led

revealed preference 显示性偏好；显示偏好；显示出来的偏好.-----------------------------------如有疑问欢迎追问！满意请点击右上方【选为满意回答】按钮

"Revealed as accident" 的意思是 "被揭示为意外"。这里的 "as" 表示 "作为"。"Reveal" 是及物动词，但是在这里，它与名词 "accident" 搭配使用，构成了"be revealed as" 的结构，表示某事被揭示为另一件事。

"Revealed as accident"中的"as"是一个介词，用于引导一个短语作为后面的名词或代词的补语。在这个句子中，"as"表示揭示的方式或原因。因此，这个短语"as an accident"是用来描述揭示的内容或方式，而不是揭示的对象。

歌曲名:Revealed (Live)歌手:Myron Butler & Levi专辑:Emi Gospel 2010Celine Dion - RevealIn a never-ending circleI"ve been sheltering a dreamI could climb over a rainbowTo a place I haven"t beenNever felt this way beforeTrusting you I feel so sureNow we are behind close doorsThe way you made me feel(Revealed)Why would you in privacy(Revealed)Make a woman out of me(Revealed)When you"re close I feel so right(Revealed)You and I revealed tonightTake me from this lonely riverHome into the open seaNever felt this way beforeIn yours hands I"m free to fallShow what"s underneath it allThe way you made me feel(Revealed)Why would you in privacy(Revealed)Make a woman out of me(Revealed)When you"re close I feel so right(Revealed)You and I revealed tonightAnd every breath I takeI feel you here inside meEach night I lie awakeDreaming you will find meAnd every brand new morningYou"re the sun that"s dawningAnd I love that landslideFeel so good, I want to cryNever felt this way beforeIn yours hands I"m free to fallShow what"s underneath it allThe way you made me feel(Revealed)Why would you in privacy(Revealed)Make a woman out of me(Revealed)When you"re close I feel so right(Revelaed)You and I revealed tonightYou and I, feel so rightYou and I revealed tonightThe way you made me feel so goodIt feels so rightYou and ILet me reveal myselfYou and I, you and ILet me reveal myself, oh yeahYou and IThe way you made me feel so goodFeel so righthttp://music.baidu.com/song/2896260

你好，这个是显示的意思

能替换revealed的同义词有disclosed、unveiled、exposed。词典释义：1、revealed：揭露；泄露；透露；显示；（reveal的过去式和过去分词），原形：reveal；第三人称单数：reveals；现在分词：revealing；过去式：revealed；过去分词：revealed。2、disclosed：揭露；使显露；公开；（disclose的过去式和过去分词），原形：disclose；第三人称单数：discloses；现在分词：disclosing；过去式：disclosed；过去分词：disclosed。3、unveiled：使公之于众；揭开；（unveil的过去式），原形：unveil；第三人称单数：unveils；现在分词：unveiling；过去式：unveiled；过去分词：unveiled。4、exposed：暴露的；无掩蔽的，暴露；（expose的过去分词），原形：expose；第三人称单数：exposes；现在分词：exposing；过去式：exposed；过去分词：exposed。revealed双语例句：1、When he took off his hat,he revealed his bald head to everyone.当他取下帽子时，向所有人展示了他的光头。2、The strong wind blew away his wig,revealing his bald head underneath.阵强风吹走了他的假发，暴露了他光秃秃的脑袋。3、Despite trying to hide his baldness with a cap,he accidentally revealed his bald head when it fell off.尽管他试图用帽子掩饰秃头，但它意外掉落时，他的光头被显露出来。4、The comedian made a joke about his own baldness,playfully revealing his bald head to the audience.喜剧演员开了一个关于自己秃头的玩笑，嬉皮笑脸地向观众展示了自己的光头。

无法连接到显示单元。1.在本地连接点击右键,选诊断后,在已找到的问题中显示“本地连接”没有有效的IP配置.查看网络连接详细信息。2.再次检查八口交换机,发现总线端口处的指示灯有时亮有时又不亮,更换端口后,仍然无法正常上网,根据墙壁模块的。3.由此判断应是汇聚交换机至墙壁模块的线路出现问题。

Dwait for sb to do sth.动词不定式 to call。

C

d因为前面有were，表明这里也要用过去时。

【答案】：B考查语态。本题较为容易，因为女性是“被叫做”theweakersex，故应用被动语态。[A]、[c]都不能用在系动词后。

【答案】：BB [解析]本题考查被动语态be done，所以答案为B。

你好，请问下这个问题你解决了吗？

可能是上级目录被锁，上级目录cleanup一下。还报错，就把要update的文件夹剪切走，update以后把剪切走的文件夹再覆盖回来。

歌曲名:Red Light Pledge歌手:Silverstein专辑:When Broken Is Easily FixedThe endings the samePast mistakes that you makeCome back to haunt youI made a mistakeI wish I could take back everything that I didI wanted to tell you, I really didBut how do I explain thisPromise me you will be thereUntil the red light will changeI would wait foreverPromise me you will stay hereUntil the darkness will fade, I"d wait for youA mistake, wish I could take, back everything, that I didI wanted to tell you, I really didBut how do I explainI wanted to tell you, what really happenedBut how do I explain thisHow do I explain everythingPromise me you will be there until the red light will changeI would wait foreverPromise me you will stay hereUntil the darkness will fade, I"d wait for youI"m the same and I"m all on my own. Away. Wait for youI"m the same, I"m on my own, by myselfWait for you…I"d wait for you…for you..I"d wait for youhttp://music.baidu.com/song/22801693

In statistical significance testing, a one-tailed test and a two-tailed test are alternative ways of computing the statistical significance of a parameter inferred from a data set, in terms of a test statistic. A two-tailed test is appropriate if the estimated value may be more than or less than the reference value, for example, whether a test taker may score above or below the historical average. A one-tailed test is appropriate if the estimated value may depart from the reference value in only one direction, for example, whether a machine produces more than one-percent defective products.Source from Wikipedia

室内全彩都是用P代替的.

波宽吗？

打开文件包失败 这是这句话的意思重新安装试试

I Do AdoreMindy GledhillEverything you do it sends me Higher than the moon with every Twinkle in your eye You strike a match that lights my heart on fire When you"re near, I hide my blushing face And trip on my shoelaces Grace just isn"t my forté But it brings me to my knees when you sayHello, how are you, my darling today? I fall into a pile on the floor Puppy love is hard to ignore When every little thing you do, I do adoreWe"re as different as can be I"ve noticed you"re remarkably relaxed And I"m overly uptight We balance out each other nicelyYou wear sandals in the snow In mid-July I still feel cold We"re opposites in every way But I can"t resist it when sayChorusFinding words, I mutter Tongue-tied, twisted Foot in mouth, I start to stutter Ha, ha, Heaven help me 所有你送给我的东西比在你眼中被无数闪烁星星包围的月亮更加珍贵那根你点燃的火柴照亮了我的心每当你在我身边.我总是隐藏自己害羞的脸时不时胡乱得系弄我的鞋带.要知道优雅和美丽从来不是我的强项但当你说话时我总是不好意思的弯下头HI.亲爱的你现在还好吗？我坐在阶梯上陷入了沉思初恋总是很难忘记你做的每件小事，我都很喜欢我们是两个非常不同的人我注意过,你是个非常随意的家伙而我却总是个过度不安的女孩我们俩还真是很好的互补了你可以在下雪天穿双凉鞋而我在六月还会觉得冷我们的方式总是完全相反但我说这些时还是会忍不住哽咽噢~噢~~~噢我轻声低语着却无话可说我像喝醉般的不知所云结结巴巴的说着啊~~啊~上帝快来帮我一把吧 Song：Crazy LoveArtist：Mindy GledhillNobody knows that I am a secret spyI follow you home, careful to walk behind youI climb up your tree and hide in the leavesTo keep you from seeing who I amCall me obsessed, but I need to know your nameYour age, your address and where in the world you came fromIt"s silly to think that I"m on the brinkOf falling right off my rockerOh, I want to knowAll about your mom and your favorite songAnd why you hypnotize meWell, I tell you whatI"m the definition of obsessive-compulsive, crazy loveLate after dark, your light is on upstairsAnd I watch you dance as if you were Fred AstaireA little finesse, a sparkly dressAnd I could be Ginger RogersOh, I want to knowAll the books you read and your favorite sweetsAnd why you hypnotize meWell, I tell you whatI"m the definition of obsessive-compulsive, crazyLa, la, la I"m like a fireflyLa, la, la in the evening skyI"m all aglow whenever I see you walking byOh, I want to knowIf you ever plan to hold my handAnd why you hypnotize meWell, I tell you whatI"m the definition of…Oh, I want to knowIf you ever plan to hold my handAnd why you hypnotize meWell, I tell you whatI"m the definition ofObsessive-compulsive crazy love歌曲:疯狂的爱艺术家:明迪格莱德希尔没有人知道我是一个秘密间谍我跟着你回家,小心地走在你后面我爬上你的树,藏在树叶让你看到我是谁叫我着迷,但我需要知道你的名字你的年龄,你的地址和世界上哪里你来自这是愚蠢的认为我在悬崖的边缘从我的右摇杆下降哦,我想知道所有关于你的妈妈和你最喜欢的歌和你为什么施催眠术我好,我告诉你我是强迫性的定义,疯狂的爱天黑后晚,你的光在楼上我看你跳舞好像你是弗雷德·阿斯泰尔一个小技巧,一个闪亮的礼服和我可以是罗杰斯哦,我想知道所有的书你读到和你最喜欢的糖果和你为什么施催眠术我好,我告诉你我是强迫性的定义,疯狂啦,啦,啦我像萤火虫啦,啦,啦傍晚的天空我所有的发红每当我看到你走过哦,我想知道如果你想握住我的手和你为什么施催眠术我好,我告诉你我是…的定义哦,我想知道如果你想握住我的手和你为什么施催眠术我好,我告诉你我的定义强迫性疯狂的爱

这是现在分词做后置定语

歌曲名:Say No歌手:Ledisi专辑:Turn Me Loose/It"S ChristmasLedisi - Say NoC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightNo please say yes‘cause I need to feel you next to meI need your love andI"m not gonna say no not tonightTonight is not the nightthat I"m gonna run from youMy body needs your touchand you"re not gonna hear no not tonightWhat I feel is taking overI lost myself, I"m throughCan"t control what I"m feelin""Been runnin; but I run back to youYour eyes is like a mirrorI know you feel it tooMight be a sin tonight this yearnin"only ends when I"m with youC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightWe keep playing gamesA kiss here it"s all the sameIt"s time to go all the wayI want to know what I"ve been waiting forYou move just the oceanYour lips I can"t ignoreYour hands might know the secretsWe ain"t even deep and I want moreSee we can"t pretend likewe don"t want to taste the sweetnessChocolate caramel ice creamon a dream float with red wineMy mind is somewhere elseMy soul wants to exploreYou look at me and it"s overNo need for wordsYou know that I adore youC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightI"m not gonna say noI"m not gonna say noI"m not gonna say noNot tonightWhatever you wantWhatever you wantI got it for youC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonighthttp://music.baidu.com/song/9370556

歌曲名:Say No歌手:Ledisi专辑:Turn Me LooseLedisi - Say NoC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightNo please say yes‘cause I need to feel you next to meI need your love andI"m not gonna say no not tonightTonight is not the nightthat I"m gonna run from youMy body needs your touchand you"re not gonna hear no not tonightWhat I feel is taking overI lost myself, I"m throughCan"t control what I"m feelin""Been runnin; but I run back to youYour eyes is like a mirrorI know you feel it tooMight be a sin tonight this yearnin"only ends when I"m with youC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightWe keep playing gamesA kiss here it"s all the sameIt"s time to go all the wayI want to know what I"ve been waiting forYou move just the oceanYour lips I can"t ignoreYour hands might know the secretsWe ain"t even deep and I want moreSee we can"t pretend likewe don"t want to taste the sweetnessChocolate caramel ice creamon a dream float with red wineMy mind is somewhere elseMy soul wants to exploreYou look at me and it"s overNo need for wordsYou know that I adore youC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightI"m not gonna say noI"m not gonna say noI"m not gonna say noNot tonightWhatever you wantWhatever you wantI got it for youC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonightC"mon we can do whatever we wantI don"t mind do whatever you wantIt"s alright do whatever you wantI"m not gonna say no not tonighthttp://music.baidu.com/song/547136

The Star Spangled BannerMadison RisingOh, say can you see by the dawn"s early lightWhat so proudly we hailed at the twilight"s last gleaming?Whose broad stripes and bright stars thru the perilous fight,O"er the ramparts we watched were so gallantly streaming?And the rocket"s red glare, the bombs bursting in air,Gave proof through the night that our flag was still there.Oh, say does that star-spangled banner yet waveO"er the land, land of the free and the home of the brave?Because we are the braveYes we are the braveWe"ll fight tyrannyIn the name of the freeWe are the U.S. of AFor those unawareThat flag is still thereIt"s our future to saveThis land of the braveThe U.S. of AOh, say does that star-spangled banner yet waveO"er the land, land of the free and the home of the brave?

tech是技术，sci是科学，skill是技能,knowledge是知识

前段PWM输出，通过光耦，驱动MOSE管，负债LED调光灯泡，电压输出低压段，灯泡有蜂鸣声，求助高人指点

Oh-oh-oooh-oh-oh!Caught in a bad romance囚禁于邪恶传奇Rah-rah-ah-ah-ah!Mum-mum-mum-mum-mah!GaGa-oo-la-la!Want your bad romance垂涎于你的邪恶传奇Rah-rah-ah-ah-ah!Mum-mum-mum-mum-mah!GaGa-oo-la-la!Want your bad romance垂涎于你的邪恶传奇I want your ugly垂涎于你的丑恶I want your disease垂涎于你的病态I want your everything垂涎于你的所有As long as it"s free与自由同样长久I want your love垂涎于你的爱恋Love-love-love爱恋-爱恋-爱恋I want your love垂涎于你的爱恋I want your drummer垂涎于你的鼓点The touch of your healing你治愈的的抚摸I want you leather dirty kiss in the scene垂涎于剧本中抽搐肮脏的吻And I want your love垂涎于你的爱恋Love-love-love爱恋-爱恋-爱恋I want your love垂涎于你的爱恋Love-love-love爱恋-爱恋-爱恋I want your love垂涎于你的爱恋You know that I want you你明白我垂涎于你And you know that I need you你明白我想占有你I want it bad我要它更邪恶Bad and bad肮脏 堕落I want your loving我垂涎于你的迷恋And I want your revenge我垂涎于你的复仇You and me put on a bad romance你我正在编织邪恶传奇I want your loving我垂涎于你的迷恋All your love is revenge你的迷恋是复仇You and me put on a bad romance你我正在编织邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚困于邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚困于邪恶传奇Rah-rah-ah-ah-ah!Mum-mum-mum-mum-mah!GaGa-oo-la-la!Want your bad romance垂涎于邪恶传奇I want your horror我垂涎于你的恐惧I want your design垂涎于你的阴谋"Cause you"re a criminal只因你是罪孽As long as your mine与我属于你的时日一样长久I want your love我垂涎于你的爱恋Love-love-love爱恋-爱恋-爱恋I want your love我垂涎于你的爱恋I want your psycho我垂涎于你的灵魂You"re burning this stick枯木因你燃烧Want you in my room垂涎于囚在我牢房里的你When your baby is sick亲爱的每当你充满攻击性时I want your love我就垂涎于你的爱恋Love-love-love爱恋-爱恋-爱恋I want your love垂涎于你的爱恋Love-love-love爱恋-爱恋-爱恋I want your love我垂涎于你的爱恋You know that I want you你明白我要占有你And you know that I need you你明白我无法放弃你I want it bad我要它更邪恶Bad and bad肮脏 堕落I want your loving我垂涎于你的迷恋And I want your revenge我垂涎于你的复仇You and me put on a bad romance你与我正在编制邪恶传奇I want your loving我垂涎于你的迷恋All your love is revenge你的迷恋是复仇You and me put on a bad romance你与我正在编制邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚困于邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚困于邪恶传奇Rah-rah-ah-ah-ah!Mum-mum-mum-mum-mah!GaGa-oo-la-la!Want your bad romance垂涎于你的邪恶传奇Rah-rah-ah-ah-ah!Mum-mum-mum-mum-mah!GaGa-oo-la-la!Want your bad romance垂涎于你的邪恶传奇Walk-walk fashion baby行走在上流社会 亲爱的Work it虐待它Work the bitch crazy鞭挞那些荡妇使她们更加疯狂Walk-walk fashion baby行走在上流社会 亲爱的Work it虐待它Work the bitch crazy鞭挞那些荡妇使她们更加疯狂Walk-walk fashion baby行走在上流社会 亲爱的Work it虐待它Work the bitch crazy鞭挞那些荡妇使她们更加疯狂Walk-walk fashion baby行走在上流社会 亲爱的Work it虐待它Work the bitch crazy鞭挞那些荡妇使她们更加疯狂I want your love我垂涎于你的爱恋And I want your revenge垂涎于你的复仇I want your love我垂涎于你的爱恋I don"t wanna be friends我可不是你的同伴Said I want your love我要占有你的爱And I want your revenge占有你的复仇I want your love我要占有你的爱恋I don"t wanna be friends我可不是你的战友Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚禁于邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚禁于邪恶传奇I want your loving我垂涎于你的迷恋And I want your revenge垂涎于你的复仇You and me put on a bad romance你我正在编制邪恶传奇I want your loving我垂涎于你的迷恋All your love is revenge你的迷恋是复仇You and me put on a bad romance你与我正在编制邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚困于邪恶传奇Oh-oh-oh-oh-oooh!Oh-oh-oooh-oh-oh!Caught in a bad romance囚困于邪恶传奇Rah-rah-ah-ah-ah!Mum-mum-mum-mum-mah!GaGa-oo-la-la!Want your bad romance 垂涎于你的邪恶传奇

我写的这个程序应该可以，按一下灯亮，再按一下灯灭#include"REG52.H"sbitLED1_01=P1^1;//LED灯sbitKEY0_01=P1^2;//按键voidDelay_1ms(unsignedintTime){unsignedintx,y;for(x=Time;x>0;x--)for(y=120;y>0;y--);}intmain(void){LED1_01=1;//打开LED灯点亮while(1){if(KEY0_01==0)//检测按键是否按下{Delay_1ms(10);//延时去抖动if(KEY0_01==0)//确定按键按下{LED1_01=~LED1_01;//取反LED灯[亮.灭]}while(KEY0_01==0);//检测松手}}}你的图里有A/D转换器AD转换函数ADC_DIS.C#include#include"def.h"#include"lib.h"sbitadc_cs=P1^0;sbitadc_rd=P1^1;sbitadc_wr=P1^2;/***ADC0804启动转换函数***/INT8Ustart_ad(){INT8Utemp;adc_cs=0;adc_wr=1;delay(1);adc_wr=0;delay(1);adc_wr=1;delay(1);//启动ADadc_rd=1;delay(1);adc_rd=0;delay(1);temp=P2;delay(1);adc_rd=1;delay(1);//读取数据returntemp;}用这个程序。

What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal. 如果失败了你会怎么做？很多人可能会选择放弃。然而，要想成功，最可靠的方法就是坚持你的方向和目标。 On your way to success, you must keep your direction. It is just like a lamp, guiding you in darkness and helping you overcome obstacles on your way. Otherwise, you will easily get lost or hesitate to go ahead. 在通往成功的路上，你必须坚持你的方向。它就像一盏灯，在黑暗中为你指路，帮助你度过难关。否则，你很容易就会迷失方向或犹豫不前。

第一个：

LED照明中COB（Chip on Board）技术最早发源于上世纪60年代，是将LED芯片直接封装在PCB电路板上，并用特种树脂做整体覆盖。COB实现“点” 光源到“面” 光源的转换。

SMDled有标准封装型号。COBled应该是将弯做一个或多个裸leddice贴在底板上，打线再做闹胡滴上透明epoxy或纯拦有透光颜色epoxy，又可按需要将epoxy定型做出不同形状，应用在灯具上较多。《hallo.ssvisa.cn/article/741582.html》《hallo.sdxrdt.cn/article/176895.html》《hallo.icevi.cn/article/278634.html》《hallo.icevi.cn/article/796582.html》《hallo.i-bao.cn/article/864510.html》《hallo.slzzjd.cn/article/049217.html》

COB是一种封装方式，全称板上芯片封装（Chips on Board,COB），是为了解决LED散热问题的一种技术。。LED是发光二极管的英文缩写。两者分别表示各自的含义，无法在一起比较。

含义不同、使用的芯片不同和使用的支架不同。含义不同：COB是指芯片直接在整个基板上进行邦定封装，即在里基板上把N个芯片继承集成在一起进行封装；LED灯就是发光二极管，是采用固体半导体芯片为发光材料，与传统灯具相比，LED灯节能、环保、显色性与响应速度好。使用的LED芯片不同：COB光源主要以不足1瓦的小功率LED芯片为主，极少量的COB光源也会用到1瓦以上的大功率LED芯片；LED集成光源一般是使用1瓦以上的大尺寸大功率LED芯片，芯片尺寸一般都是30MIL以上的。使用的支架不同：COB光源所使用的支架有很多种尺寸，其形状有方形，长方形，椭圆形等尺寸不一的几十种支架，其材质以铝为主，也有铜制和陶瓷制的支架，一般都不带边脚；LED集成光源使用的支架只有10W，100W，500W等几种方方正正的支架，其材质以铜为主，且支架都带有2个边脚。

LED中COB（Chip on Board）技术最早发源于上世纪60年代，是将LED芯片直接封装在PCB电路板上，并用特种树脂做整体覆盖。

含义不同、使用的芯片不同和使用的支架不同。含义不同：COB是指芯片直接在整个基板上进行邦定封装，即在里基板上把N个芯片继承集成在一起进行封装；LED灯就是发光二极管，是采用固体半导体芯片为发光材料，与传统灯具相比，LED灯节能、环保、显色性与响应速度好。使用的LED芯片不同：COB光源主要以不足1瓦的小功率LED芯片为主，极少量的COB光源也会用到1瓦以上的大功率LED芯片；LED集成光源一般是使用1瓦以上的大尺寸大功率LED芯片，芯片尺寸一般都是30MIL以上的。使用的支架不同：COB光源所使用的支架有很多种尺寸，其形状有方形，长方形，椭圆形等尺寸不一的几十种支架，其材质以铝为主，也有铜制和陶瓷制的支架，一般都不带边脚；LED集成光源使用的支架只有10W，100W，500W等几种方方正正的支架，其材质以铜为主，且支架都带有2个边脚。

cob

裸芯片技术有两种主要形式：一种是COB技术，另一种是倒装片技术(Flip chip) 。COB技术所谓COB，就是将裸芯片用导电或非导电胶粘附在互连基板上，然后进行引线键合实现其电连接。如果裸芯片直接暴露在空气中，易受污染或人为损坏，影响或破坏芯片功能，于是就用胶把芯片和键合引线包封起来。人们也称这种封装形式为软包封。用COB技术封装的裸芯片是芯片主体和I/O端子在晶体上方，在焊接时将此裸芯片用导电/导热胶粘接在PCB上，凝固后，用 Bonder 机将金属丝(Al或Au)在超声、热压的作用下，分别连接在芯片的I/O端子焊区和PCB相对应的焊盘上，测试合格后，再封上树脂胶。与传统封装技术相比，COB技术有以下优点：价格低廉；节约空间；工艺成熟。COB技术也存在不足，即需要另配焊接机及封装机，有时速度跟不上；PCB贴片对环境要求更为严格；无法维修等。cob,这种传统的封装技术在便携式产品的封装中将发挥重要作用。

COB灯珠主要用在室内照明上面的，一般3-60W比较多，现在也有做到100-300W的集成灯珠以大功率和超大功率比较多10-500W不等，主用室外，照度较高，室内工棚里面也有用到，现在室内应用大多被COB灯珠替代了，单颗灯珠分贴片灯珠和单颗仿流明灯珠，室内室外兼用，目前以贴片灯珠应用比较广泛。可以参考合丰光电网站上面有图文并茂的区别对比。

COB是指灯珠的一种封装方式。COB灯也是LED灯的一种。COB是区别于单颗LED来说的，主要还是看功率，同功率两者相差不大的。同时还要看反光杯／透镜等。

全倒装COB是真正的芯片级封装，无需打线，物理空间尺寸只受发光芯片尺寸限制，突破正装芯片的点间距极限，是点间距1.0以下产品的首选。

集成led与cob的区别在于：数量不同、应用不同、光质不同。一、数量不同1、集成LED：集成LED是一种单片LED灯珠。2、集成COB：集成COB集成多个LED贴片芯片，整体封装。二、应用不同1、集成LED：集成LED时，需要先安装芯片，再通过回流焊固定在PCB上。2、集成COB：集成COB可直接应用于灯具，无需安装和回流焊工艺。三、光质不同1、集成led：集成led的光质量是在分立器件的组合中有聚光灯和眩光。2、集成COB：集成COB的光学质量，视角大，调整方便，减少了折射损耗。参考资料来源：百度百科-LED百度百科-COB

COB的英文全称是chip on board，分为小芯片集成和大芯片集成，主要用在照明产品上面。

当 Nick Holonyak 着手用半导体合金创造一种新的可视照明设备的时候，同事们都认为他不现实。今天，他发现的发光二极管，或叫 LED ，使用范围覆盖从 DVD 到机场警钟的一切东西。他的许多学生继续着他的工作，发明了交通灯中使用的照明设备和其他的日用技术。 2004 年 4 月 23 号， Holonyak 在华盛顿的一次典礼上被授予麻省理工 Lemelson 项目的 50 万美元的奖金。这是麻省理工的 Lemelson — MIT 项目第十年颁奖给杰出的发明人。“任何时候你得了奖，不论是大是小，总是一分惊喜，” Holonyak 说。 Holonyak，75 岁，是上世纪 50 年代初期晶体管的发明者John Bardeen 的学生。从研究生院毕业之后， Holonyak 在 Bell 实验室工作。之后去了通用电器公司，在那里他发明了一种开关，现在在家用减光开关中普遍使用。后来， Holonyak 开始研究如何应用半导体发电。当他的同事们正在研究如何发出看不见的光时，他却想要看得见的光。 1962 年他发明的 LED ，现在的持续时间可以比白炽灯泡长十倍，对环境要求更少，更有效。 Holonyak 现在是伊利诺斯大学电子、计算机工程和物理专业的教授，他说他预料到 LED 的使用有可能像今天这样普遍，但没有意识到它会有多少用途。 “开始的时候你并不知道，你认为你在做一件很重要的事情，你认为它值得做，但是你不能说出要付出多大的代价，什么时候付出，怎样付出。你并不知道。”他说。 Lemelson — MIT 项目同样授予75 岁的 Edith Flanigen 10万美元的终身成就奖，她的工作是创造新一代的“分子筛”，也就是可以通过大小来分离分子。

hard-boiled[英][u02c8hɑ:du02c8bu0254ild][美][u02c8hɑrdu02c8bu0254u026ald]adj.煮过熟了的; 没有感情的; 老于世故; 例句:1.Each wedding guest is given a beautifully decorated hard-boiled egg, a symbol of fertility. 每位参加婚礼的来宾都获赠一个装饰精美的煮熟了的鸡蛋生育的象征。2.That could mean munching on live sea horses or hard-boiled fertilized duck eggs-though steering clear ofadulterated chicken breasts. 那可意味着大声咀嚼生海马或是煮过熟了的已受精鸭蛋，虽然避开了掺入次级品的鸡胸肉。3.That girl of yours, she is pretty hard-boiled, huh? 你的那个女儿，很难把握，是吧？4.As a teenager, he immersed himself in american culture, especially hard-boiled detective novels and jazz. 十多岁时，他埋头于美国文化，特别是冷酷的侦探小说和爵士乐之中。5.On one occasion, he falls on his knees in front of nancy pelosi, the hard-boiled democratic speaker of thehouse of representatives. His playful gesture is supposed to lighten the atmosphere and encourage acongressional compromise on the bank rescue plan. 有一次，他曾在不讲情面的民主党籍众议院发言人南希佩洛西（nancy pelosi）面前下跪，希望借这一可笑举动来缓解气氛，促使国会在银行救援计划上做出让步。

GabrielleLederman-WhyteGabrielleLederman-Whyte是一名制作人，参与作品有《隔离墩》、《隔离墩》等。外文名：GabrielleLederman-Whyte职业：制作人代表作品：《隔离墩》合作人物：NicholasDavidLean

GabrielleDoulcetGabrielleDoulcet是一名演员，代表作品有《左轮大煞星》、《亲爱的维克多》等。外文名：GabrielleDoulcet职业：演员代表作品：《左轮大煞星》合作人物：阿兰·柯诺

GabrielleDennisGabrielleDennis是一名演员，代表作有《黑咖啡》，合作人物有MarkHarris。外文名：GabrielleDennis职业：演员代表作品：黑咖啡合作人物：MarkHarris

第一个方法解决方案： listener.ora是服务器端的配置oracle的文件。后来将listener.ora的这一行注释掉，就行了，， (PROGRAM = extproc)修改为：SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = prod) (ORACLE_HOME = /u01/app/oracle/product/10.2.0/db_1)# (PROGRAM = extproc) ) )LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.8)(PORT = 1522)) (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0)) ) ) 第二种解决方案如下：参考路径：https://forums.oracle.com/forums/message.jspa?messageID=693607整理如下：客户端的配置文件sqlnet.ora中配置如下：将#SQLNET.AUTHENTICATION_SERVICES= (NTS)注释掉，改成如下即可！如下:SQLNET.AUTHENTICATION_SERVICES= (NONE)同时修改监听器配置文件，具体做法是： 在oracle安装目录下搜索listener.ora文件，一般在$/NETWORK/ADMIN目录下，把主机名用ip地址代替，例如(ADDRESS = (PROTOCOL = TCP)(HOST = HBONLINE1)(PORT = 1523))改为(ADDRESS = (PROTOCOL = TCP)(HOST = 168.168.168.42)(PORT = 1523))。

　　authentication failed的中文翻译_　　authentication failed　　认证失败　　双语例句　　1　　The authentication failed error is usually caused by an incorrect user id or password.　　身份验证失败错误通常由一个错误的用户ID或密码导致。　　2　　Proxy authentication failed. Check your username and password settings on the Connection tab.　　代理服务器身份验证失败。请检查连接选项卡中的用户名和密码设置。

具体不是很清楚，不过网上有解析Authentication failed这个错误因为您使用不合法的调用解决方法:仔细检查js代码,一般不要改动默认生成的代码

　　authentication failed的中文翻译_　　authentication failed　　认证失败　　双语例句　　1　　The authentication failed error is usually caused by an incorrect user id or password.　　身份验证失败错误通常由一个错误的用户ID或密码导致。　　2　　Proxy authentication failed. Check your username and password settings on the Connection tab.　　代理服务器身份验证失败。请检查连接选项卡中的用户名和密码设置。

　　authentication failed的中文翻译_　　authentication failed　　认证失败　　双语例句　　1　　The authentication failed error is usually caused by an incorrect user id or password.　　身份验证失败错误通常由一个错误的用户ID或密码导致。　　2　　Proxy authentication failed. Check your username and password settings on the Connection tab.　　代理服务器身份验证失败。请检查连接选项卡中的用户名和密码设置。

当Yapi部署完成之后，使用命令 node vendors/server/app.js 准备启动Yapi 服务的时候，出现MongoDB权限不够的报错 MongoNetworkError: Authentication failed., mongodb Authentication failed 出现这个问题的原因主要是因为输入启动服务命令的目录位置不对，在部署时会自动生成my-yapi目录，这个是我们在部署Yapi服务时候生成相关配置信息都存放在这个地方，可以 cd my-yapi/ 可以看到服务正常启动 使用默认管理员账号可以正常登录

可以用你正在使用的邮箱测试一下，公司邮箱需要填写“接受邮件服务器（POP3）”和“发送邮件服务器（SMTP）”

服务器错误5XX的都是服务器错误，等过段时间在看看。或者去QQ论坛的信箱区发帖子，版主会处理的。

？（提示535 Error: authentication failed) SASL认证失败的原因可分为如下几个可能的方面： Permission问题：对系统用户的SASL Auth尤其重要，要保证postfix用户（smtpd）对/etc/shadow有读权限，这必须将postfix加到root组并将shadow文件的组权限加到可读，但这毕竟有些危险，建议不要使用系统用户认证特性；另一方面，如果是用pam（例如pam_mysql, pam_ldap等），特别注意/etc/pam.d/smtp文件（Linux系统）对postfix用户也必须是可读，否则照样会造成认证失败的原因。 配置问题：如果使用pam_ldap, pam_mysql，那么要注意/usr/lib/sasl/smtpd.conf或/usr/lib/sasl2/smtpd.conf的内容不要写错，应该为pwcheck_method: pam 另外/etc/ldap.conf（pam_ldap）及pam_mysql的配置文件一权限要对，二配置必须正确，否则一样无法认证通过。 链接问题：主要指编译Postfix时将Postfix连接到错误的sasl 库，这在cyrus2.x里更加明显，一般linux发行版的cyrus 2.0.x其实是1.5.x及2.0.x的集成版，因此编译Postfix时如果连接到sasl1.x而smtpd.conf却放在/usr/lib/sasl2下那么认证无论如何都不会成功，请注意这点

布阿提开 阿卜拉

soft annealed双语例句1. Rough machining and semi - finishing of the material in its soft ( annealed ) condition. 在软 ( 退火 ) 工况下材料的粗加工和半精加工.soft annealing1. 软化退火2. 软退火dead soft annealing1. 极软退火soft annealed wire1. 软金属线2. 退火线

Startup Menu表示启动设备菜单，需在bios里面里面进行设置解决，解决方法如下： 1、开机按DEL进入bios界面。 2、找到Startup Menu，将里面默认设置改成Disabled就不会显示。

压敏电阻电子元件。压敏电阻是一种具有非线性伏安特性的电阻器件，主要用于在电路承受过压时进行电压钳位，吸收多余的电流以保护敏感器件。

最好截图

　　 广告 在人们的生活中越来越常见，成功的广告可以让我们一提想起该广告，并且对此有熟悉感。下面是我带来led灯英文广告语，欢迎阅读!　　led灯英文广告文案 　　LEDLENSER flashlight, palm still pearl. 　　Description: 　　Palm: palm, indicating a flashlight, meaning is to master life, to master their own. Practical and durable, can be seen everywhere. Car, the countryside, the search for things or climbing fishing, at any time for you to bring light. 　　Shang: fashion, that LEDLENSER flashlight design art. Design simple, nice, from the famous German master of the hand, extraordinary, known as the "aluminum and stainless steel art." 　　Ming: Lighting 　　Beads: light and portable, is a traditional heavy bulb of a revolutionary transformation, to carry, personal care. 　　Palm is still pearl: body as "the apple of the pearl" homonym. Easy to understand, catchy. There is a strong general, I fully reflect the Secretary for the excellent product design and its fashion, practicality, high taste, life and so on. 　　led灯英文版的广告语 　　LEDLENSER lamp, life, eye-dotting. 　　Description: 　　The final touch of life: the finishing touch in the home environment. Elegant and elegant, without a trace of vulgar contrived, graceful, with the sense of the times, just right to meet the needs of the fashion home. . Easy to understand, catchy. 　　Point: that can have a multi-energy systems, will not give you the trouble of power outages. 　　Eye: meaning LEDLENSE has a human kind of soul, soft design, both to ensure that you comfortable in its light range of reading and writing, without disturbing others rest, take care of your family. 　　Large flow, covering a wide range of transport time is long. So the taxi as the carrier of advertising will weave out the city"s largest outdoor network.Advertising media bright and eye-catching shape, a good communication effect, not only allows enterprises, products in the market long-term maintenance of brand image and enhance visibility, and can cooperate with strategic promotions or seasonal product promotion activities, so as to achieve rapid customer brand image, Affecting consumer purchasing decisions. The formation of non-stop information tips advertising purposes. 　　1, the new media 　　New media, new ideas, new attraction, new attention, advertising in the new media will often play an unexpected effect, if combined with newspapers, television, outdoor and other media to "speculation" will bring more News effect. 　　2, flexible mobility 　　According to the survey data show: bus body 38%, 23% waiting room, subway light rail 11%, 14% outdoor, 9% 　　From this, the bus body is the most able to grasp the eye, then, we analyze the bus body, it is easy to see that its main advantage is the "mobility", taxi LED media is all outdoor unparalleled a strong liquidity Media, it is not subject to line restrictions, no geographical restrictions, streets, everywhere. 　　3, strong visual impact 　　Forced to watch the crowd, because he is mobile, content-rich, because the taxi LED media to seize the people have this feature of curiosity. 　　4, thousands of cost-effective low cost 　　According to quark market research company data show that: the mainstream media in the country, the highest cost of thousands of people magazine is 20.8 yuan, followed by television advertising 20.64 yuan, newspaper advertising 10.28 yuan, 4.43 yuan radio ads, 1.19 yuan body advertising taxi LED advertising Less than 1 yuan. Taxi LED advertising can be described as a truly "one point investment, the percentage of revenue" 　　5, quick response 　　Taxi LED advertising, advertising can be replaced within a day, one day can spread throughout the urban areas, spread like a plague, the reaction is like a nuclear explosion. 　　led灯经典的广告语 　　1, unique extraordinary, to create extraordinary 　　2, Moonlight to create a warm and charming world 　　3, for the world Tim glory 　　4, expanding high-definition vision, the pursuit of a wider realm 　　5, science and technology to light life, saving cast wealth 　　6, after dusk, true color still 　　7, a new era of green lighting 　　8, illuminate the light of the world 　　9, let us light up the world 　　10, rational lighting the world, LED dedication bright 　　11, professional is the winner 　　12, the beautiful stars of the composition of the sky market, let our dreams fly together 　　13, wonderful world, colorful presentation 　　14, as one dedicated to the pursuit of excellence in science and technology, his hands presented in good faith to create brilliant 　　15, to win the professional quality of the market, at a reasonable price rate firstled灯英文广告语相关 文章 ： 1. 关于灯饰的广告词 2. 灯饰促销语广告词 3. 关于台灯的广告词 4. 宾馆led创意广告词

LED灯具的品牌排行包含国内外品牌，主要有alanod、百电宝BJB、FEELUX、木林森、欧曼OML、雷士照明、飞利浦PHILIPS、欧普OPPLE、佛山照明FSL、欧司朗OSRAM、三雄.极光等。在广交会展馆每年都会举行广州国际照明展览会中，在现场可以看到不少知名的灯具品牌，2019年的照明展在6月9-12日期间举行，参展人数多达17万，是知名度高且很大型的展览了，如果你想参加下一届照明展，可以在“广州国际照明展览会”官网关注2020年照明展的最新报名动态。

take after（外貌）相像 take in欺骗；吸收，吸纳 take pictures照相take apart 拆卸，拆开 take off 起飞；匆匆离开；脱下 take care of 照顾，照料 take away 减去 take on 承担；呈现；开始雇佣 take up 开始从事，着手处理 take down 写下，记下 take over 接收，接管 take it easy 别紧张take for 把...误认为 take to 喜欢，开始从事be taken with (1) 对...很喜爱; 被...迷住, 被...吸引 be taken by (1) 对...很喜爱; 被...迷住, 被...吸引double take (1) 先是不注意接着大吃一惊 (2) 先是怔着接着恍然大悟的反应not taking any (1) [口]谢绝, 不接受, 没有那种兴趣 去做on the take (1) [美俚]接受贿赂; 敲诈, 伺机损人利已take after (1) 象 (2) 学...的榜样, 仿效 (3) 追赶, 追捕take against (1) 反对; 不喜欢take amiss (1) 因...而见怪; 误会, 误解take apart (1) 使分开, 拆开 (2) 严厉批评; 猛烈抨击 (3) 严格剖析 (4) 粗暴对待; 严厉惩罚; 彻底打败take as read (1) 认为不必宣读(会议记录等); 认为不必谈论或听取(某事) (2) 宣称对...满意; 声称对...没有意见 take away (1) 拿走; 夺走; 拆去 (2) 使离开; 带走 (3) 使消失, 消除(病痛等) (4) 减去 (5) 把...买回家食用take back (1) 收回(前言), 承认说错了话;取消(诺言)(2)同意退回, 收回(商品);接回, 带回(3)使回到某一起点; 使回想起 take down (1) 拿下, 取下 (2) 记[录]下来 (3) 挫其气焰 (4) 拆掉 (5) 吞下, 咽下 (6) 病倒 (7) [口]欺骗(某人)take five (1) [美口]休息五分钟[十分钟], 小憩 take it or leave it (1) 要么接受,要么拉倒;要不要随你的便 take ten (1) [美口]休息五分钟[十分钟], 小憩 take it out in (1) 接受...作为抵偿take ... for ... (1) 以为(某人或某物)是... take off after (=take after) (1)追赶,追捕take from (1) 减去; 减损; 降低 take out of (1) 取出, 除去; 要赔偿;报仇take home to oneself (1)充分理解,深刻领会 take out after (1) [take after]追赶,追捕take it all in (1) 注意倾听; 全部听进 take sb. wrong (1) 误解[曲解]某人的意思take it and like it (1) [美俚]不太甘心地忍受批评(嘲笑等) take sb. unawares (1)使某人出其不意,攻其不备take in (1) 收进, 接受; 装入, 收容, 接待 (2) 领(活)到家里做 (3) 缩短; 改小; 收(帆), 卷(帆) (4) 领会, 理解 (5) 观看, 参观, 游览 (6) [口]轻信, 信以为真 (7) [口]欺骗 (8) 订阅(报刊) (9) 包括[含] (10) 拘留take it (1) 猜想, 以为; 断定(2) [口][常与 can, be able to 连用]忍受得住(痛苦、批评、困难, 嘲笑等) (3) 默然同意, 接受 take it out of sb. (1) 使 某人虚弱, 使某人精疲力竭 (2) (=takeit out on sb.)找某人出气[泄愤]take me not up before I fall (1) [苏口]在你回答我以前, 先听我说完take off (1) 取[脱]下; 拆下; 切除 (2) (=take oneself off)[口]走掉; 滚开 (3) 带往(某处); 移送(某处) (4) 减(价) (5) 取消, 夺去...的生命, 杀死 (6) [口]摹仿, 学...的榜样; 取笑 (7) (飞机)起飞 (8) 移开(目光, 注意力) (9) 停止演出 (10) 去掉, 扣除 (11) 复制; 绘制take on (1) 具有,呈现(某种性质、特征等) (2) 担任(工作), 承担(责任) (3) 雇用

歌曲名:I Just Called To Say Goodbye歌手:Terri Clark专辑:Pain To KillTerri Clark - I Just Called To Say GoodbyeBoy, I didn"t mean to wake you.I"m ok, yeah everything"s all right.I"m in a phone booth outside of Denver,I drove all night.Well, I would"ve called you sooner,But I knew you"d talk me out of this.I"ve had a lot of miles to do some thinkin",Now it all-makes perfect sense.No I haven"t changed my mind,I just called to say goodbye.You should see this mountain sunrise,It looks just the way I dreamed.I got my map of Colorado in the seat right next to me.If it ain"t packed in this ol" Plymouth,It"s better left behind.I just called to say goodbye.Boy, you know I"m gonna miss you....,But we both know it"s for the best.We just can"t keep usin" each other,As a safety net.I bet someday your gonna thank me.When you finally get a taste of true love.Baby, what we had was pretty good,Just not enough.So here"s to tears we"ll never cry,I just called to say goodbye.You should see this mountain sunrise,It looks just the way I dreamed.I got my map of Colorado in the seat right next to me.If it ain"t packed in this ol" Plymouth,It"s better left behind.I just called to say goodbye.If it ain"t packed in this ol" Plymouth,It"s better left behind.I just called to say goodbyeI just called to say goodbye.http://music.baidu.com/song/7915153

重新下一个吧...不是很大~

如果你问的都是这些词若是当动词来用的话有什么区别，那：admit:承认。经常用于承认错误,如：IadmitImadeamistake.我承认我犯了一个错。confess:供认,一般来说用于做错事情时，主动供认错误/自首。acknowledge:承认，跟admit很相像，但是更专业化，并且比较中立的。在法律文件里很经常看到这个词，如：Iacknowledgetheforegoingistrue.我承认/认可上述的是真实的。allow:允许。如:Myparentsdonotallowmetocomehomeafter11PM.我父母不允许我晚上11点后回家。consent:同意。如：Iconsenttothetermsofthiscontract.我同意这个合同的条约。是一个比较正式的词。更口语化的说法就是agree了。permit:允许，与allow没什么分别，但一般来说，更加正式些，没有"allow"那么直接／尖锐／口语化。比方说，家长跟孩子讲话通常会用"allow,"但会少用"permit。"不过这两个词大部分时间可以通用的。

　　LED显示屏分为以下三种：　　1、单基色显示屏：单一颜色。　　2、双基色显示屏：红和绿双基色，256级灰度、可以显示65536种颜色。　　3、全彩色显示屏：红、绿、蓝三基色，256级灰度的全彩色显示屏可以显示一千六百多万种颜色。　　LED显示屏（LEDdisplay）：一种平板显示器，由一个个小的LED模块面板组成。　　LED，发光二极管（lightemittingdiode缩写）。它是一种通过控制半导体发光二极管的显示方式，由镓（Ga）与砷（As）、磷（P）、氮（N）、铟（In）的化合物制成的二极管，当电子与空穴复合时能辐射出可见光，因而可以用来制成发光二极管。在电路及仪器中作为指示灯，或者组成文字或数字显示。磷砷化镓二极管发红光，磷化镓二极管发绿光，碳化硅二极管发黄光，铟镓氮二极管发蓝光。

这些词其实严格来说，并不都是固定的意思，只不过字典上笼统这么解释了。每个词都有自己固定的用法和意思。fixed和settled有一层相近的意思，表示某某事情办妥了，某某问题解决了。当然fixed还表示某东西被固定好了 settled还表示人的生活或工作稳定下来了。constant有一层意思是持续的。stationary是表示静止的意思，就是物理学上那种。stable有一层意思是稳定的，比如某某趋势比较稳定，或者某某家具放在地上很稳，自身不会歪倒或摇晃，但并不像fixed是用螺丝或什么完全固定住的。

一、secure boot是什么意思 其实secure boot是uefi设置中的一个子规格，简单的来说就是一个参数设置选项，它的作用体现在主板上只能加载经过认证过的操作系统或者硬件驱动程序，从而防止恶意软件侵入。 二、secure root的利与弊 uefi中规定主板出厂的时候可以内置一些可靠的公钥，其本意是让通过认证的操作系统和软件程序可以执行操作。 而事实上，微软所内置的secure root则是一道很高明的手法，它主要体现在垄断性，微软要求，所有预装Windows 8的OEM厂商必须内置Windows公钥，前提是必须打开Secure Boot。但为了避免受到反垄断起诉，微软明确规定，所有PC主板必须带有关闭Secure Boot的选项，这是我们在主板上看到这个选项的根本原因。

具体怎么操作，谢谢

确定都是~！后面还有一次！有两次！安好后照用……

优点1. 重复利用, 减少浪费2. 减少学生买新教材的费用3. 减少垃圾的产生缺点1. 不适合更新较快的技术科学2. 旧书有可能带有病菌, 不卫生

People"s views vary from person to person as to whether the textbooks should be recycled.I"m of the opinion that recycling textbooks is a good way . First of all,practiclly,it will be a resource economization for all of us.Books are made from woods which are rare for the earth,and it has been reported that forests covering the earth"s surface are declining day after day.What we can do for it is that saving paper.Second,the notes on the books are useful for the next grade students.In addition,there has been good examples abroad,such as the country of Australia. All in all,I strongly recommemd that the textbooks should be recycled.

Textbooks should be recycled, and the benefits of recycling textooks are mainly as follows: Firstly, the use of recycled textbooks can significantly conserve resources, consisting of forest resources, man power, and financial resouces. Secondly, the use of recycled textbooks can reduce waste and cut energy consumption, and meanwhile protect the environment. Finally, the manpower and financial resources saved from the use of recycled textbooks can enable us to do many other more meaningful things. The improved environment resulted from using recycled textbooks can benefit our life in the long term. Since there are so many strong points to recycle textbooks, why not carry it out now?

是，这里是固定用法，It is/was + adj 加主语从句但不是所有情况下都是虚拟，要看adj的意思

很奇怪，她竟然看见了自己的缺点。

在中国组装并且在韩国压铸 die of korea 就是在韩国压铸的意思 所以其上原产国应该是在韩国那你就和对方解释压铸是在韩国进行的 也就是说生产是在韩国

Designed by Apple in California Assembled in China由加利福尼亚苹果设计，中国组装双语对照例句:1.All three countries are major suppliers of components that are assembled in factories inchina. 这三个经济体都是中国工厂组装产品所需的零部件的主要供应者。2.But it is assembled by british contractors rather than in china. 但是，这些产品由英国而不是中国的承包商组装