電子信息技術(shù)專業(yè)英語

內(nèi)容概要

本書由基礎(chǔ)知識、綜合訓(xùn)練、應(yīng)用文體和附錄4部分組成?；A(chǔ)知識部分主要系統(tǒng)講解專業(yè)英語的特點(diǎn)、專業(yè)英語中一些常用及突出的問題與技能，為讀者系統(tǒng)了解、掌握并熟練運(yùn)用專業(yè)英語奠定基礎(chǔ)。該部分是本書的特色與創(chuàng)新之一。綜合訓(xùn)練部分主要提供一些電子信息技術(shù)專業(yè)基礎(chǔ)知識與新技術(shù)方面的閱讀文章，每篇文章后面的練習(xí)和測試主要是讓讀者運(yùn)用基礎(chǔ)知識進(jìn)行閱讀、翻譯、寫作、口語表達(dá)等方面的訓(xùn)練。應(yīng)用文體部分主要針對學(xué)習(xí)與工作中遇到的一些常用的應(yīng)用文體特點(diǎn)及其寫作要領(lǐng)進(jìn)行必要的講解，同時提供范文以便進(jìn)行寫作練習(xí)。附錄部分主要把常用的一些專業(yè)英語資料匯集編排，便于讀者查閱。    本書可作為各類高等職業(yè)學(xué)校電子信息技術(shù)專業(yè)及相關(guān)專業(yè)的英語教材，也可供相關(guān)技術(shù)人員參考。

書籍目錄

出版說明前言概述單元1  基礎(chǔ)知識  1.1  詞匯    1.1.1  專業(yè)詞匯的構(gòu)成方式    1.1.2  翻譯中詞義的確定  1.2  數(shù)字及其大小關(guān)系表示法    1.2.1  數(shù)字的表示法    1.2.2  數(shù)字大小關(guān)系表示法  1.3  時間和空間關(guān)系的表達(dá)    1.3.1  時間關(guān)系表達(dá)    1.3.2  一維空間關(guān)系表達(dá)    1.3.3  二維空間    1.3.4  三維空間  1.4  專業(yè)文獻(xiàn)中的符號、公式以及方程    1.4.1  常見電子信息專業(yè)度量單位及其讀音    1.4.2  希臘字母    1.4.3  純數(shù)學(xué)公式以及方程  1.5  否定的表示方法    1.5.1  一般否定的表示方法    1.5.2  全部否定與局部否定  1.6  翻譯技巧    1.6.1  被動語態(tài)的翻譯技巧    1.6.2  一些特殊的以It作主語的被動語態(tài)    1.6.3  強(qiáng)調(diào)句的翻譯    1.6.4  長句的翻譯技巧單元2  綜合訓(xùn)練  Lesson 1  Television    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：電視    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 2  Optical Fiber  Communication    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：光纖通信    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 3  Multimedia Technology    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：多媒體技術(shù)    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 4  Office Automation    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：辦公自動化    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 5  Supercomputer and Robotics    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：超級計算機(jī)和機(jī)器人技術(shù)    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 6  Computer Network    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：計算機(jī)網(wǎng)絡(luò)介紹    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 7  Computer Security    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：計算機(jī)安全    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 8  Third-Generation Mobile  Communications System    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：3G移動通信系統(tǒng)    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 9  Modem    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：調(diào)制解調(diào)器    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 10  Communication Network    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：通信網(wǎng)絡(luò)    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 11  Correspondence Network    Pre-reading    Text    New Words and Expressions3    Notes to the Text4    參考譯文：通信網(wǎng)絡(luò)化4    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 12  Microphones    Pre-reading    Text1    New Words and Expressions1    Notes to the Text1    參考譯文：傳聲器（話筒）    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 13  Radio Transmitters    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：無線電發(fā)射機(jī)    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 14  Communication System    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：通信系統(tǒng)    Exercises    Reading Materials    閱讀材料參考譯文  Lesson 15  Introduction of GPS    Pre-reading    Text    New Words and Expressions    Notes to the Text    參考譯文：全球定位系統(tǒng)（GPS）介紹    Exercises    Reading Materials    閱讀材料參考譯文單元3  應(yīng)用文體  請?zhí)↖nvitations）  告示與通知（Notices）  信函（Letters）  履歷（Curriculum Vitae）  課程介紹與作業(yè)布置（Course Outlines and Assignments）  說明書（Instructions）  小冊子（Brochures）Appendix  Appendix A（附錄A）  Appendix B（附錄B）  Appendix C（附錄C）  Appendix D（附錄D）參考文獻(xiàn)

章節(jié)摘錄

　　A group of modems focused on a box or shell, the sharing of a power supply, are widely usedin Internet, Telecommunications, campus networks, financial institutions, such as the center of thenetwork room.　　Buying and using a modem used to be relatively easy. Not too long ago, almost all modemstransferred data at a rate of 2400 Bps （bits per second） . Today, modems not only run faster,they are also loaded with features like error control and data compression. So, in addition toconverting and interpreting signals, modems also act like traffic cops, monitoring andregulating the flow of information. That way, one computer doesn't send information until thereceiving computer is ready for it. Each of these features, modulation, error control, and datacompression, requires a separate kind of protocol and that's what some of those terms you see likeV.32bis, V.42bis and MNP5 refer to.　　If your computer didn't come with an intemal modem, consider buying an external one,because it is much easier to install and operate. For example, when your modem gets stuck （notan unusual occurrence） , you need to turn it off and on to get it working properly. With an internalmodem, that means restarting your computer　　a waste of time. With an external modem it's aseasy as flipping a switch.　　Until the end of 1995, the conventional wisdom was that 28.8 Kbit/s was about the fastestspeed you could squeeze out of a regular copper telephone line. Today, you can buy 33.6 Kbit/smodems, and modems that are capable of 56 Kbit/s. The key question for you, is knowing whatspeed modems your Internet service provider （ISP） has. If your ISP has only 28.8 Kbit'smodems on its end of the line, you could have the fastest modem in the world, and only be able toconnect at 28.8 Kbit/s. Before you invest in a 33.6 Kbit/s or a 56 Kbit/s modem, make sure yourISP supports them.　　……

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