?buck
buck發(fā)音
英：[b?k] 美：[b?k]
英： 美：
buck中文意思翻譯
n.錢, 雄鹿, 雄兔, (鹿皮等)制物,<美口>年輕男子
n.<俚>一美元
v.馬弓背踢后腿挑起, 抵制, 振作
buck詞形變化
動(dòng)詞第三人稱單數(shù): bucks |名詞: bucker |動(dòng)詞現(xiàn)在分詞: bucking |動(dòng)詞過去式: bucked |動(dòng)詞過去分詞: bucked |
buck同義詞
kick | fly in the face of | leap | lowly | responsibility | money | blame | male animal | sawhorse | rear | go against | spring | dollar | cash | horse | shoot down | low-grade | oppose | clam | Pearl Buck | tear | long horse | jerk | vaulting horse |jump | resist | dollar bill | liability | lowest | shoot | hitch | charge | sawbuck | vault
buck反義詞
hind
buck習(xí)慣用語
buck常見例句
1 、A dozen for six space bucks, or two dozen for 10 space bucks.─── 六個(gè)太空幣換一打雞蛋 或者十個(gè)太空幣換兩打也行
2 、He admired her willingness to buck the system(= oppose authority or rules).───他贊賞她反抗現(xiàn)存體制的主動(dòng)性。
3 、Buck Mulligan sat down to unlace his boots.───勃克·穆利根坐下來解他那高腰靴子的帶子。
4 、If you break a glass, do not pass the buck, admit that you did it.───如果你打破了玻璃杯，不要推卸責(zé)任，承認(rèn)是自己干的。
5 、You'd better buck up your ideas.───你最好注意改進(jìn)你的思想。
6 、He made a fast buck in the con scheme.───在那場騙局中他輕而易舉賺了一筆不義之財(cái)。
7 、Like the buck, but inductor, switch and diode are rearranged.───與降壓類似，但是電感、開關(guān)和二極管重新安排。
8 、He brought the mill buck and timbers from the countryside.───他從鄉(xiāng)下帶來了鋸木架和木材。
9 、Five bucks to get in, two bucks for a candy apple and a hot chocolate, which is kind of a ripoff in my opinion, but that's neither here nor there.─── 五塊買了門票 兩塊買了一支糖蘋果 一杯熱巧克力 我覺得簡直貴得離譜 但這都不是重點(diǎn)
10 、He will have to buck up , if he wants to catch that train .───如果他想趕上那班火車，那么他就得快點(diǎn)。
11 、YouTube - How to Create a High-Def speaker for under a buck.───如何營造一個(gè)高清晰揚(yáng)聲器，為下推卸責(zé)任。
12 、Buck Mulligan sat down in a sudden pet.───勃克·穆利根突然氣惱起來，一屁股坐下。
13 、However, in their haste to earn a quick buck, the land and.───后地掙這筆不花力氣的錢時(shí),這個(gè)地方及整個(gè)環(huán)境都受害非淺。
14 、When side by side two rabbits go, Who can tell the buck from the doe?───雙兔傍地走 安能辨我是雌雄
15 、I guess we were just trying to make a quick buck.───大概我們太急于賺錢。
16 、You've spent a lot of time and effort to make a buck pretax.───你已經(jīng)花了很多時(shí)間和精力來賺稅前的收入。
17 、If he hopes to keep his job,he'll have to buck up his ideas.───他若想繼續(xù)干這份工作，就得更新自己的觀念。
18 、He could always hustle a buck or two from some sucker .───他總能從傻瓜身上弄到一兩塊錢。
19 、Don't pass the buck to me.───別把責(zé)任推給我。
20 、You're the sort of guy if you could make a 1000 bucks honest or ten bucks doing it crooked you'd do it crooked every time.─── 你這種人就是這樣 寧愿撈偏門掙個(gè)十塊錢 也不會去走正道掙個(gè)一千塊錢
21 、Buck Mulligan turned suddenly for an instant towards Stephen but did not speak.───勃克·穆利根抽冷子回頭瞅了斯蒂芬一眼，然而并沒吱聲。
22 、When things get difficult he's too ready to pass the buck.───如果事情陷害入困境，他就隨時(shí)準(zhǔn)備推諉責(zé)任。
23 、Buck Mulligan frowned at the lather on his razorblade.───勃克·穆利根朝著剃胡刀上的肥皂沫皺了皺眉。
24 、He'll have to buck up,if he wants to catch that train.───如果他想趕上那班火車,那么他就得快點(diǎn)。
25 、Don't try to buck every new tendency.───不要和每個(gè)新潮流唱反調(diào)。
26 、His horse began to buck,but he managed to stay on.───他的馬開始騰躍,但他設(shè)法不摔下來。
27 、It's that Congress passed the buck.───國會通過了這次戰(zhàn)爭。
28 、Buck ;technical collaborators, Karla R.Lovaasen, Michelle A.───書名/作者 Step-by-step medical coding Carol J.
29 、They are all passing the buck.───他們都在推卸責(zé)任。
30 、Buck Mulligan asked impatiently.───”勃克·穆利根不耐煩地問道。
31 、Don't try to buck the system.───不要反對這個(gè)制度。
32 、Two slices for a buck, buck and a quarter gets you a soda.─── 兩片一塊錢 加一個(gè)汽水一塊一毛五
33 、You'd better buck the question on to Mr. Mailer.───你最好把這個(gè)問題交給梅勒先生去解答。
34 、They are concerned about us,so we must buck up and fulfil the task on time.───他們關(guān)心著我們，我們一定要振作精神，準(zhǔn)時(shí)完成任務(wù)。
35 、When side by side two rabbits go. Who can tell the buck from the doe?───雙兔傍地走安能辨我是雌雄。
36 、Buck Mulligan at once put on a blithe broadly smiling face.───勃克·穆利根的臉上立刻綻滿歡快的笑容。
37 、Buck yourself up, or you will be late for work.───你快點(diǎn)，否則上班要遲到了。
38 、"Dat Buck two devils," was Francois's rejoinder.───“巴克抵得上兩個(gè)惡鬼哩?！?/p>
39 、We take the fifty bucks, we buy a keg, charge 10 bucks at the door.─── 我們拿這50塊 買一桶酒 在門口收10塊入場費(fèi)
40 、It's rare, after all, and a few thousand bucks is a few thousand bucks.─── 畢竟那書很稀有 幾千塊錢也是錢
41 、You'd better buck up your ideas if you want to pass the exam.───如果你想通過考試, 就得加把勁。
42 、She hates making decisions. She always passes the buck on the someone else.───她最不喜歡作決定，總是把這種事推給別人。
43 、Joe Buck: I only get carsick on boats.───喬·巴克:我只是在船上才會暈車。
44 、So Frank Buck, the wonderful deer of Glen Gardner, remains free.───因此，雄鹿弗蘭基，這只深受格倫加德納中心人們鐘愛的鹿，一直自由自在。
45 、But is was not food that Buck and the huskies needed, but rest.───但是巴克和赫斯基狗需要的并不是食物，而是休息。
46 、There wasn't anything, he told himself again. Not a buck.───他在心里再一次念叨：他什么也不希罕。不想錢。
47 、One day a short, dark man came and looked at Buck.───一天，一個(gè)皮膚黝黑、個(gè)子矮小的男子來到這里。
48 、Yes, I know what a buck eats, but that buck ate my sandwich.───不錯(cuò),我知道一頭公鹿通常吃什么,可是那頭公鹿的確吃了我的三明治。
49 、It's no use trying to buck the system.───企圖反抗這種制度是徒勞的。
50 、Come on now... buck up... face the music... nose to the grindstone .───好了,好了,振作起來,鼓起勇氣,埋頭工作。
51 、"Jump, Buck!" he commanded, sweeping his arm out and over the chasm.───“巴克，跳！”他手臂一揮，指著深淵另一邊，命令道。
52 、You'd best buck up or we'll be late.───你最好快點(diǎn)，不然我們就要遲到了。
53 、Buck up!Lots of people fail their driving test first time.───別灰心, 許多人首次參加駕駛考試都沒通過。
54 、Buck Mulligan, walking forward again, raised his hands.───勃克·穆利根又朝前走了，并舉起雙手。
55 、At any price, Diop gives little bang for the buck on offense.───不管怎么去看待這件事，迪奧普在進(jìn)攻端給予不了什么幫助。
56 、Gimme a buck for a bottle of wine, will you, mister?───先生，給我一塊錢買瓶酒，行嗎?
57 、Joe Buck: Well, I can't say all that.───喬·巴克:好的,我不能說全部。
58 、"You poor devil," said John Thornton and Buck licked his hand.───“你這可憐的家伙，”約翰·桑德說。巴克舔了舔他的手。
59 、If she hopes to keep her job,she'll have to buck her ideas up a bit.───她要想保住她的職位，就得更加機(jī)警一些。
60 、Buck Grotowski: You just walked in my house.───你就這么走進(jìn)了我的房子。
61 、There were many kids on the set of "Uncle Buck".───在**《巴克叔叔》的制作過程中有很多孩子參加。
62 、Did you see one buck or two store?───你電視看多了你就明白了。
63 、Well, and how are you, my buck?───喂，你好吧，我的闊少爺?
64 、They are traders out to make a fast buck.───他們是希望快速賺錢的商人。
65 、He tried to get a bigger bang for a buck.───你試圖花小錢而獲大利。
66 、Nothing was too great for Buck to do, when Thornton commanded.───只要桑德提出，再繁重的事，巴克絕不拒絕。
67 、None of your old buck.───不許你那么橫蠻。
68 、Or we could save you a few bucks and upgrade what you have.─── 或者我們可以給你省幾個(gè)錢 升級你的現(xiàn)有配置
69 、She knew with a change of scene she would soon buck up .───她知道環(huán)境一改變她將快樂起來。
70 、A buck private;a buck sergeant.───三等兵；下士
71 、If you don't buck up, we'll be late.───如果你不快些, 我們就會遲到了。
72 、His boy bent curiously to the skeleton of the buck.───他的兒子好奇地彎下身去看鹿的骸骨。
73 、People are into making a quick buck.───人人都想賺容易錢。
74 、So sudden was it, and so unexpected, that Buck was taken aback.───事情發(fā)生得這樣突然和出人意料，把巴克嚇了一跳。
75 、You need 100 bucks, I need 100 bucks worth of dirt.─── 你需要一百美金 我需要值一百美金的八卦
76 、Perrault took Buck and Curly down to the bottom of the ship.───佩羅特將巴克與柯莉帶到底艙。
77 、She made a fast buck by selling jewelry in the night market.───她在夜市里販賣珠寶,輕松賺了一筆錢。
78 、The oval equine faces.Temple, Buck Mulligan, Foxy Campbell. lantern jaws.───一張張橢圓形馬臉的坦普爾、勃克·穆利根、狐貍坎貝爾、長下巴頦兒。
79 、His horse began to buck , but he managed to stay on .───他的馬開始騰躍，但他設(shè)法不摔落下來。
80 、It's five bucks, but you're worth it.─── 一杯要五塊錢呢 不過你值這個(gè)價(jià)
81 、A pack of wolves nearly tired down a buck.───一群狼把一頭雄鹿趕得幾乎跑不動(dòng)了。
82 、Any problem must be dealt with in this department, because the buck stops here.───一切問題都必須在這個(gè)部門內(nèi)解決，因?yàn)樨?zé)任止于此。
83 、Buck Mulligan showed a shaven cheek over his right shoulder.───勃克·穆利根從右肩側(cè)過他那半邊刮好的臉。
84 、Buck yourself up, or you'll be late for work.───你快點(diǎn),否則上班要遲到了。
85 、Kona is becoming a handsome young buck.───Kona 已經(jīng)漸漸變成一個(gè)英俊的小伙子了。
86 、He's trying to hustle me for a fast Buck.───他想在我身上敲竹杠。
87 、You borrow 30 bucks for the train so you can spend 200 bucks on a comic.─── 你借30塊坐火車 這樣你就能花200塊在一本漫畫上
88 、Veldt jynx grimps waqf zho buck.───哪位高手指點(diǎn)一下，這句是什么意思？
89 、You got a Buck knife, I got a necklace.───你得到折疊小刀，我得到一個(gè)項(xiàng)鏈。
90 、He ran and bounded like a buck.───他象一頭野鹿似的，連蹦帶跳地向前逃命。
什么叫BUCK電路？
buck電路是降壓式變換電路。
buck電路又稱降壓式變換電路，顧名思義，它有著能夠降低電路壓差的作用。我們知道，當(dāng)電路的電壓過高時(shí)非常容易導(dǎo)致電路的毀壞，而buck電路的發(fā)明就很好的避免了這個(gè)短處。
buck電路的工作原理即小波紋近似原理，buck電路的輸出電容由較大的直流分量和細(xì)小的波紋分量組成，可以將其近似看作一種恒定直流，因此可以改變電路由于某些原因?qū)е码妷荷叩那闆r，這就是buck電路的工作原理。
BUCK電路是正激還是反激？
首先分別簡單分析一下三種電源拓?fù)涞墓ぷ髟怼?/p>
BUCK：如下圖一所示，當(dāng)Q1導(dǎo)通時(shí)，輸入電流經(jīng)過Q1給電感L1充電，同時(shí)給負(fù)載R1供電得到Uo由于電感的左端電壓為輸入電壓，則二極管D1截止，當(dāng)Q1關(guān)斷，由于電感的電流不能突變，所以產(chǎn)生感應(yīng)電動(dòng)勢，方向是左負(fù)右正，根據(jù)楞次定律，感應(yīng)電流總是阻礙電流減少的方向，則二極管D1導(dǎo)通續(xù)流，電感L1放電
反激：當(dāng)Q1導(dǎo)通，如圖變壓器忘畫同名端，變壓器原邊上正下負(fù)，給電感充電，在副變感應(yīng)下正上負(fù)，整流二極管D1截止，負(fù)載右C1供電，當(dāng)Q1關(guān)斷，原邊電感放電，在副變感應(yīng)上正下負(fù)的電壓，二極管D1開通。
正激：當(dāng)Q1導(dǎo)通，原理圖和反激變換器的差別就是變壓器的同名端相反，副變感應(yīng)上正下負(fù)的電壓，二極管D1導(dǎo)通，給電容C1充電并且給負(fù)載供電，當(dāng)Q2關(guān)斷時(shí)，副變感應(yīng)上負(fù)下正電壓，二極管截止，負(fù)載由電容C1供電。
對比三種拓?fù)涞墓ぷ鞣绞?，BUCK和正激變換器相似，由于正激變換器有變壓器，所以可以說正激變換器是隔離型的BUCK變換器。
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