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電子工程專業(yè)英語句子
電子工程又稱“弱電技術(shù)”或“信息技術(shù)”。可進(jìn)一步細(xì)分為電測量技術(shù)、調(diào)整技術(shù)以及電子技術(shù)。今天，小編給大家?guī)淼木褪顷P(guān)于電子工程專業(yè)英語的實用句子，希望大家喜歡。
1.The reduction in power dissipation is particularly important where a complex circuit is to be concentrated into a small space.The problem of extracting the heat generated in the circuit may then be a difficult one.
1.減小功率損耗是非常重要的，其方法是將一個復(fù)雜的電子線路集成為一小塊。這使得釋放電路工作時產(chǎn)生的熱量變成一個難題。
2.The fundamental purpose of an electronic communication system is to transfer information from one place to another.
2.電子通信系統(tǒng)的基本作用是把信息從此地傳送到彼地。
3.The first decision is on whether to choose a fixed point or a floating point device.
3.首先要決定的是選擇定點器件還是浮點器件。
4.The range of uses for the laser is striking,going far beyond the original ideas of the scientists who developed the first models(though they don't like to admit this),as well as vastly beyond the visions of the early science-fiction writes,who more often than not were simply looking for a futuristic weapon(though they too are not about to admit their lack of vision).
4.激光的用途極其廣泛，令人矚目，遠(yuǎn)遠(yuǎn)超出了設(shè)計第一代模型的科學(xué)家們的想象(盡管他們不愿承認(rèn))，也極大地超出了早期科幻小說家的想象，這些小說家只是單純地尋找一種未來武器(盡管他們也不愿意承認(rèn)自己缺乏想象力)。
5.Laser beams have been produced in every color of the rainbow(red is the most common laser color),as well as in many kinds of invisible light,but each laser can emit one color and one color only.
5.激光束可以是彩虹中的每一種顏色(紅色是最常見的激光顏色)，還可以是許多種看不見的光，但每個激光器能且只能發(fā)出一種顏色的光。
6.Because of the very high open -loop voltage gain of the op-amp,the output is driven into positive saturation(close to+V)when the sample voltage goes slightly above the reference voltage ,and driven into negative saturation (close to -V)when the sample voltage goes slightly below the reference voltage.
6.由于運放的開環(huán)電壓增益很高，當(dāng)取樣電壓略高于參考電壓時，輸出趨向于正向飽和狀態(tài)(接近+V)。當(dāng)取樣電壓低于參考電壓時，輸出趨向于負(fù)向飽和狀態(tài)(接近-V)。
7.Both N-type and P-type semiconductors are made by treated materials,such as germanium and silicon with impurities such as arsenic and indium.
7.N型半導(dǎo)體和P型半導(dǎo)體是利用雜質(zhì)摻入純凈半導(dǎo)體而形成的，如將雜質(zhì)砷和銦摻入鍺和硅中。
8.By comparison,most other forms of transmission systems convey the message information using the shape,or level of the transmitted signal;parameters that are most easily affected by the noise and attenuation introduced by the transmission path.
8.相比之下，許多其他形式的傳輸系統(tǒng)是利用被傳信號的波形或電平的高低來傳送信息的，而這些參數(shù)又極易受到傳輸路徑中的噪聲和衰耗的影響。
9. Digital transmission system-embodied by telegraph systems-were developed in the 1850s before analog systems-the telephone-in the twentieth century.
9.以電報為代表的數(shù)字傳輸系統(tǒng)研發(fā)于19世紀(jì)50年代，早于以電話為代表的模擬系統(tǒng)，它是20世紀(jì)才開發(fā)的。
10.Depending on the relationship between the signal frequencies and the sampling rate,spectral inversion may cause the shape of the spectrum in the base and to be inverted from the true spectrum of the signal.
10.根據(jù)信號頻率和采樣頻率之間的關(guān)系的不同，可能出現(xiàn)“頻譜反轉(zhuǎn)”現(xiàn)象—基帶頻譜的形狀和信號真實頻譜的形狀正好相反。
11.Each element has a separate identity of its own,that is,no two elements have the same physical and chemical properties,nor can an element be subdivided by ordinary physical and chemical means into simple element.
11.每一種元素均有它自己的標(biāo)識，也就是說，沒有兩個元素具有相同的物理和化學(xué)特性，一種元素也不能以普通的物理或化學(xué)方法被分為兩種簡單的元素。
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