installation is also critical for the survival of riparian habitats. 2.3 Hydropower plants can be impacted by drought. When water is not available the hydropower plants can"t produce electricity. 2.4 New hydropower facilities impact the local environment and may pete with other uses for the land. Those alternative uses may be more highly valued than electricity generation. Hum flora and fauna may lose their natural habitat. Local cultures and historical sites may be impinged upon. Some older hydropower facilities may have historic value so renovations of these facilities must also be sensitive to such preservation concerns and to impacts on plant and animal life. 参考: U.S. Department of Energy - Energy Efficiency and Renewable Energy (1.eere.energy/windandhydro/printable_versions/hydro_ad) the hydropower is a clean the power but　it"s expensive advantage it is renewable energy source which would not be used up. reduce the reliance on fossil fuel produce less pollutants solve flooding problem disadvantage building dam is costly damge the ecosystem the conservation of dam is also costly the supply of electricity would not be constant wherever there is drought flooding and other extremely weather 参考: myself In addition to the problems mentioned above there is a major problem about the foundation construction. If your "hydropower" refers to building a a big dam to retain a huge amount of water the potential risk is that the rock stratum right under the dam will got a very huge bearing/pressive stress. Some earthquake scientists believe such a high stress could simulate earthquake to happen. It is because whether an earthquake can happen depending on how much stress “stored” in the rock. 参考: me

stress中文是应力，pressure是压力。压力也是一种应力，也称为压应力，但应力有好多种，比如拉应力，电应力等等。

谷歌翻译

弱弱的问一句。翻译什么？》

What is energy?Energy is the capacity to do work and transfer heat. Work is performed when an object or substance is moved over some distance. Energy is needed to carry out processes, such as boiling water or burning candles. Energy is also the heat that flows from a hot object or substance to a cold one, when they come in contact. A clear example of this is the fact that water heats up when you put in a water boiler device.Energy has many forms, such as light, heat, electricity, chemical energy (stored in chemical bonds) and mechanical energy (moving matter, such as flowing water).自己摘选点就行，帅哥All energy forms are divided up between two main kinds of energy. The first main kind of energy is kinetic energy, the energy of motion and action. Heat is a total of kinetic energy of atoms, ions or molecules. When these chemical compounds are in motion due to kinetic energy they will warm up. You cannot always detect heat that originates from kinetic energy, because sometimes the heat of a substance can rise without an additional rise in temperature. The second main kind of energy is potential energy, energy that is stored and potentially available for use. Before potential energy can be used it is transferred into kinetic energy. An example of an object containing merely potential energy is a dice that you hold in your hand. When you throw the dice the potential energy is transferred into kinetic energy and this will cause the movement.Does water contain energy?Water, like many substances, contains two kinds of energy. The first kind of energy is called kinetic energy. This is energy that is used during the execution of processes, such as movement. Because of kinetic energy water can flow and waves can exist.But water can also contain potential energy. This is energy that is stored in the water. Stored, but not used. This energy can become useful when water starts to flow. It will be transferred to kinetic energy and this will cause movement.Can energy be generated through water?When water flows or falls, energy can be generated. The generation of energy through water is usually carried out in large water power plants, with a number of process steps and the use of several devices, such as turbines and generators. The energy in water can be used to produce electricity.What is hydroelectric power?Hydroelectric power is electricity that is supplied by generating energy from falling or streaming water. Hydroelectric power is a so-called renewable energy source. This means that the source, which provides the energy, can be renewed. This is because, unlike non-renewable energy sources such as crude oil, we will not run out of water fully. It can be renewed after we have used it for energy generation.What are the benefits and drawbacks of hydroelectric power?There are several benefits to the use of hydropower. Hydropower has a moderate to high amount of useful energy and fairly low operating and maintenance costs. Hydroelectric power plants emit very little heat-trapping carbon dioxide and other air pollutants during operation. They have live spans of two to ten times those of coal and nuclear plants. The dams that are used in the power plants help prevent flooding and supply a regulated flow of irrigation water to the areas below the dam.However, there are some drawbacks to the use of hydroelectric power. A hydroelectric power plant takes up a lot of space and this may cause animal habitats to go lost. Large-scale projects can threaten recreational activities and disrupt the flows of rivers. Due to the presence of dams and reservoirs, fish may not be able to swim to sea and aquatic life may decrease in the area of the hydroelectric power plant.How is energy generated in a hydroelectric power plant?A hydroelectric power plant consists of a high dam that is built across a large river to create a reservoir, and a station where the process of energy conversion to electricity takes place.The first step in the generation of energy in a hydropower plant is the collection of run-off of seasonal rain and snow in lakes, streams and rivers, during the hydrological cycle. The run-off flows to dams downstream. The water falls through a dam, into the hydropower plant and turns a large wheel called a turbine. The turbine converts the energy of falling water into mechanical energy to drive the generator. It turns a shaft, which rotates a number of magnets in the generator. When the magnets pass copper coils a magnetic field is created, which aids the production of electricity. Step-up transformers will than increase the voltage of the electricity, to levels needed for the journey to communities. After this process has taken place electricity is transferred to the communities through transmission lines and the water is released back into the lakes, streams or rivers. This is entirely not harmful, because no pollutants are added to the water while it flows through the hydropower plant. How much of the world"s electricity is supplied by hydroelectric power?Hydroelectric power supplies about 20% of the world"s electricity, and 6% of its total commercial energy.This is an indication of the total electricity supply by hydroelectric power in several different countries:- 99% in Norway- 75% in New Zealand- 50% in developing countries- 25% in China- 13% in the USACan we produce electricity from tides and waves?Production of electricity from waves and tides is an option today. About twice a day in high as well as low tides, water flows in and out of coasts and estuaries. This water can spin turbines, in order to produce electricity. But analysts have been taking a closer look at this form of energy supply and they believe that tidal power can only make a tiny contribution to the world"s energy supply, because of the few suitable sites, the high construction costs and the risk of equipment destruction by saltwater corrosion. However, there are a few areas with the right conditions to produce tidal power. France and Canada own the largest tidal energy facilities right now.Is production of electricity from heat stored in water possible?Several countries believe that energy can be produced from ocean thermal gradients. They have been evaluating the use of the large thermal differences of tropical oceans for the production of energy. With the thermal heat in the water they want to produce steam that can spin turbines, for the production of electricity. The thermal energy in the oceans would be converted in conversion plants, which would be anchored to the bottom of the ocean. The technology of energy production from heat stored in water has not yet been applied, as it is still in the research phase. Analysts believe that this technology will not have enough economic value to compete with other energy production technologies.An alternative that may have economic value is the solar pond. By trapping sunlight in a freshwater pond the water will warm up, which causes steam production. This steam is trapped and used to spin turbines for electricity production. The principle is the same as electricity production from thermal energy in oceans, however, the technology is much simpler and it has moderate construction and operating costs.Read more: http://www.lenntech.com/water-energy-faq.htm#ixzz1FKpfikIE

Please make a phone call to my grandma to phone my grandma/grandmother Please call my grandma.

level the playing field创造公平竞争环境例句：It will level the playing field for U. S. auto companies and workers.它将为美国汽车公司和员工打造出公平的竞争环境。This has helped level the playing field and expand world trade.这有助于使竞争更公平，也扩大了世界贸易。Today"s action is proof of our commitment to level the playing field in thisarea.今天的行动就是我们承诺在这一领域建立公平竞争机制的明证。But he was also right that, given the media bias against us, he knew why wetried to level the playing field.但他同样说对的是，鉴于媒体对我们有偏见，他知道我们为什么要试图营造公平的环境。So the subsidies and mandates offered to renewable sources of power such aswind turbines often just level the playing field.因此，向可再生动力资源（如风力涡轮机）提供的津贴和要求往往只是平衡竞争环境。"Addressing offshore tax evasion helps level the playing field and create afairer system for all taxpayers, " the official said.该官员同时表示：“解决海外逃税问题有助于公平竞争和创建一个对所有纳税人更公平的体系。”This will level the playing field for local and foreign companies.这将使内外企业处于平等竞争地位。

Hangzhou paradise is the east China area most has the theme parks personality, mainly divides into carnival carnival area, water town, the Netherlands, gold enjoy HuaJie, Rotterdam street five blocks Carnival carnival area by 23 key big or medium sized amusement programs and other small game project composition, mainly including full-length 880 meters of roller coaster, high 70 meters of free fall, pirate, UFO, large wind turbines, lotic brave into such large recreation facilities. Water enjoy main made waves pool, beach and children 1f, divide into three components, including the core part made waves pool can simulate the sea waves, hangzhou is the main water-playing paradise summer carnival areas of activity.

可否提供具体语境？

ISO6743“润滑剂、工业润滑油和有关产品分类（L类）”标准将润滑剂产品分为18个组，按字母A~Z排列。 A：全损耗系统Total loss systems B：脱膜Mould release C：齿轮Gears D：压缩机（包括冷冻机和真空泵）Compressors (including refrigeration and vacuum pumps) E：内燃机Internal combustion engine F：主轴、轴承和离合器Spindle bearings,bearings and associated clutches G：导轨Slideways H：液压系统Hydraulic systems M：金属加工Metal working N：电器绝缘Electrical insulation P：风动工具Pneumatic tools Q：热传导Heat transfer R：暂时保护防腐蚀Temporary protection against corrosion T：汽轮机Turbines U：热处理Heart treatment X：用润滑脂场合Applications requiring grease Y：其他应用场合Other applications Z：蒸汽汽缸Steam cylinders S：特殊润滑剂应用场合Applications of particular lubricants 固体润滑剂 这类润滑材料历史不长，但其经济效果好，适应范围广，发展速度快，能够适应高温、高压、低速、高真空、强辐射等特殊使用工况，特别适合于给油不方便、装拆困难场合。当然，它也有摩擦系数较高、冷却散热不良等缺点。 习惯上人们把固体润滑剂分为无机物和有机物两类。前一类包括石墨、二硫化钼、氧化物、氟化物、软金属及其它；后一类包括聚四氟乙烯、尼龙、聚乙烯、聚酰亚胺等。按其形状可分为固体粉末、薄膜和自润滑复合材料三种。固体粉末可分散气体、液体及胶体中使用；薄膜有喷涂、真空沉积、火焰喷镀、离子喷镀、电泳、烧结等多种；至于复合材料生产工艺则是更多种多样，是新兴重要润滑材料。 石墨有天然石墨和人造石墨，它是六方晶体层状结构。石墨是黑色、柔软、化学上非常稳定物质，几乎不受所有有机溶剂、腐蚀性化学药品侵蚀，还具有不受很多熔融金属或熔融玻璃浸润特点。，石墨与水、溶剂、油脂、橡胶、树脂、一些金属等混合时不失掉其特性。石墨热膨胀系数和弹性模量都较小，能抗热冲击。石墨使用温度范围为：-270－1000℃(大气中)，熔点3500℃，450－500℃时氧化。另外石墨具有良好导电性和导热性。石墨结晶性、杂质、粒度和粒子形状对石墨润滑性有较大影响，外部使用条件如环境温度、使用温度速度和负荷也对其润滑性有影响。石墨润滑剂应用多见于复合材料中或它固体润滑剂共用，单独用石墨作为润滑剂不多，有水基石墨润滑剂、油基石墨润滑剂等。 二硫化钼具有黑灰色金属光泽，一样有六方晶体层状结构，摩擦系数可低到0.04，对热或化学都比较稳定。二硫化钼使用温度为：-270－350℃(大气中)，熔点1250℃，380－450℃时氧化。二硫化钼能抗大多数酸腐蚀。室温、湿空气中二硫化钼氧化是轻微，但结果能到一个可观酸值。一般认为，重负荷、中低速、高（低）温下滑动摩擦部件，应用二硫化钼粉剂能发挥其优良效果，市售二硫化钼粉剂纯度98-99.8%。很少使用二硫化钼单体粉剂，多数情况下常常混用必要其它物质。常见有二硫化钼糊状润滑剂和二硫化钼润滑油脂。 聚四氟乙烯等塑料具有良好润滑性、吸震性、抗冲击性、抗腐蚀性和绝缘性。聚四氟乙烯使用温度为：-270－260℃。 金、银、锌、铅、锡之类软金属作为固体润滑剂应用方法有二：一是以薄膜形式应用，如铅锌锡这样低熔点金属，铜和青铜等并非低熔点，也是这样使用。 液体润滑剂 这是用量最大、品种最多一类润滑材料，包括矿物油、合成油、动植物油和水基液体等。这些液体润滑剂有较宽粘度范围，对不同负荷、速度和温度条件下工作运动部件提供了较宽选择余。流体润滑剂可提供低、稳定摩擦系数，低可压缩性，能有效从摩擦表面带走热量，保证相对运动部件尺寸稳定和设备精度，多数是价廉产品，获广泛应用。矿物油是目前用量最大一种液体润滑剂。 水具有良好导热性，资源丰富，价廉易，但其粘度太小，必须添加增粘剂或油性剂。目前大量使用有水基切削液和水－乙二醇液压液，这是一类很有发展前途润滑材料，设想将来世界石油资源枯竭时，这将是代替矿物油重要润滑材料。 动植物油中主植物油，如菜籽油、茶籽油、蓖麻油、花生油和葵花籽油等，其优点是油性好，生物降解性好。缺点是氧化安定性和热稳定性较差，低温性能够好。目前仍为某些切削液重要组分。石油资源逐渐短缺以及环保要求日益苛刻，人们又重新重视动植物油脂作为润滑材料开发应用，希望化学方法改善其热氧化稳定性和低温性能，作为未来代替矿物油重要润滑材料。 合成油是第二次世界大战中发展起来。合成油又包含多种不同类型、不同化学结构和不同性能化合物，多使用条件比较苛刻工况下。首先用于军用，逐渐向民用推广，这也是未来取代矿物油重要润滑材料。近年来，合成润滑油脂到了更加广泛使用和认同。 气体润滑剂 气体可以像油一样成为润滑剂，适用于流体动力润滑物理定律，也可应用于气体。气体粘度很低，意味着其膜厚也很薄。，流体动压气体轴承（气体动压轴承）只适用于高速、轻载、小间隙和公差控制十分严格情况下。这种缘故，一般较常用是气体静力轴承，它能承受较高载荷，对间隙和公差要求不太苛刻，还能用于较低速度下，于零速时。 气体润滑可以用比润滑油和润滑脂更高或更低温度下，可-200℃——+2000℃范围内润滑滑动轴承，其摩擦系数低到测不出程度，轴承稳定性很高。高速精密轴承中可获高刚度（例如医用牙钻和精密磨床主轴和惯性导航陀螺等），且没有密封与污染问题。其缺点是承载能力很低，要求轴承设计和加工难度很高。开车、停车瞬间极易损伤轴承表面。 常用气体润滑剂有空气、氦、氮、氢等。要求清净度很高，使用前必须进行严格精制处理。 半固体润滑剂 这是常温、常压下呈半流体状态，有胶体结构润滑材料，称为润滑脂。一般分为皂基脂、烃基脂、无机脂、有机脂四种。它们除具有抗摩、减磨性能外，还能起密封、减震等作用，并使润滑系统简单、维护管理方便、节省操作费用，获广泛使用。其缺点是流动性小，散热性差，高温下易产生相变、分解等。润滑脂产量占整个润滑剂总产量比例不大，约2%左右，但润滑领域中所起作用却很大，据统计，大约90%滚动轴承是用脂润滑。目前滚动轴承失效中，大约43%是不适当润滑所引起。必须重视润滑脂质量和产品构成。锂基脂具有多方面优良性能，获大量使用。先进工业国家锂基脂产量一般占其润滑脂总产量60%以上。我国锂基润滑脂产量2000年首次达到60%以上。 四类润滑剂比较 1、流体动力润滑性能：油优，脂一般，固体润滑剂无，气体良； 2、边界润滑性能，油差至优，脂良至优，固体润滑剂良至优，气体差； 3、冷却性能：油很好，脂差，固体润滑剂无，气体一般； 4、低摩擦：油一般至良，脂一般，固体润滑剂差，气体优； 5、易于加入轴承：油良，脂一般，固体润滑剂差，气体良； 6、保持轴承中能力：油差，脂良，固体润滑剂很好，气体很好； 7、密封能力：油差，脂很好，固体润滑剂一般至良，气体很好； 8、防大气腐蚀：油一般至优，脂良至优，固体润滑剂差至一般，气体差； 9、温度范围：油一般至优，脂良，固体润滑剂很好，气体优； 10、蒸发性：油很高至低，脂通常低，固体润滑剂低，气体很高； 11、闪火性：油很高至很低，脂通常低，固体润滑剂通常低，气体决定于气体类型； 12、相容性：油很高至一般，脂一般，固体润滑剂优，气体通常良； 13、润滑剂价格：油低至高，脂相当高，固体润滑剂相当高，气体通常很低； 14、轴承设计复杂性：油相当低，脂相当低，固体润滑剂低到高，气体很高； 15、寿命决定于：油衰败和污染，脂衰败，固体润滑剂磨损，气体保持气体共给能力。 当用纯矿物油不能满足轴承要求时可考虑采取解决方案：1、负荷太大：选用较粘油、极压油、润滑脂、固体润滑剂；2、速度太高（可能造成温度太高）：增加润滑油量或油循环量、粘度较小油、气体润滑；3、温度太高：采用添加剂或合成油、较粘油、增加油量或油循环量、固体润滑剂；4、温度太低：较低粘度油、合成油、固体润滑剂、气体润滑；5、太多磨损碎片：增加油量或油循环量；6、污染：油循环系统、润滑脂、固体润滑剂；7、需要较长寿命：较粘油、添加剂或合成油、油量较多或油循环润滑脂。 影响选择润滑剂类型两个主要因素是速度和负荷。

（ 1 ）展位，子，和Kautzmann ，德， 2004年， “估计泄漏惠普知识产权汽轮机组， ”上提出的电科院电厂性能监测会议/研讨会， Oct.24 。 （ 2 ）棉花，架KC ， 1998年，评价和改进汽轮机性能，棉花实况公司， Rexford ，美国纽约。 （ 3 ）通用电气技术资料系列No.84STG02 。 （ 4 ）美国机械工程师协会PTC的6-1996 ，性能测试代码6汽轮机。

it"s a typical wast project，only has political significance

How to Build a Greener CityWith the increasing urbanization and industrialization, many cities around the world are facing environmental challenges such as air pollution, waste disposal, and climate change. However, there are ways to build a greener city that can benefit both the environment and the people who live in it.Firstly, we need to prioritize sustainable transportation options such as walking, biking, and public transit. This can reduce the amount of greenhouse gas emissions and air pollutants from automobiles and promote physical activity and social interaction. Cities can invest in building more bike lanes, pedestrian-friendly sidewalks, and affordable public transit systems to make sustainable transportation more accessible and attractive.Secondly, we should adopt green building practices that emphasize energy efficiency, water conservation, and use of renewable resources. This can lower the carbon footprint of buildings and improve the quality of life for residents. For example, buildings can be designed to maximize natural light, insulation, and ventilation, which can reduce the need for artificial lighting, heating, and cooling. Water-efficient fixtures and rainwater harvesting systems can also help conserve water resources.Thirdly, we should encourage the adoption of renewable energy sources such as solar, wind, and geothermal power. This can reduce reliance on fossil fuels and nuclear power and promote a decentralized and resilient energy system. Cities can provide incentives for homeowners and businesses to install solar panels, small wind turbines, or ground-source heat pumps, and connect them to community-based energy networks.Finally, we should promote a circular and zero-waste economy that minimizes resource consumption and maximizes resource recovery. This can reduce the amount of waste that goes to landfills and incinerators, and create new economic opportunities based on recycling, composting, and upcycling. Cities can invest in waste diversion programs, set targets for waste reduction programs, set targets for waste reduction and diversion, and support local entrepreneurs who develop innovative solutions to reuse and recycle materials.In conclusion, building a greener city requires a holistic and integrated approach that involves multiple stakeholders and sectors. By prioritizing sustainable transportation, green building, renewable energy, and circular economy, we can create a more livable, resilient, and equitable city for all.

1.特指外面的噪音，有修饰，所以用le2.不能用英语的思维来做法语，法语用原型相当于英语的不定式3。与le role固定，相当于the role of 4.个人觉得，如果没有il,plaisir会没有主语。ce que是用来做faire的宾语。5。后跟将来时。意思是只要。。。6。过去将来时有动词简单将来时的词根加上未完成过去时的词尾，拿avoir为例：j"aurais, tu aurais, il aurait...而过去最近将来时应该是把最近将来时变成过去式就可以了吧？avoir 的最近将来时是aller avoir,再把aller变成未完成过去式就可以了吧amener:v. t. 1. 带来， 领来， 引来：amener qn à la maison 把某人领到家中来Amenez-le-moi. 把他带到我这儿来。 mener:v. t. 1. 带， 领：mener un enfant à l"école 领孩子上学Je peux vous mener visiter une commune populaire. 我可以带你去参观一个人民公社， 2. 牵， 赶：mener les bêtes aux champs 赶牲口下地mener qn par le bout du nez [转]牵着某人的鼻子走mener qn à la boguets [转]任意指挥某人emmener:v. t. 1. 带走（人）：emmener ses enfants à la campagne 把孩子带到乡下去与amener方向相反，而个人觉得mener方向弱一点，就表带领以上为本人浅薄之见

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The internal combustion engine is an engine in which the combustion of a fuel occurs with an oxidiser (usually air) in a combustion chamber. In an internal combustion engine the expansion of the high temperature and pressure gases, that are produced by the combustion, directly apply force to a movable component of the engine, such as the pistons or turbine blades and by moving it over a distance, generate useful mechanical energy.[1][2][3][4]The term internal combustion engine usually refers to an engine in which combustion is intermittent, such as the more familiar four-stroke and two-stroke piston engines, along with variants, such as the Wankel rotary engine. A second class of internal combustion engines use continuous combustion: gas turbines, jet engines and most rocket engines, each of which are internal combustion engines on the same principle as previously described.[1][2][3][4]The internal combustion engine (or ICE) contrasts with the external combustion engine, such as a steam or Stirling engine in which the energy is delivered to a separate working fluid from the combustion products, which is typically heated in a boiler by fossil fuel, wood-burning, nuclear, solar etc.A large number of different designs for ICEs have been developed and built, with a variety of different strengths and weaknesses. While there have been and still are many stationary applications, the real strength of internal combustion engines is in mobile applications and they completely dominate as a power supply for cars, aircraft, and boats, from the smallest to the biggest. Only for hand-held power tools do they share part of the market with battery powered devices. Powered by an energy-dense fuel (nearly always liquid, derived from fossil fuels) the ICE delivers an excellent power-to-weight ratio with very few safety or other disadvantages.可以参阅：英文维基网站关于内燃机条目的注释，内容无比详尽。

速度下垂，用于机械调速器自动划分和平衡负载之间的发动机或涡轮机驱动同一轴或平行的电气系统。（速度下垂的定义是减少调速器速度为输出连接到发动机燃料的联系增加方向移动。多远的调速器速度降低一个给定中风，确定的数额下垂。）速度下垂，纳入egb-p机械调速器通过联系的不同负荷的调速弹簧作为一个功能的权力活塞位置。改变调速弹簧力对于一个给定的权力的活塞运动是由动力活塞下垂和调速弹簧秤。如果支点针连接速度下垂，浮杆的速度调节杠杆是在同一中心线速度的杠杆支点手臂下垂，也没有改变调速弹簧力作为动力活塞移动和机械调速器响应同步（恒定速度）控制。进一步可调脚移动从枢轴臂的中心线，更是改变压缩的调速弹簧为一个给定的权力活塞运动。与执行器的操作控制下的电动执行器部分，车速下垂的特点是，实际上，不起作用。这是因为在这种行动的机械调速器动力活塞仍在同一位置，所有发动机或涡轮载荷（除了可能随时在瞬变）。因此，车速下垂连锁不改变调速弹簧压缩时，电动调速器部分执行器的控制。

The gage deflection is due to the momentum transfer . 压力计的偏转是由于动量交换的原因。 The *** allest deflection of the missile could bring disaster . 导弹的极微小偏斜也可能导致大祸。 This azimuth motion is known as the balpstic deflection error . 这种绕方位轴的运动称为冲击偏差。 Each interaction produces an energy loss and deflection . 每次相互作用都引起粒子能量损失和方向偏转。 Starpght passing close to the sun should experience some deflection . 从太阳近旁通过的星光会受到某种偏折。 Compatibipty will require that the girder deflection at b be zero . 根据协调性的要求，梁在B点的挠度应为零。 The range is usually pmited to the full-scale deflection of the indicator . 量程通常以指针的全分度偏转为限。 Positive aileron deflection produces an anti-clockwise moment about the x axis . 正的副翼偏转角产生绕X轴的负方向力矩。 Excessive deflection in a structure may cause considerable damage to cladding . 结构的过大挠度可以引起覆盖面的巨大破坏。 The effects of deflections are evaluated during the process of capbrating the balance . 变形影响是在天平校准的过程中测量的。 The pointer oscillates for some time before setting down to a steady deflection . 指针会振荡一段时间然后才静止到一个稳定的偏转角。 You are asked to construct an ammeter to measure a current of 2 a at full scale deflection . 要你装配一只满标度时测量2安的电流计。 In the *** ysis of plates in bending, deflection is obtained by solving eq . 在受弯板的分析中，借求解满足板边界处条件的方程得出挠度。 They observed the deflections of the particles by allowing them to fall on a fluorescent screen . 他们让粒子落在荧光屏上以观察他们的偏移。 Find the value of the bending stress and the deflection at the center if the ribs are omitted . 如果略去肋条，求中心处的弯曲应力和挠度之值。 We may use the plane stress *** ysis for determining deflections in the midplane of the beam . 我们可以用平面压力的分析方法来确立梁中间面的挠度。 A traverse load on a beam causes a deflection or change in elevation at the point of apppcation . 梁上的横向载荷在作用处引起挠度或垂直面内的变化。 In general, the roof structure remained intact, except for some deflection near the center . 总的来说，屋顶结构除近中央处有些弯曲之外，其余没有受到破坏。 The force, caused by the impact of the fluid on the obstruction, causes a deflection of the primary element . 由流体障碍物撞击而产生的力，使基本元件发生变位。 The major apppcation of these data is to define the control deflections required to stabipze the vehicle . 这些数据的主要应用是确定稳定飞行器所需要的控制偏角。 An increase in resistance to roll deflections may be gained by spptting the single strut into a fork at the top . 采用上部分呈叉状的单支杆可以增强抗滚转变形性能。 With upward decreasing grain size the deflection of the self-potential curve also decreases to form a bell-shape . 随着向上去粒度减小，自然电位曲线的偏斜也减弱而形成钟状。 Vertical elements carry sufficient load through cantilever action to produce cantilever deflections equal to arch deflections . 垂直杆件则借悬臂作用产生和拱挠度相等的悬臂挠度，来承担足够的荷载。 For any c.g. position, an increase in trim speed from any initial value to a larger one requires a downward deflection of the elevator . 对于任意一个重心位置，平衡速度由它的初始值变化到较大的值时要求升降舵向下偏转。 Significant deviation occurs only when the beam is not slender or for sandwich constructions with very soft core material in which shear deflection bees significant . 只有当桥不是很细长，或者是用很软的材料做芯子构成夹心结构的情况下，才会产生明显的偏差，因为这两种情况下剪切挠度都很大。 Determination of deflection for rigid plastic pipes 硬质塑料管材弯曲度测量方法 Study of deflection measure method on bridge load test 桥梁荷载试验挠度测试法研究 Road surface deflection *** ysis under moving load 移动荷载下路表弯沉响应分析 Detail specification for deflection coils model qp4a001 Qp4a001型偏转线圈详细规范 Test method for deflection of resipent floor tile 弹性地板砖挠曲性试验方法 Allowable value of deflection of timber bending member 受弯木构件挠度容许值 Standard guide for general pavement deflection measurements 普通路面弯曲测量标准指南 Deflection of platform effects weighing error 秤台受力变形对计量误差的影响 The deflection of the membrane operates a microswitch 膜片的偏移操动了一个微型开关。 Verification regulation of frequency deflection meter 频偏测量仪检定规程 Deflection test of diaphragms of steam turbines 汽轮机隔板.挠度试验方法 Study on deflection of rigid piles under lateral loads 横向载荷作用下刚性桩变位规律研究 Test method for specific thermal deflection of thermostat metals 热双金属比弯曲试验方法 Controlpng blasthole deflection through directional measurements 炮孔偏斜的定向测量控制 Dimensions of deflection yoke cores for color tv receivers 彩色电视接收机用偏转磁芯的尺寸 Medical endoscopes - interface and deflection of distal end 医用内窥镜.远终端的偏转和接口 Method for measurement of static deflection of power presses 机动压力机的静载挠度的测量方法 Interwork call redirection deflection , icrd 网际呼叫重定向或改发 Analysis of beam deformation with elastic - plastic large deflection 梁的弹塑性大挠度变形分析 Refined determination of vertical deflection in china mainland area 我国陆地垂线偏差精化计算 Dq method for the deflection of thin rectangular plates 矩形薄板线性弯曲挠度的微分求积法研究 Allowable value of deflection of structural member 构件挠度容许值 The *** allest deflection of the missile could bring disaster 导弹有极微小的偏斜也可能酿出大祸 Dynamical big deflection and apppcation of elastic timoshenko beam 梁的动力学大挠度问题及应用

In a World Without Oil国外网站上找的素材What would happen if all of the oil in the world would disappear all at once? What would we be forced to change about our daily habits? Throughout the last two weeks our class simulated an oil shortage that depicts that very scenario. We learned how dependent we are on oil and one of the possible outcomes of what would happen if the world really did just lose all of its oil. The world really is addicted to oil and would be crippled beyond what is imaginable if the oil would just go away. If we were to sever the need of oil, the world might not run as efficiently, but it would still be able to continue should we reduce or eradicate our need.The world would clearly be cut off at the legs if all of the oil were to become nonexistent. Not just gas would go away, but almost all of our modern conveniences would too. Some countries depend completely on exporting goods for an economy, and should the oil become used up that industry isn"t the only one to suffer. The countries that are used to the idea of having imported take it for granted. We also tried to figure out which businesses would go bankrupt or continue running. Citizen journalism and other sources of information from the general public would play a big part in keeping the rest of the communities in touch with the rest of the world. Think of what you use in your daily life that is made of or uses plastic, oil, or even some of the foods you eat that have been treated with fertilizer and imagine them no longer available.It is extremely possible to reduce or even eliminate our reliance on oil. Everyone that gets asked the question “Can we reduce our oil consumption?” replies with something like “Yes, renewable energy sources can sustain our power consumption.” but that is not the case because renewable energy sources account for less than ten percent of the USA"s total power consumption. We can develop new technologies to increase our ability to rely on renewable resources; however, if we would help eachother out a bit and realize that the planet is at stake here, we might make it through the inevitable oil depletion. Electric cars are already existing, some people have solar panels for their houses, and some schools are even using wind turbines for power. But the problem with all of these methods is that they are too expensive for the average person to afford or the location of the building is wrong for any sort of natural power source. But if we actually set aside our differences, stop trying to get an edge over everyone else, and help everyone out if we can we could very easily become a world of peace and prosperity. The third world countries would really have an advantage in getting used to no oil because most of them have yet to develop a dependency on it.Is our community prepared for an oil depletion? The real question is “Is any community prepared for even an oil crisis?” Really no community can be fully prepared for an oil depletion. The USA is one of the heaviest oil consumers in the world, there"s no way that we will be able to eliminate our oil dependency before it actually runs out. As stated before, unless we can work together we can not get through the oil depletion without losses. It is predicted that riots will take place, looting will happen soon after oil runs out, and the whole organized system of government we have will likely get thrown into a chaotic form of anarchy at the best case scenario. Foreign policies would be thrown out the window, imported goods and supplies would become a luxury if they even still exist, and everything would come from the local area. But you would really think there would be some preparation since the oil crisis of 1973 and 1979.Clearly the world would be devastated by the oil depletion. Would a world without oil survive? Probably, but would the depletion leave a mark in history. We can get through it without much damage if we do the following: actually help each other, research new alternative energies and improve existing ones, and learn to be adaptable to new problems by giving up what we know will eventually run out or improving it so it can be usable.

发动机型号-般标识在气门室的盖上面，当然具体型号不同也会有差异。发动机型号的第一位数字为缸数，后几位为缸径,字母意思有三种，分别是:1. 汽缸排列:方面无符号等于直列，V等于V型缸列，P等于平卧型2.冷却和增压:无符号是水冷，F是 风冷N是凝气冷却Z增压。3。用途代号: T代表拖拉机，M代表摩托车，G是工程机械，Q是车用，D表示发电机组。

[释义] 装机容量; 设备容量; 装置容量; 已安装能力; 全部释义>>[例句]By contrast, government support for wind power means china has the world"s biggest installed capacity for wind turbines.相比之下，由于政府支持风力发电，中国的风力涡轮机装机容量位居世界之最。

1. 关于优缺点的英语作文 我的优缺点（My Strengths and Weaknesses）It is important to know our good and bad points because this knowledge will help us to improve.We should examine ourselves and learn who we are.Above all,we should recognize our strengths and weaknesses.For example,I am healthy and fit,so I can work hard.I"m also optimistic,humble and polite.These are my strengths.However,I also have weakneaaes.For one thing,I"m stubborn and a little impatient.I"m sometimes lazy as well and can spent a whole day just watching TV and eating junk food.I"m not ashamed to admit these bad pints.Knowing what they are lets me focus on improving myself. 本文来自英语作文网。 2. 三分钟英文演讲稿 “关于在演讲中运用视频（或广告）给演讲带来的好 我给你提供思路，然后你自己去完善。because you should have your own ideas. you can"t depend others all the time. 好处： 1,the era now is "vision-era." people are inclined to see the pictures or videos rather than the words. thus , it can make your speech vivid. 2,videos and ads. sometimes can make audience better understand a topic. 3,the short videos can inllustrate many things that words can"t explain.so ,it can make your topic clear . 4,improve the efficiency .save a lot of time. 3. 高一英语演讲作文自我介绍,包括爱好,特长,缺点等 Hello,everybody!I"m glad to introduce myself to you. My name is ______ and I am from Heilongjiang.As a junior school student,my interests are very diverse. I like many sports,such as playing badminton or playing basketball.I think basketball is the sports almost everyboy likes it.And i konw that there is a famous basketball player in our country.Yes! He is Yao Ming.listening to the music is also my favourite.In my opinion,music can make us feel relaxed in our busy study life.And I have a motto,it is:Strike a proper balance beeen work and rest. Then it will help us spend each day much more cheerful.And so on. 4. 求写英语作文：电视的优点和缺点,不少于80个单词 I think pupils can read a TV. Because TV can teach us some knowledge.some of it is education aspects of television, so I think can read a TV. Take 8 channel CCTV, everyday inserted it put "explore, discover", this is an intellectual programs. And we can see some news, such as news 60 points, life online, etc. We can find out something from what happened in our side, so, I e to the conclusion that the following three: (1) watching TV can increase our knowledge; (2) can improve our imagination; (3) can understand some of state affairs. So, I think pupils look more TV is better. I think, watching television as long as appropriate have choice of watching, there will be no harm. Children watching TV can know some of things they didn"t know before, it can also study and life some improve and enhance. Like the large wind turbines ", it can test kids some interesting question or speak some good stories. Said watching TV is bad also to have certain sense, because some kids is a couch potato, every day sit in front of the television, will soon bee near-sighted. I suggest you every time an hour or so, the better so as to protect its eyes. And TV program for young kids don"t benefit, some of them show young children may mimic. Watching TV is bad is good, as long as you also see every planned abstinent and see yourself see to understand program, that watching TV for you no harm. First, we can learn some good on television which, like "agent knowledge" and "the mystery," and "the world"s fantastic" program, all can help us to increase knowledge, broaden our horizons. It can also let us know in very outside some of the things that happened, let our life as exciting and foreigners. With television, like our entire earth is like a *** all village is same, like the book, we live in a global village ". With television, still can make a boring night bee full of life. In other words, in my view, watch TV is not how good, because apart from in school, also can understand knowledge on TV about other knowledge. If you watch TV, then you can watch TV than those who know much less chance of knowledge, watching TV help to you is great. I think pupils can read a TV. Because TV can teach us some knowledge, s In addition, if the TV is bad, why would anyone invented television, there will be so many human TV technology and knowledge, this also proof TV is good thing. Everybody needs it, it can give our study and life bring help Also, television can make us love our country, like "shen ao4 success", "WTO", "Chinese embassy exploded by the American" and so on, is from seen on TV. I not only know these news, also saw all of our country together happy together, and angry. This time, I think I and everybody is the same, we are Chinese, this is TV to let me know. So, I think have a TV is a good thing, watching TV is a good thing!。 5. 对英语演讲的点评 It"s terrific to see you dress formally and well prepared for the speech, and your poster is well done as well. however, you need to make more eye contact with the audience and better speak with various tones and clear pronunciation. I have to say you are a bit stiff without proper body language, which is no good for impressing the audience and the jury. Moreover, I really hope you can put more passion into the speech and try to enrich it with more facial expression, then surely your speech would be fabulous. 演讲中没有语法错误，尤其其中一个男孩讲的非常好，他演讲的开头很好，而且很幽默，演讲有 *** ，并且和观众有很好的眼神交流并且在演讲中有适当的肢体语言 your grammar is ok. It"s worth mentioning that a boy gave a fantastic speech with an impressive beginning, furthermore, he was fairly humorous and enthusiastic throughout the speech, and he made good eye contact with the audience and used appropriate body language in the speech. 可以了吧 适当再加分吧 很辛苦的 6. 关于优缺点的英语作文 我的优缺点（My Strengths and Weaknesses） It is important to know our good and bad points because this knowledge will help us to improve.We should examine ourselves and learn who we are.Above all,we should recognize our strengths and weaknesses.For example,I am healthy and fit,so I can work hard.I"m also optimistic,humble and polite.These are my strengths.However,I also have weakneaaes.For one thing,I"m stubborn and a little impatient.I"m sometimes lazy as well and can spent a whole day just watching TV and eating junk food.I"m not ashamed to admit these bad pints.Knowing what they are lets me focus on improving myself. 本文来自英语作文网 7. 英语作文我的优缺点 任超雄 我叫任超雄，今年13岁，如今已是一名刚刚踏入初中校门的初一新生，虽然在我们这个优秀的班级里边算不上是最出类拔萃的，可我自认为还是由许多优点和特点，我想把它讲出来，让大家一起分享它带给我的收获和喜悦。我平时是个非常善良乐观、乐于助人的好学生。我与同学相处融洽，在班里我结交了不少的“铁哥们”呢。每当同学遇到困难时我都会尽力帮助解决，看到他们开心的笑容和感激的眼神，我都会感到非常满足。 我还是个孝敬长辈，勤劳节俭的人。正所谓：百善孝为先，有长辈的辛勤付出才为我们创造出今天舒适的生活，所以我对长辈都充满感恩，在家里我常做一些力所能及的事，还用自己积攒的零用钱钱为奶奶买一些小礼物。慈祥的奶奶收到礼物后都显得特别高兴。 但是我也和大部分的人一样，在我身上也存在着不少的缺点，他有时就像一个坏影子一样跟随着自己，致使我拼命地甩脱也无济于事，我常为此很烦恼。我现在把它也讲出来，大家看看你是不是和我一样也有相同的坏习惯、坏毛病。我的缺点主要就是粗心马虎，自觉性不强。奶奶经常说我是个小糊涂虫，在过去的学习和生活中常常丢三落四，要么有时上学忘记带饭盒，急忙让老师打电话让家人帮忙送来；要么就是早晨起得太晚，匆匆忙忙没时间吃早餐，所以，经常在甜蜜美好的睡梦听到我妈吗的吼声：“儿子，起床了！”我也不会抱怨，因为这都是为了我。 这只是第一方面，另一方面就是，自觉了，不知怎么回事，每次，我在上网查资料、在电脑上打作文时，我的双手就会不听我控制似的打开游戏去玩了。就为这几点，我经常遭到大人的批评，所以，我发誓，我一定要努力，化缺点为优点，化不足为满足。 在学习方面，虽然我也是很喜欢学习的，但过去却常常是在家长和老师的督促下学习的，不能积极主动的去学习，所以我的成绩一直不稳定。有时上升，有是又直线下滑。我曾发誓，上初中后，我一定要好好学习，坚决不要父母督促去学，因为那样，不但学不好，还会引来你对父母的抱怨。 我的兴趣爱好就比较广泛了，绘画和写作是我的最爱。虽然我没有参加过系统培训，但我常用漫画来表达自己的所思所想，可能，画的真的不是很好，但我每次都会尽心尽力的去画，不为别的，只求表达一下自己的情感。虽然我的梦想不是当一名作家，但我经常在作文中表达我对周围一切事物的看法。因此，我才爱上了写作。我还喜欢游泳，乒乓球、羽毛球和篮球（虽然我根本不会游泳）但我喜欢在大海中、球场上不断锻炼自己的毅力。直至走向成功。 敬爱的老师，亲爱的同学们，以上是我对自己的简要概括。在新的起跑线上，我期待您的关心和支持，深深感谢！ 8. 英语作文：看电视的利与弊 Television brought us will be pleased to see the program, let us see growth, broaden our horizons and enrich our cultural life, modern society is an important media. But because many young people watch TV for a long time, the impact of the study, rest periods, resulting in physical and mental health hazards. Long watching television, will lead to cervical disease waist. Jin low back muscles because of the long-term in a high state of tension, if the TV display a high degree of inappropriate, incorrect posture, it will cause cervical pain, Suan Zhang, a long time, can lead to cervical disease or cervical spondylosis of the original increase. Long watching television, damage eyesight, have a "television eye." As follows: optic nerve fatigue, Shiwumohu, Suanzhang eye, vision loss. Go on for a long time, they can cause permanent vision to reduce, the formation of myopia. TV chief cause of obesity. Sat motionless long-term, low energy consumption, particularly some young people like candy while watching television, snack cakes and so on, making it much easier to get fat people.。

eco-friendlyadj.对环境无害的；环保的对生态环境友好的；不妨害生态环境的；生态友善例句1.It shows the United States is out to make peace with eco-friendly Europe.这表明美国将尽力与生态环境好的欧洲和平相处。2.But some popular synthetics, like stretch nylon, still have few eco-friendly equivalents.但是某些流行的合成材料，例如弹力尼龙，几乎没有环保的替代品。3.exhibition hall; exhibition design; eco-friendly material; cyclic utilization.展览馆；展示设计；环保材料；循环利用。4.Wind turbines are beginning to appear in more places as a source of eco-friendly electrical power.风力涡轮机开始出现在作为源生态环保电力更多的地方。5.Releasing caimans into the wild might seem to be an eco-friendly thing to do, but it will result in one of two outcomes.释放到野生鳄鱼似乎是一个生态友好的事情，但它会导致两种结果之一。

wind风双语对照词典结果：wind[英][wu026and][美][wu026and]n.风; 气流; 吞下的气; 管乐器; vt.蜿蜒; 缠绕; 上发条; 使喘不过气来; adj.管乐的; 第三人称单数：winds过去分词：woundwinded复数：winds现在进行时：winding过去式：woundwinded以上结果来自金山词霸例句:1.But their vision doesn"t involve solar panels or wind turbines. 但他们的设想并不涉及太阳能电池板或风力涡轮机。-----------------------------------如有疑问欢迎追问！满意请点击右上方【选为满意回答】按钮

这是个短语，用在破折号后面进行补充说明。如果是个从句，当然要带上 which is essential for。。。