电信专业外语答案西电版.doc

Lesson five 翻译句子，注意find的不同词义 2. We find that the flow of current through metals is easy. 我们发现电流非常容易流过金属。（“find”译为“发现”） 4. A large amount of natural gas has been found in this area. 这个地区发现了大量的天然气。（“find”译为“发现”） 6. Given speed and time，we can find out distance. 给出速度和时间，我们能算出距离。（“find”译为“算出”） 翻译句子，注意use的词类与词义 2. The use of a receiver is to receive radio wave. 接收器的作用就是接收无线电波。（“use”是名词，译为“作用”） 4. Radio waves have found wide use in many field.无线电波广泛应用在许多领域。（“use”是名词，译为“应用”） 6. China first learnt the use of magnets in compass. 中国是第一个把磁铁应用在指南针上的国家。（“use”是名词，译为“使用”） 画出句子中作非谓语用的分词或分词短语或分词独立结构，说明其在句中的语法作用，并将句子译成汉语 2. We can right the differential equations of the network using Kirchhoffs current and voltage laws. 我们用基尔霍夫电流电压定律写出网络的微分方程式。（“分词短语”作状语） 4. T=273+t denotes the absolute temperature, t being the temperature centigrade. T=273+t 表示绝对温度，t是摄氏温度。（“分词”作状语） 6. Salt water is a mixture, both the salt and the water remaining separate compounds. 盐水是混合物，盐和水都是单独的化合物。（“分词”作状语） 8. Having a large number of free electrons, metals are good conductors. 金属有大量的自由电子，所以是良好的导体。（“分词短语”作状语） 10. A substance having a large number of free electrons is a good conductors. 有大量自由电子的物质是良好的导体。（“分词短语”作定语） 12. The electromagnetic effect produced by electric current makes the motor run. 电磁效应是通过电流驱动电动机产生的。（“分词短语”作状语） 14. Heated, water will change to stream. 水通过加热会变为水蒸气。（“分词”作状语） 16. Nuclear reactions are taking place continuously inside the sun, giving the sun its constant supply of energy. 核能反应连续发生在太阳内部，源源不断的供给能量。（“分词短语”作状语） 翻译短语 1 A. 损失其一部分能量 Lose a part of its energy B. 详细考虑电路的两个性质 Consider in detail two properties of an electric circuit C. 围绕导体的磁场 A magnetic field surrounding the conductor 2 A. the flux linking with the circuit 与电路相交链的磁通 B. in the direction coinciding with that of the current 与电流方向相同的方向上 C. known as Lenzs law 成为楞次定律 将句子译成英语，划线部分要求用分词短语或分词独立结构来表示 2. 当外加电压改变时，电路中的电流也将改变。 The additional voltage changing，the current will change as well as in the circuit. 4. 电流等于电压除以电阻。 The current is equal to the voltage divided by the resistance. 6. 在电路中流动的电流可容易地测出来。 The current flowing in the circuit is measured out easily. 数字19的前缀：uni- one bi-twotri-threequadri-fourpenta-fivehexa- sixsept -sevenocto-eightnon-nine 数学名词：高等数学 higher mathematics线性代数 linear algebra复变函数 complex variables积分变换 integral alternate概率论与数理统计 probability & mathematical statistics离散数学 discrete mathematics组合数学 combinatorial mathematics模糊数学 fuzzy mathematics数学建模 mathematical modeling随机过程 stochastic processes数学分析 mathematical analysis矩阵分析 matrix analysis 抽象代数 abstract algebra逻辑代数 logic algebra近世代数 modern algebra布尔代数 boolean algebra解析几何 analytic geometry矢量分析与场论 vector analysis and field Professional introductionIm major in Electronic and Information Engineering，so I will introduce it to you. Electronic and Information Engineering is the information industry and the important foundation for one of the pillars. It circuits and systems, signal and information processing, microwave and electromagnetic field theory, to study various information, such as voice, text, images, radar, remote sensing and other information processing, exchange and wireless, cable, fiber optic cable and other transmission, Based on this study and development of electronic and information systems. Professional training with the electronic technology and information systems knowledge base, be engaged in all kinds of electronic equipment and information systems research, design, manufacture, application and development of high-level engineering talent. Mainly engage in signal processing, transmission, switching and detection technology research and teaching work, electronic equipment and systems development, production and application, electronic technology, computer technology and the application and development of microwave technology, application and development.Mainly engage in the electrical and electronic industry, computer industry, telecommunications and electronic energy supply in the field work. In addition, still can be engaged in the electronics industry, such as machinery manufacturing, automobile industry, chemical industry, mining industry, metallurgy industry, traffic control and other areas of work Trunk disciplines:electronic science and technology, information and communication engineering, computer science and technology. Main courses : Series,circuit theory courses, computer technology courses, information theory and coding, Signals and systems, digital signal pro