barriers / 阅读 / 详情

No Doubt的《New》 歌词

2023-08-23 17:54:35
共1条回复
左迁
* 回复内容中包含的链接未经审核,可能存在风险,暂不予完整展示!
歌曲名:New
歌手:No Doubt
专辑:No Doubt

Don"t let it go away
This feeling has got to stay
Don"t let it go away
This feeling has got to stay
And I can"t believe I"ve had this chance now
Don"t let it go away
"New" No Doubt by McMandy
New, you"re so new
You, you"re new
And I never had this taste in the past
New, you"re so new
My normal hesitation is gone
And I really gravitate to your will
Are you here to fetch me out?
"Cause I"ve never had this taste in my mouth
Oh you"re not old
And you"re not familiar
Recently discovered and I"m learning about you
New, you"re so new
You, you"re new
And you"re consuming me violently
And your reverence shamelessly tempting me
Who sent this maniac?
"Cause I never had this taste in the past
Oh you"re different, you"re different from the former
Like a fresh battery, I"m energized by you
Don"t let it go away
This feeling has got to stay
Don"t let it go away
This feeling has got to stay
And I can"t believe I"ve had this chance now
Don"t let it go away
Why am I so curious?
This territory is dangerous
I"ll probably end up at the start
I"ll be back in line with my broken heart
New, you"re so new
You, you"re new
And I never had this taste in the past
Don"t let it go away
This feeling has got to stay
Don"t let it go away
This feeling has got to stay
And I can"t believe I"ve had this chance now
Don"t let it go away
And I can"t believe it
Can"t believe it
Can"t believe it
Can"t believe it
Don"t let it go away, this feeling has got to stay
Don"t let it go away

http://music.b***.com/song/7508845

相关推荐

no doubt 什么意思

意为无疑地,必定;很可能没有褒贬之分懂了吗
2023-08-16 09:04:352

no doubt 和 no wonder 的区别

"No doubt" 和 "no wonder" 是两个不同的短语,有着不同的含义。"No doubt" 意为“毫无疑问,没有怀疑”,通常用于表示某种肯定的情况、确信的事实和肯定的观点。例如,句子 "No doubt, he is the best candidate for the job",意思是“毫无疑问,他是这份工作的最佳人选”。"No wonder" 意为“难怪,怪不得”,通常用于表示某件事发生的原因显而易见,或者某个人的行为或反应可以理解。例如,句子 "It"s no wonder he was tired today, he stayed up all night studying",意思是“难怪他今天感到疲倦,他整夜都在学习”。因此,“no doubt” 表示毫无疑问,表示肯定;“no wonder” 表示原因显然,表示理解。
2023-08-16 09:04:431

no doubt 和 no wonder 的区别

no wonder (that) =it is no wonder意思为 难怪 而doubt意思为 毫无疑问。并且没有no doubt 的用法。 希望可以帮助你
2023-08-16 09:04:512

no doubt的用法

no doubt可用作副词,表示无疑地、很可能,常用句首,有时也可用于句中。“no doubt”是一个常用的短语,经常用于表达对某个观点、事实或情况的强烈确信或肯定。下面是一些常见的使用方式:1、There is no doubt that she is a talented musician.(毫无疑问,她是一位才华横溢的音乐家。)在这个例句中,表达了对她才华的肯定,没有任何怀疑。2、No doubt, we will succeed if we work hard.(毫无疑问,如果我们努力工作,我们将会成功。)这个句子强调了如果我们努力工作,我们会成功的确信。3、I have no doubt that he will be promoted soon.(毫无疑问,他很快会被提升。)这句话表达对他晋升的肯定,没有任何怀疑。4、She is no doubt the best candidate for the job.(毫无疑问,她是这个工作的最佳人选。)- 这个例子中,使用"no doubt"来加强对她是最佳人选的确信。no doubt的含义1、确实地、必须地。例句:He is clever no doubt but he is cold too.他确实很聪明,但是也是很冷漠。2、(口语)恐怕、大概。no doubt可以译为大概、大约、可能、我想(probably/I suppose/I think/I agree)。例句:You know him by name,no doubt?想必你只是知道他的姓名?
2023-08-16 09:04:591

doubt的固定搭配和用法

doubt无论用作名词还是动词,在肯定句中其后跟whether从句,在否定句和疑问句,其后跟that从句,固定搭配有in doubt等。1、in doubt, 译为“可怀疑的;不能肯定的”。2、no doubt, 译为“无疑地;很可能地”。3、without doubt, 译为“无疑地;确实地”。4、without a doubt, 译为“无疑地”。5、beyond doubt,译为“无容置疑,确实地”。名词:疑惑;疑问;不确定;不相信。动词:无把握;不能肯定;认为...未必可能;怀疑;不相信;不信任。例句:1.His guilt was not in doubt.他的罪孽是毫无疑问的。2.There is no doubt whatever about it.关于这一点,没有任何疑问。3.Without doubt these theories were all wrong.毫无疑问,这些理论都是错的"。4.Without a doubt, with an earthquake of this magnitude, there will be more deaths.毫无疑问,这样高级别的地震会造成更多人死亡。5.The authenticity of the manuscript is beyond doubt.手稿的真实性是毋庸置疑的。
2023-08-16 09:05:581

Itisnodoubtthat这个句子是错的.为什么

固定用法是:There is no doubt that毫无疑问
2023-08-16 09:06:252

i have no doubt _______he will overcome all his difficulties

应该用that吧?后面是同位语从句。Ihavenodoubtthathewillovercomeallhisdifficulties.他会克服一切困难,对此我并不感到怀疑。
2023-08-16 09:06:493

There is no doubt that是什么意思

There is no doubt that毫无疑问,
2023-08-16 09:06:592

李玟的《No Doubt》 歌词

歌曲名:No Doubt歌手:李玟专辑:爱炫舞盛装舞曲精选Hot ya Hot ya ,Hot ya Hot yaHot ya Take me now boo, let me work this out booC"mon lets make it Hot yaWhachu say your name was?Some kind of tips sippin on CoronasIt"s damn baby I see you tryin to get somebut you should knowI don"t get down with just anyone, UH UHYou ain"t gotta work it booGot the style, and the body that I"m feelin" tooAnd I may want to take you home with me Hot ya (NO DOUBT])tonight (NO DOUBT)If you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shine Show me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stop(Girl, you make it hot. CoCo Lee ya CoCo Lee I"ll take you home with me ya)Baby now we"re freakin", we be krunk getting crazy on the weekendIf you thinking what I"m thinking let me knowIn a minute we"ll be leaving (Thats right)The only thing thats left to do is to get you dirty dirty all up in my roomCause you know you"re going to get it on with me tonightIf you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopTake me now boo ,let me work this out boo...rapIf you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopdon"t stophttp://music.baidu.com/song/7281693
2023-08-16 09:07:081

求恰克与飞鸟no doubt及no no darlin歌词及中文歌词

no doubt及no no darlin歌词及中文歌词
2023-08-16 09:07:182

coco李玟No doubt 的歌词翻译?

NO DOUBT(别怀疑) (热情燃烧 燃烧) 宝贝 别怀疑 让我知道你心意 宝贝 别怀疑 让我知道你心意 男孩 让热情燃烧 你说你叫什么名字 我啜饮着酒 有点醉了 (糟糕 宝贝) 你也想来点酒精 但你该知道 我不会那么随便 不过你不用太紧张 因为你的样子也让我心动 今晚或许我会让你与我作伴 副歌 如果你准备好了 给个暗号让我知道你会怎么行动 因为我要给你完美的体验 宝贝 别怀疑 带我到九霄云外 别停 如果你准备好了 今晚到我这里来 让我欣赏你迷人的样子 因为你的热力足以让我融化 宝贝 别怀疑 带我到九霄云外 别停 (女孩 你让热情燃烧) 宝贝 我们贴身共舞 我们要疯狂到周末 如果你与我心有灵犀 让我知道 再过一分钟我们就一起走 接下来唯一的任务就是要让我的房间充满你的味道 因为你知道今晚你要与我共度 副歌 如果你准备好了 给个暗号让我知道你会怎么行动 因为我要给你完美的体验 宝贝 别怀疑 带我到九霄云外 别停 如果你准备好了 今晚到我这里来 让我欣赏你迷人的样子 因为你的热力足以让我融化 宝贝 别怀疑 带我到九霄云外 别停 (女孩 你让热情燃烧) 宝贝 别怀疑 让我知道你心意 宝贝 别怀疑 让我知道你心意 RAP 别怀疑 如果你准备好了 就把灯熄灭 因为我要给你完美的体验 女孩 我喜欢我们的互动(女孩 你让热情燃烧) 副歌 宝贝 别怀疑 让我知道你心意 宝贝 别怀疑 让我知道你心意 (热情燃烧 燃烧 燃烧 燃烧)
2023-08-16 09:07:291

请问这句如何分析?no doubt 倒装?

这个句子没有倒装。No doubt 的语法性质,是名词作整个句子的状语,可翻译为“毫无疑问地,无疑地,”也有语法学者认为这是一种省略:(There is) no doubt (that) it will...
2023-08-16 09:07:452

there is no doubt that引导的是什么从句?

定语从句
2023-08-16 09:08:076

Dj Quik的《no doubt》 歌词

歌曲名:no doubt歌手:Dj Quik专辑:Rhythm-Al-IsmYes, MGD is the beer for meAh, MGD is the beer for me (that"s right)MGD is the brew for me (that"s right)I"m the Q-to-the-U-to-the-I-to-the-K, okay?Each day I play my way, that"s the fly wayAnd I"m older than a motherfucker, but they still ask mefor my ID, when I buy MGD, feel me?Cause I"ve got {?} in my family (uh-huh)And I"ve got bitches that"s finer than Vanity (hmm)Plus I"m not living above my means (no) buying Rolexes and ringsFlossing cars that I can"t afford, lovin these bitches and whoresYou know, I never broke myself to see no hoNever did time, never took no pride in bein cruisedDon"t give a fuck about a pink slip, loose lips sink shipsHundred miles at least, when I sign a new leaseI never, trick off my fanny with these bitchesYou got to be clever, gots to keep yo" mind on your richesAnd stop doin the things that keep you brokeAnd keepin niggaz names in yo" mouth you shouldn"tve spoke, no doubt I"m dopeIn this game 8 years, some of my peers have moved onI procede to succeed, I stay within my zoneI"m the baddest motherfucker, yet it"s me that you despiseLook within yourself and find out why you wear that dumb disguiseNo doubt (no doubt) I got somethin for ya mouthNo doubt (no doubt) I got somethin for ya mouthNo doubt (no doubt) I got somethin for ya mouthNow run and tell "em what I"m all aboutFrom the low bottoms, to the skies I got "em openOn the scrotum they blowin like it"s chronic, high hopinThe P never leaves, be conceivin "em like intercourseUp in somethin, keep "em cummin, Playa Hamm be the sourceof the force you now witness - and this isjust, another stone in the succession of the nutties I bustThe homies told me don"t put no cut on it, keep it rawIf you want "em bangin, P clique swangin down the shoreTricks out here, tryin to make hitsInstead of makin it hard hittin, and perpetratin frauds when they spittinThe game is full of twisters and misters quick to do lowVictims of vendettas and busters infraredders you knowwhat type of forty it is, when in the presenceof the G"s, pushin P"s, players we be the essenceFo" life, it"s the JB and pimpin CarlWhen LTD we havin it all, no doubt - Playa Hamm instead of DJ QuikNow I"ma tell ya STRAIGHT UP! One nigga planned on havin hands onmessin with what I stand on, but trick you fin" ta get ATE UP!I, feel like {?} but this pimp ahead of me has {?}To within an inner trace of the mind, disintergrates her kind like battery acidYou never got no money from a ho, or seen my {?} with some spokes{?} buddy be somethin broke, I"m a pimp but you don"t knowYOU BETTER STAND UP, now empty out your purse I told youGET OUT I don"t trust yo" ass, now throw yo" hands upTake it to the bump-bump-be-ba-dump, hahaBrrrrrrrrrt, dip, gimme my chips! HahahahahaHAAAAAAAAA! WitchcraftNow let me see what I can check you wit nowExcuse me baby but, didn"t I look you in yo" eyes and tell you what you was?Told you somebody sent you, but this here"s what a pimp doesHo what you cain"t see me wit it? Why? Probably causeI stay G"d up from the street up, and subject to make yo" trick go get itNo doubt (no doubt) I got somethin for ya mouthNo doubt (no doubt) I got somethin for ya mouthNo doubt (no doubt) I got somethin for ya mouthNow run and tell "em what I"m all aboutNo doubt (no doubt) I got somethin for ya mouthNo doubt (no doubt) I got somethin for ya mouthNo doubt (no doubt) - somethin for ya mouthNow let my name {?} like some dookie in yo" mouthHAHAHAHA HAAAAAAAA! AHHHHHHHHHHHDJ Quik, Hi-C, Tony Lane, stay in somethinPlaya Hamm, ohhh Bubba BrownClue Dog, Peter Gunz as wellEl DeBarge what"s up baby?Ain"t nuttin but a party up in here, yeahSee my fingernails done baby, ahh, watch how ya pants feel dampLook out girlhttp://music.baidu.com/song/14254426
2023-08-16 09:08:241

If i do well,I have no doubt that those come after me will do as well and even better

翻译:如果我做的很好,毫无疑问那些被我啦在后面的人会同样做的很好甚至更好。分析:这是个条件状语从句;If i do well 是if 引导的从句;I have no doubt that those come after me will do as well and even better 是主句;其中:have no doubt that 是固定句式,意思是毫无疑问;
2023-08-16 09:08:341

nodoubt的翻译nodoubt的翻译是什么

nodoubt的意思是:adv.无疑地;很可能地。nodoubt的意思是:adv.无疑地;很可能地。nodoubt的例句是Nodoubtherdeathisrelatedtopolitics.她的死无疑和政治有关。nodoubt的读音是英[n__da_t];美[no_da_t]。一、参考翻译点此查看nodoubt的详细内容无疑,确实二、网络解释1.不要_疑合唱_:不过麦莉(MileyCyrus)已经拥有许多成年人难以望其项背的成重新振作回到巅峰,玛丽亚凯莉(MariahCarey)无论在私生活或是音乐事到他离开白宫之前,不要怀疑合唱团(NoDoubt)发了一张专辑-「摇滚万万奴比狗狗(SnoopDogg)这礼拜上遍了美国各大电视节目打歌,2.2.无疑地:nextto紧接着,相邻,次于|nodoubt无疑地|nolonger不再三、例句Nodoubtherdeathisrelatedtopolitics.她的死无疑和政治有关。Nodoubtthechairmanwillwantonelastchange.无疑地主席意志需要一最后的变化。Nodoubtshe"llcalluswhenshegetsthere.她到达那儿时必定会给我们打电话。Shehadnorenownedancestorsandthoughtpeoplewhohadweresnobs.她没有显赫的祖先,于是以为有的人必定势利。四、词汇搭配makenodoubt毫不怀疑(确信)...nodoubt的相关近义词withoutdoubt、tobesurenodoubt的相关临近词no、Noerr点此查看更多关于nodoubt的详细信息
2023-08-16 09:08:591

nodoubt的意思nodoubt的意思是什么

nodoubt的意思是:adv.无疑地;很可能地。nodoubt的意思是:adv.无疑地;很可能地。nodoubt的例句是Nodoubtherdeathisrelatedtopolitics.她的死无疑和政治有关。nodoubt的读音是英[n__da_t];美[no_da_t]。一、英英释义点此查看nodoubt的详细内容Adverb:admittedly;"tobesure,heisnoEinstein"二、网络解释1.不要_疑合唱_:不过麦莉(MileyCyrus)已经拥有许多成年人难以望其项背的成重新振作回到巅峰,玛丽亚凯莉(MariahCarey)无论在私生活或是音乐事到他离开白宫之前,不要怀疑合唱团(NoDoubt)发了一张专辑-「摇滚万万奴比狗狗(SnoopDogg)这礼拜上遍了美国各大电视节目打歌,2.2.无疑地:nextto紧接着,相邻,次于|nodoubt无疑地|nolonger不再三、例句Nodoubtherdeathisrelatedtopolitics.她的死无疑和政治有关。Nodoubtthechairmanwillwantonelastchange.无疑地主席意志需要一最后的变化。Nodoubtshe"llcalluswhenshegetsthere.她到达那儿时必定会给我们打电话。Shehadnorenownedancestorsandthoughtpeoplewhohadweresnobs.她没有显赫的祖先,于是以为有的人必定势利。四、词汇搭配makenodoubt毫不怀疑(确信)...nodoubt的相关近义词withoutdoubt、tobesurenodoubt的相关临近词no、Noerr点此查看更多关于nodoubt的详细信息
2023-08-16 09:09:081

李玟的《No Doubt》 歌词

歌曲名:No Doubt歌手:李玟专辑:1994-2008豪华典藏精选Hot ya Hot ya ,Hot ya Hot yaHot ya Take me now boo, let me work this out booC"mon lets make it Hot yaWhachu say your name was?Some kind of tips sippin on CoronasIt"s damn baby I see you tryin to get somebut you should knowI don"t get down with just anyone, UH UHYou ain"t gotta work it booGot the style, and the body that I"m feelin" tooAnd I may want to take you home with me Hot ya (NO DOUBT])tonight (NO DOUBT)If you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shine Show me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stop(Girl, you make it hot. CoCo Lee ya CoCo Lee I"ll take you home with me ya)Baby now we"re freakin", we be krunk getting crazy on the weekendIf you thinking what I"m thinking let me knowIn a minute we"ll be leaving (Thats right)The only thing thats left to do is to get you dirty dirty all up in my roomCause you know you"re going to get it on with me tonightIf you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopTake me now boo ,let me work this out boo...rapIf you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopdon"t stophttp://music.baidu.com/song/7279553
2023-08-16 09:09:331

No Doubt (Lp Version) 歌词

歌曲名:No Doubt (Lp Version)歌手:Petra专辑:The Definitive Collectionno doubtall 4 onefrom the very first moment that i looked in your eyesbaby what can i say i"ve been lost in a dazei never thought i"d find a love like this till you came my waythough i hoped and i prayed that i"d find you someday"cause you opened my heartthis precious gift of lovei"m thankful for you every dayi"m crazy over you,tell me what am i supposed to dofallin" head right over heels,lose my mind when i"m with youi"ve been walkin" on cloud nine,thinkin" about you all the timei"m a fool in love oh yeah,ain"t no doubt about itnever been more sure of anything in my lifeyou know i"ll always be there i"m gonna love you forever babylet"s talk about tomorrow and the rest of our livestill the end of time i"m gonna stand by your side"cause you"ve opened up my heartthis precious gift of lovei"m thankful for you every dayno doubt, when your lips are touchin" mineno doubt, when you look into my eyesno doubt, i just wanna be with youain"t no doubti"m crazy over you, tell me what am i supposed to dofallin" head right over heels,lose my mind when i"m with youi"ve been walkin" on cloud nine, thinkin" about you all the timei"m a fool in love oh yeah, ain"t no doubt about itend...http://music.baidu.com/song/9675780
2023-08-16 09:09:401

No Doubt (Featuring Joon Park Of G.O.D.) 别怀疑 歌词

歌曲名:No Doubt (Featuring Joon Park Of G.O.D.) 别怀疑歌手:李玟专辑:ExposedHot ya Hot ya ,Hot ya Hot yaHot ya Take me now boo, let me work this out booC"mon lets make it Hot yaWhachu say your name was?Some kind of tips sippin on CoronasIt"s damn baby I see you tryin to get somebut you should knowI don"t get down with just anyone, UH UHYou ain"t gotta work it booGot the style, and the body that I"m feelin" tooAnd I may want to take you home with me Hot ya (NO DOUBT])tonight (NO DOUBT)If you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shine Show me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stop(Girl, you make it hot. CoCo Lee ya CoCo Lee I"ll take you home with me ya)Baby now we"re freakin", we be krunk getting crazy on the weekendIf you thinking what I"m thinking let me knowIn a minute we"ll be leaving (Thats right)The only thing thats left to do is to get you dirty dirty all up in my roomCause you know you"re going to get it on with me tonightIf you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopTake me now boo ,let me work this out boo...rapIf you"re ready daddy hit the lights, Let me know what you can docause i"m goin to show you all aboutBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopIf you"re ready daddy, come tonight, let me see your body shineShow me how you mean to do me rightBaby there ain"t no doubt take me to the top don"t stopdon"t stophttp://music.baidu.com/song/993509
2023-08-16 09:10:061

跪求all 4 one 的no doubt 的歌词翻译!

"No Doubt" 毫无疑问from the very first moment that i looked in your eyes 从我看见你的眼睛那一刻起baby what can i say i"ve been lost in a daze BABY 我能说的只是我真的眩晕了i never thought i"d find a love like this till you came my way 我从没想到我能找到这样的爱情直到你来到我的世界though i hoped and i prayed that i"d find you someday 尽管我希望我祈祷,我可以有一天找到你"cause you opened my heart 因为你打开了我的心this precious gift of love 这珍贵的爱的礼物i"m thankful for you every day 我每天都对你充满感激i"m crazy over you, tell me what am i supposed to do我对你感到疯狂 fallin" head right over heels, lose my mind when i"m with you 当我和你在一起,走也走不稳,脑袋也空白i"ve been walkin" on cloud nine, thinkin" about you all the time 飘飘然了,因为总是想到你i"m a fool in love oh yeah, ain"t no doubt about it 我是爱情的 傻瓜,毫无疑问never been more sure of anything in my life 一生中从没如此确定you know i"ll always be there i"m gonna love you forever baby你知道 我将永远在这里,我会永远爱你 let"s talk about tomorrow and the rest of our lives 让我们讨论明天,以及我们的余生till the end of time i"m gonna stand by your side 我会在你身边一直到时间的尽头"cause you"ve opened up my heart 因为你打开了我的心this precious gift of love 这是爱的珍贵的礼物i"m thankful for you every day 我会每天感激你i"m crazy over you, tell me what am i supposed to do,我为你疯狂告诉我该做什么 fallin" head right over heels, lose my mind when i"m with you 前面有 i"ve been walkin" on cloud nine, thinkin" about you all the time 同i"m a fool in love oh yeah, ain"t no doubt about it 同no doubt, when your lips are touchin" mine毫无疑问,当你的唇碰到我的唇 no doubt, when you look into my eyes 毫无疑问,当你注视我的而眼睛no doubt, i just wanna be with you 毫无疑问,我就是想和你在一起ain"t no doubt 毫无疑问i"m crazy over you, tell me what am i supposed to do 前有fallin" head right over heels, lose my mind when i"m with you i"ve been walkin" on cloud nine, thinkin" about you all the time i"m a fool in love oh yeah, ain"t no doubt about it
2023-08-16 09:11:003

No Doubt的《New》 歌词

歌曲名:New歌手:No Doubt专辑:IconDon"t let it go awayThis feeling has got to stayDon"t let it go awayThis feeling has got to stayAnd I can"t believe I"ve had this chance nowDon"t let it go away"New" No Doubt by McMandyNew, you"re so newYou, you"re newAnd I never had this taste in the pastNew, you"re so newMy normal hesitation is goneAnd I really gravitate to your willAre you here to fetch me out?"Cause I"ve never had this taste in my mouthOh you"re not oldAnd you"re not familiarRecently discovered and I"m learning about youNew, you"re so newYou, you"re newAnd you"re consuming me violentlyAnd your reverence shamelessly tempting meWho sent this maniac?"Cause I never had this taste in the pastOh you"re different, you"re different from the formerLike a fresh battery, I"m energized by youDon"t let it go awayThis feeling has got to stayDon"t let it go awayThis feeling has got to stayAnd I can"t believe I"ve had this chance nowDon"t let it go awayWhy am I so curious?This territory is dangerousI"ll probably end up at the startI"ll be back in line with my broken heartNew, you"re so newYou, you"re newAnd I never had this taste in the pastDon"t let it go awayThis feeling has got to stayDon"t let it go awayThis feeling has got to stayAnd I can"t believe I"ve had this chance nowDon"t let it go awayAnd I can"t believe itCan"t believe itCan"t believe itCan"t believe itDon"t let it go away, this feeling has got to stayDon"t let it go awayhttp://music.baidu.com/song/52356989
2023-08-16 09:11:231

i was left in no doubt. 为什么用in啊?谢谢

就像you are left in a place 一样,就是被留在一个地方,而这个地方是“no doubt”,说明已经没有疑问了。英语要多去感受~
2023-08-16 09:11:551

英文问题 it is no doubt that

1.It is no doubt that s.v.o. (1 2 3 are ALL CORRECT) or 2.There is no doubt that s.v.o. 3) There could be no doubt that ( past tense) is and be <----------are called " helping verbs" in English. " no doubt" is an English phrase.片语 No doubt he didn"t need me. ( you can place it in front of a sentence) OR place this phrase right after the helping verb It is<------helping verb no doubt that ................ One more example for you No longer<-------------------不再 ( phrase ) - I am<---------helping verb no longer a kid. <----------------------- I am not a kid anymore(adverb). I am no longer a kid. = I am not a kid anymore(adverb). Both sentences are correct but the structure of the sentences are different. I explain (2) first which is simpler. There is = There exists There is a man. There is a slim chance that he will succeed. There is no doubt that he will fail in the venture. The sentence is just like "There is something". (1) "It is no doubt that ..." is a different sentence structure. "It" in this case is a "helping" subject and the real subject of the sentence is at the end of the sentence. e.g. It is no doubt that he is a great person. The sentence actually me to say That is he is great person is no doubt. Although "It" is a subject the real subject is the noun clause "That he is a great person". It is just like the following example: It is exciting to ride on the roller-coaster. "It" is not referring to any person or any thing. "It" is just a subject. What the sentence me is: To ride on the roller-coaster is exciting. I think your second question is why "It is" is not followed by an adjective and whether it is correct to have a noun after "it is". The wer is yes. e.g. It is a rumour that they are getting married. It is not a rumour that they are getting married. It is no rumour that they are getting married. Similarly It is a doubt that they can finish the work in time. It is not a doubt that they can finish the work in time. It is no doubt that they can finish the work in time. 1 and 2 are both correct. But I have seen (2) is more monly used.
2023-08-16 09:12:021

No Doubt的《Sometimes》 歌词

歌曲名:Sometimes歌手:No Doubt专辑:No DoubtIt"s starting to rain again.Everything"s gone now.Even the sun.It"s starting to rain again.Don"t go away.What have I done?Hmmm...I"ve been high and I"ve been low.I"ve been wealthy and I"ve been poor.I don"t know much.But one thing I know, this ain"t no fun.Hmmm....Sometimes I wish that I can stand here and fade away.(Sometimes)Ohh...So that no one could see the tears running down my face.(Sometimes)Oh, invisibility would be great.I painted a picture with her in his arms.Hmmm....It"s starting to rain again.It"s all in my mind.He"s done me no harm.Hmmm...I"ve been up and I"ve been down.Through all my drama, he"s still around.I can"t believe that even now I put us through the storm.Ohhh...Sometimes I wish that I can stand here and fade away.(Sometimes)Ohhh...So that no one could see the tears running down my face.(Sometimes)Oh, invisibility would be great.Couldn"t look at myself in the mirror.Asking myself "How dumb could you be?"Maybe everything would be much clearer if no one could see me.Hmmm...Ohhh...Oh, invisibility would be great.Ohhh...Sometimes I wish that I can stand here and fade away.(Sometimes)Ohhh...So that no one could see the tears running down my face.Hey...Hey...Sometimes I wish that I can stand here and fade away.(Sometimes)Ohhh...So that no one could see the tears running down my face.(Sometimes)Invisibility would be great.http://music.baidu.com/song/8540531
2023-08-16 09:12:111

No Doubt的《Running》 歌词

歌曲名:Running歌手:No Doubt专辑:Rock SteadyRunRunning all the timeRunning to the futureWith you right by my sideMeI"m the one you choseOut of all the peopleYou wanted me the mostI"m so sorry that I"ve fallenHelp me up lets keep on runningDon"t let me fall out of loveRunning, runningAs fast as we canDo you think we"ll make it?(Do you think we"ll make it?)We"re runningKeep holding my handIt"s so we don"t get separatedBeBe the one I needBe the one I trust mostDon"t stop inspiring meSometimes it"s hard to keep on runningWe work so much to keep it goingDon"t make me want to give upRunning, runningAs fast as we canI really hope you make it(Do you think we"ll make it?)We"re runningKeep holding my handIt"s so we don"t get separatedRunningAs fast as we canI really hope we"ll make it(Do you think we"ll make it?)We"re runningKeep holding my handIt"s so we don"t get separatedhttp://music.baidu.com/song/1002616
2023-08-16 09:12:181

有没有人帮我讲一下no doubt、what'more、in addition用法的区别

1 no doubtadv. 无疑地;很可能地I suppose you have no doubt about that?我想对你这个说法不会有疑问吧?2 what‘s more而且;此外;加之;更重要的是What"s more, taking exercise is very helpful to our health.而且锻炼对身体非常有好处。3 in addition另外,此外In addition, the new treatment reduces the number of injections needed.此外,新型疗法减少了注射剂的使用数量。 in addition表示另外,一般用于插入语,跟what"s more比较接近In addition ,there are six other applicants.what"s more,there are six other applicants除此之外, 还有六个申请人in addition to后面可直接跟名词In addition to an album, I gave him a pen and a pencil.除了一本照相簿外, 我还给了他一支钢笔和一支铅笔。
2023-08-16 09:12:271

thereis no doubt that什么意思?

there is no doubt that.that 后跟表语从句。例如:1)There is no doubt that she has the makings of a successful journalist. 毫无疑问,她具备成为一名成功记者的素质。2)There is no doubt that enough concern must be paid to the problem of air pollution. 毫无疑问,我们必须对空气污染问题有足够的重视。
2023-08-16 09:12:501

there is no doubt that是什么句型?

there is no doubt that是同位语从句。There be+(修版饰词权)+名词+that(同位语从句);方式主语结构是:(It 方式主语)be+ 名词/形容词/过去分词+that(引领真正主语从句)例句There is no doubt that you can have a good time there.毫无疑问,你在这儿一定能度过美好的时光。
2023-08-16 09:12:582

同步电动机的工作原理是什么?用书面语解答

同步电动机是转子转速与定子旋转磁场的转速相同的交流电机。同步电动机的转子,采用直流励磁或采用永磁铁,形成一个相对于转轴固定的磁场。在定子的旋转磁场中跟随转子的旋转磁场运动。
2023-08-16 09:11:361

韩国女团队长江恩惠百度百科

没有此人
2023-08-16 09:11:403

申请伍斯特理工学院研究生的要求

  伍斯特理工学院(Worcester Polytechnic Institute,WPI)成立于1865年,是一所位于美国马萨诸塞州伍斯特市的世界知名私立研究型大学。WPI一直是美国新英格兰地区最好的学校,在东部业界拥有良好的口碑以及庞大的校友圈。下面由我为你们详细介绍申请伍斯特理工学院研究生的要求有什么?    申请伍斯特理工学院研究生的要求    校园环境   WPI坐落在新英格兰地区第二大城市,伍斯特。主校区为开放式校园,但是其道路全部归私人所有。没有一条公立道路进入校园。WPI建立在Boynton山上,与周围的餐厅和商店隔开。“    基础设施   伍斯特理工学院学生生活非常丰富,有一百多个俱乐部,比如芭蕾舞俱乐部、摄影俱乐部、滑雪、国际象棋、攀岩、搏击、高尔夫、游泳俱乐部等,学生一定可以找到一个适合自己的俱乐部。校园里有书店,银行,咖啡厅等。学校还开设就业咨询建议办公室、宗教信仰办公室、学生健康办公室等,不但提供良好的教学活动,在生活上更是关心学生。    申请条件和要求   1.本科申请条件:   托福总成绩在80分以上,其中每一个单项成绩在20分以上。   2.研究生申请条件:   学位背景要求:正规大学本科毕业,并且已经取得了学士学位。   语言要求:托福总分在84分以上,没有单项要求。雅思总分在7.0以上,每一个单项成绩在6.5以上。   伍斯特理工学院研究生申请材料   1.在线提交研究生入学申请表格。   2.本科时期的成绩单。   成绩,学校代码3969。   4.三封推荐信。   5.英语水平考试,TOEFL( 学校代码3969,网考84分;纸笔考563分),IELTS(7.0分及以上,且各部分均不低于6.5分),PTE Academic(视专业而定)。    伍斯特理工学院研究生专业   土木与环境工程、机械工程、计算机科学、航空工程、应用统计学、生物信息和计算机生物、生物及生物技术、计算机科学、计算机科学和计算机安全、建筑项目管理、电子和计算机工程、金融数学、互动媒体和游戏发展等。
2023-08-16 09:11:441

美国宾汉姆顿大学和美国伍斯特理工比较

纽约州立大学宾汉姆顿大学(Binghamton University, State University of New York) 始建于1946年,现已成为美国东北部顶尖的公立大学。宾汉姆顿大学(分校)是纽约州立大学系统四大国家级研究型大学(宾汉姆顿大学分校、布法罗分校、石溪分校、奥尔巴尼分校)中排名和声望最高的,也是四大分校中唯一一所入选公立常春藤联盟的大学,大学设有24个研究所,吸引着全世界的学者。US News2015美国最佳大学排名第38名。伍斯特理工学院Worcester Polytechnic Institute是一所历史悠久的科技大学,成立于1865年。WPI长期以来一直是美国新英格兰地区最好的学校,WPI在新英格兰地区的企业界,有着非常好的认知度。他们非常了解这所学校的传统和历史,知道这里的学生都是最优秀、最能干的理工科学生。WPI的学生受欢迎的程度,仅次于麻省理工学院MIT。伍斯特理工学院被美国新闻与世界报道列为第57位的国家博士级院校;被普林斯顿评论评选的“MBA最佳就业前景”的院校中名列第九。2015年Usnews最新美国大学综合排名第57名。
2023-08-16 09:11:541

rc积分电路的工作原理

通过对电容充放电达到积分的效果
2023-08-16 09:11:562

WAPI是什么意思..

WAPI就和身份证一样只是一个证明,也就是说WAPI是一种无线局域网的加密证书。其与红外线、蓝牙、GPRS、CDMA1X等协议一样是无线传输协议的其中一种,只不过它隶属无线局域网(WLAN)中的一种传输协议,并且WAPI与现在的802.11i传输协议比较接近,同时也符合中国无线局域网安全强制性标准。WAPI的作用:1、WAPI采用了更加合理的双向认证加密技术,实现了设备的身份鉴别、访问控制和用户信息在无线传输状态下的加密保护。2、彻底扭转了目前WLAN采用的多种安全机制并存且互不兼容的现状3、解决了WLAN的安全问题和兼容性问题。扩展资料:WAPI标准:与WIFI的单向加密认证不同,WAPI双向均认证,从而保证传输的安全性。WAPI安全系统采用公钥密码技术,鉴权服务器AS负责证书的颁发、验证与吊销等,无线客户端与无线接入点AP上都安装有AS颁发的公钥证书,作为自己的数字身份凭证。当无线客户端登录至无线接入点AP时,在访问网络之前必须通过鉴别服务器AS对双方进行身份验证。根据验证的结果,持有合法证书的移动终端才能接入持有合法证书的无线接入点AP。无线局域网鉴别与保密基础结构(WAPI)系统中包含以下部分:1、WAI鉴别及密钥管理2、WPI数据传输保护参考资料来源:百度百科-WAPI
2023-08-16 09:12:021

同步发电机的工作原理

不是一句二句就说明有。给你一个网趾自己学吧!http://wenku.baidu.com/view/d703b009ba1aa8114431d9d9.html
2023-08-16 09:12:033

积分运算电路和积分电路是一样的吗

积分电路和积分运算电路是不同的概念。积分电路是指根据输入电压信号来输出积分后的电压信号的电路。它通常由电感和电容等元件构成,实现了对输入电压的积分运算。而积分运算电路则是一种集成电路,通常用一些运算放大器和电阻等元件组合实现对输入电压信号的积分运算。它的特点是可进行高精度的积分运算,输出的积分值可以非常稳定和精确地随时间变化而变化。由于它结构简单、成本低、使用方便等特点,在电子电路的设计中常常使用积分运算电路进行信号处理和控制。虽然积分电路和积分运算电路在原理、构成和应用方面存在一些差异,但它们都具有将输入信号进行积分运算的功能,因此有时候也会产生一定的混淆。需要根据具体的语境来理解它们的含义。
2023-08-16 09:12:041

viki这个英文名译成中文是什么含义?

Viki-是拉丁语Victoria的缩写,即胜利的意思其他写法有:Vikki,VickiandVika
2023-08-16 09:12:061

求大神分析积分器原理!!好的再加20分

用结点电压法 ,列出结点电压方程步骤如图,希望能帮到你。
2023-08-16 09:12:132

viki是什么意思

Viki 是一款服装品牌的名字、、、下河阳也没办法说清楚你去查找一下也就知道了
2023-08-16 09:12:141

单相同步电机和异步电机区别

异步电机转子转速小于定子绕组旋转磁场转速。同步电机转子转速等于定子绕组磁场转速。异步机转子靠定子产生感应电流,电流受旋转磁场牵引旋转,先感应后牵引,不同步。同步机转子通过外部励磁,这个磁场是衡定的,受定子磁场牵引,能随定子磁场作同步运动
2023-08-16 09:11:243

viki英文名寓意是什么?

viki英文名寓意是维多利亚的缩影。1、读音:["viki]。2、名字性别:女孩英文名。3、来源语种:拉丁语、古英语。4、名字寓意纯朴的,细心,善于分析,有灵性。取英文名易错事项:1、所起英文名太常见第一种错误是起的英文名太常见,如:Henry,Jane,John,Mary等。这就像外国人起名叫赵志伟、王小刚、陈小平一样,给人牵强附会的感觉。虽然起名并无一定之规,但给人的感觉很重要。2、不懂语法用错词性名字一般用名词,不用形容词。有些人不懂这一规律,用形容词起名,如Lucky,其实这不是英文名。3、用错性别偶尔还有人弄错了性别,如女士起名Andy,Daniel。作为父母,在给宝宝起英文名字的时候,一定不能犯这些错误。
2023-08-16 09:11:221

聚会开始前祈祷词有哪些?

聚会开始前祈祷词如下所示:亲爱的父神,求祢赦免我们一切的过犯。父啊,我赞美祢常常施恩眷顾祢的众儿女。父啊,求祢预备祢众儿女的心,都全心归向祢;并赐给我们谦卑和渴慕的心,来领受祢的道;求祢赐下智慧和启示的灵,使我们都能明白祢的话。求祢用祢的话来供应我们,使我们的生活,事奉,都活在祢话语的光中,讨祢的喜悦。主啊,求祢的圣灵充满我们,叫我们都满享祢的同在。主啊,求祢使我们都能尽心尽性来爱祢、称颂祢、事奉祢。父神啊,我们同心将所有的爱戴、荣耀和称颂都归给祢,直到永远。主耶稣基督的名祷告,阿们。祈祷:祈祷也作“祷告”:一种宗教仪式,向神祝告求福,信仰宗教的人向神默告自己的愿望。也作“祷告”:一种宗教仪式,信仰宗教的人向神默告自己的愿望。基督教特指向上帝(天主)和耶稣基督呼求、感谢、赞美等。天主教还包括吁请圣母马利亚以及其他圣徒向天主和基督代求。有不出声的默祷和出声的口祷;个人单独进行的私祷和集体举行的公祷等。公祷时通常由牧师或神父领祷。伊斯兰教与礼拜相联又非礼拜的一种宗教仪式。指穆斯林为在今世、来世得到某种慰藉而向真主提出的一种祈求。可在礼拜前后举行。
2023-08-16 09:11:151

同步马达的工作原理是怎样的?

同步电动机。 其转子转速n与磁极对数p、电源 频率 f之间满足n=f/p。转速n决定于电源频率f,故电源频率一定时,转速不变,且与负载无关。 同步电动机在原理上大致有两种:转子用直流电进行励磁   它的转子做成显极式的,安装在磁极铁芯上面的磁场线圈是相互串联的,接成具有交替相反的极性,并有两根引线连接到装在轴上的两只滑环上面。磁场线圈是由一只小型 直流发电机 或蓄电池来激励,在大多数同步电动机中,直流发电机是装在电动机轴上的,用以供应转子磁极线圈的励磁电流。  由于这种同步电动机不能自动启动,所以在转子上还装有鼠笼式绕组而作为电动机启动之用。鼠笼绕组放在转子的周围,结构与异步电动机相似。  当在定子绕组通上三相交流电源时,电动机内就产生了一个旋转磁场,鼠笼绕组切割磁力线而产生感应电流,从而使电动机旋转起来。电动机旋转之后,其速度慢慢增高到稍低于旋转磁场的转速,此时转子磁场线圈经由直流电来激励,使转子上面形成一定的磁极,这些磁极就企图跟踪定子上的旋转磁极,这样就增加电动机转子的速率直至与旋转磁场同步旋转为止。转子不需要励磁的同步电机   转子不励磁的同步电动机能够运用于单相电源上,也能运用于多相电源上。这种电动机中,有一种的定子绕组与分相电动机或多相电动机的定子相似,同时有一个鼠笼转子,而转子的表面切成平面。所以是属于显极转子,转子磁极是由一种磁化钢做成的,而且能够经常保持磁性。鼠笼绕组是用来产生启动转矩的,而当电动机旋转到一定的转速时,转子显极就跟住定子线圈的 电流频率 而达到同步。显极的极性是由定子感应出来的,因此它的数目应和定子上极数相等,当电动机转到它应有的速度时,鼠笼绕组就失去了作用,维持旋转是靠着转子与磁极跟住定子磁极,使之同步。 希望可以帮到你,呵呵,具体原理你就要读电机学了,呵呵。
2023-08-16 09:11:131

祈祷主的恩膏能涂抹我们是什么意思

让上帝保护你。祈祷主的恩膏能涂抹我们来自于基督教祷告词,恩膏就是保护的意思,祈祷主可以保护我们。
2023-08-16 09:11:071

积分电路工作原理容性

积分电路工作原理容性是基于电容的充放电原理。积分电路在电容充放电过程中可以实现延时、定时以及各种波形的产生,积分电路是一种应用比较广泛的模拟信号运算电路。
2023-08-16 09:11:051

viki是什么意思?

意思是:维姬。英文名:Vicky读音:['viki]中文音译:维姬其他音译:维可名字性别:女孩英文名来源语种:拉丁语、古英语名字寓意:纯朴的,细心,善于分析,有灵性名字印象:乐观,无忧无虑,容易相处。敏感,理想主义者,欣赏生活中一切美好的事物,音乐、戏剧和文学表达力强。喜欢户外活动,渴望和平,缺乏自信。名字含义:Victoria的呢称,胜利的,凯旋的。Victoria的昵称Victoria的呢称维多利亚的缩影。扩展资料:情侣英文名:情侣男名:Wendell温德尔情侣女名:Vicky维姬配对理由:Wendell和Vicky取自影片《新低》中的情侣角色,适合情侣专用。影片信息:片名《新低》,英文名:《NewLow》,2009年上映。主要演员:Wendell温德尔,由AdamBowers亚当·鲍尔斯饰演。Vicky维姬,由JaymeRatzer杰梅·拉策饰演。影片简介:温德尔正在努力弄清楚他真正属于哪个女孩:他所知道的最好的一个,或者最坏的一个。
2023-08-16 09:11:041

同步电机可以用来作为发电机吗?作为发电机如何工作?

可以的,根据电机原理的可逆性,任何电机,既可以作为电动机使用,也可以作为发电机使用。条件就是:输入电功率---作为电动机输入机械功率---作为发电机同步电机只要用原动机带动旋转,加入励磁电流,它就能发电了。
2023-08-16 09:11:042

积分微分电路的原理是什么

积分微分电路的原理积分微分电路(Integrator-DifferentiatorCircuit)是一种线性电路,由一个积分电路和一个微分电路组成。它可以对输入信号进行积分和微分运算。积分电路由一个电容和一个放大器组成,其作用是将输入信号的积分值输出。微分电路由一个电感和一个放大器组成,其作用是将输入信号的微分值输出。积分微分电路在很多工程领域有着广泛的应用,如控制系统、信号处理、电路设计等。
2023-08-16 09:10:571

同步电机和异步电机的区别在哪里

异步电机(感应电机)的工作原理是通过定子的旋转磁场在转子中产生感应电流,产生电磁转矩,转子中并不直接产生磁场.因此,转子的转速一定是小于同步速的(没有这个差值,即转差率,就没有转子感应电流),也因此叫做异步电机. 而同步电机转子本身产生固定方向的磁场(用永磁铁或直流电流产生),定子旋转磁场"拖着"转子磁场(转子)转动,因此转子的转速一定等于同步速,也因此叫做同步电机.作为电动机时,大部分是用异步机;发电机都是同步机。同步电机和异步电机的区别 三相交流电通过一定结构的绕组时,要产生旋转磁场.在旋转磁场的作用下,转子随旋转磁场旋转.如果转子的转速同旋转磁场的转速完全一致,就是同步电机;如果转子的转速小于磁场转速,也就是说两者不同步,就是异步电机.异步电机结构简单,应用广泛.同步电机要求转子有固定的磁极(永磁或电磁),如交流发电机和同步交流电动机.电机的转速(定子转速)小于旋转磁场的转速,从而叫为异步电机。它和感应电机基本上是相同的。s=(ns-n)/ns。s为转差率, ns为磁场转速,n为转子转速。 基本原理:(1)当三相异步电机接入三相交流电源时,三相定子绕组流过三相对称电流产生的三相磁动势(定子旋转磁动势)并产生旋转磁场。 (2)该旋转磁场与转子导体有相对切割运动,根据电磁感应原理,转子导体产生感应电动势并产生感应电流。 (3)根据电磁力定律,载流的转子导体在磁场中受到电磁力作用,形成电磁转矩,驱动转子旋转,当电动机轴上带机械负载时,便向外输出机械能。 特点: 优点:结构简单,制造方便,价格便宜,运行方便。 缺点:功率因数滞后,轻载功率因数低,调速性能稍差。 主要做电动机用,一般不做发电机! 异步电机是一种交流电机,其负载时的转速与所接电网的频率之比不是恒定关系。异步电机包括感应电机、双馈异步电机和交流换向器电机。感应电机应用最广,在不致引起误解或混淆的情况下,一般可称感应电机为异步电机。 普通异步电机的定子绕组接交流电网,转子绕组不需与其他电源连接。因此,它具有结构简单,制造、使用和维护方便,运行可靠以及质量较小,成本较低等优点。异步电机有较高的运行效率和较好的工作特性,从空载到满载范围内接近恒速运行,能满足大多数工农业生产机械的传动要求。异步电机还便于派生成各种防护型式,以适应不同环境条件的需要。异步电机运行时,必须从电网吸取无功励磁功率,使电网的功率因数变坏。因此,对驱动球磨机、压缩机等大功率、低转速的机械设备,常采用同步电机。由于异步电机的转速与其旋转磁场转速有一定的转差关系,其调速性能较差(交流换向器电动机除外)。对要求较宽广和平滑调速范围的交通运输机械、轧机、大型机床、印染及造纸机械等,采用直流电机较经济、方便。但随着大功率电子器件及交流调速系统的发展,目前适用于宽调速的异步电机的调速性能及经济性已可与直流电机的相媲美。 同步电机和感应电机一样是一种常用的交流电机。特点是:稳态运行时,转子的转速和电网频率之间有不变的关系n=ns=60f/p,ns称为同步转速。若电网的频率不变,则稳态时同步电机的转速恒为常数而与负载的大小无关。 同步电机分为同步发电机和同步电动机。现代发电厂中的交流机以同步电机为主。 工作原理 ◆主磁场的建立:励磁绕组通以直流励磁电流,建立极性相间的励磁磁场,即建立起主磁场。 ◆ 载流导体:三相对称的电枢绕组充当功率绕组,成为感应电势或者感应电流的载体。 ◆ 切割运动:原动机拖动转子旋转(给电机输入机械能),极性相间的励磁磁场随轴一起旋转并顺次切割定子各相绕组(相当于绕组的导体反向切割励磁磁场)。 ◆ 交变电势的产生:由于电枢绕组与主磁场之间的相对切割运动,电枢绕组中将会感应出大小和方向按周期性变化的三 相 对称交变电势。通过引出线,即可提供交流电源。 ◆ 交变性与对称性:由于旋转磁场极性相间,使得感应电势的极性交变;由于电枢绕组的对称性,保证了感应电势的三相对称性。 运行方式 ◆同步电机的主要运行方式有三种,即作为发电机、电动机和补偿机运行。 作为发电机运行是同步电机最主要的运行方式,作为电动机运行是同步电机的另一种重要的运行方式。同步电动机的功率因数可以调节,在不要求调速的场合,应用大型同步电动机可以提高运行效率。近年来,小型同步电动机在变频调速系统中开始得到较多地应用。 同步电机还可以接于电网作为同步补偿机。这时电机不带任何机械负载,靠调节转子中的励磁电流向电网发出所需的感性或者容性无功功率,以达到改善电网功率因数或者调节电网电压的目的。同步发电机和其它类型的旋转电机一样,由固定的定子和可旋转的转子两大部分组成。一般分为转场式同步电机和转枢式同步电机。 最常用的是转场式同步发电机,其定子铁心的内圆均匀散布着定子槽,槽内嵌放着按规律排列的三相对称绕组。这种同步电机的定子又称为电枢,定子铁心和绕组又称为电枢铁心和电枢绕组。 转子铁心上装有制成必定形状的成对磁极,磁极上绕有励磁绕组,通以直流电流时,将会在电机的气隙中形成极性相间的散布磁场,称为励磁磁场(也称主磁场、转子磁场)。 原动机拖动转子旋转(给电机输入机械能),极性相间的励磁磁场随轴一起旋转并顺次切割定子各相绕组(相当于绕组的导体反向切割励磁磁场)。
2023-08-16 09:10:521