电子工程专业英语句子

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电子工程专业英语句子

　　电子工程又称“弱电技术”或“信息技术”。可进一步细分为电测量技术、调整技术以及电子技术。今天，小编给大家带来的就是关于电子工程专业英语的实用句子，希望大家喜欢。

电子工程专业英语句子

　　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.减小功率损耗是非常重要的，其方法是将一个复杂的电子线路集成为一小块。这使得释放电路工作时产生的热量变成一个难题。

　　2.The fundamental purpose of an electronic communication system is to transfer information from one place to another.

　　2.电子通信系统的基本作用是把信息从此地传送到彼地。

　　3.The first decision is on whether to choose a fixed point or a floating point device.

　　3.首先要决定的是选择定点器件还是浮点器件。

　　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.激光的用途极其广泛，令人瞩目，远远超出了设计第一代模型的科学家们的想象(尽管他们不愿承认)，也极大地超出了早期科幻小说家的想象，这些小说家只是单纯地寻找一种未来武器(尽管他们也不愿意承认自己缺乏想象力)。

　　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种颜色(红色是最常见的激光颜色)，还可以是许多种看不见的光，但每个激光器能且只能发出一种颜色的光。

　　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.由于运放的开环电压增益很高，当取样电压略高于参考电压时，输出趋向于正向饱和状态(接近+V)。当取样电压低于参考电压时，输出趋向于负向饱和状态(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型半导体和P型半导体是利用杂质掺入纯净半导体而形成的，如将杂质砷和铟掺入锗和硅中。

　　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，许多其他形式的传输系统是利用被传信号的波形或电平的高低来传送信息的，而这些参数又极易受到传输路径中的噪声和衰耗的影响。

　　9. Digital transmission system-embodied by telegraph systems-were developed in the 1850s before analog systems-the telephone-in the twentieth century.

　　9.以电报为代表的数字传输系统研发于19世纪50年代，早于以电话为代表的模拟系统，它是20世纪才开发的。

　　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.根据信号频率和采样频率之间的关系的不同，可能出现“频谱反转”现象—基带频谱的形状和信号真实频谱的形状正好相反。

　　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.每一种元素均有它自己的标识，也就是说，没有两个元素具有相同的物理和化学特性，一种元素也不能以普通的物理或化学方法被分为两种简单的元素。

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