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计算机与通信专业英语(修订第4版)徐秀兰 主编
内容提要: 本书主要取材于两个世纪之交国外发表的近40种最新材料。内容广泛,语言现象丰富。所选内容既有基础理论,又尽量跟踪最近两三年内公众关心的热点与新技术。教材内容基本能覆盖计算机、通信这两个专业常用的技术词汇、词组及常见的科技语法。 本书在本次改编中,对全书作了一些重要的改进,即:大量增加了习题的类型和份量,目的是力图帮助各个层面的读者在学完课文之后都能有较大的提高(所有习题均附有解答)。因此,本收除可作为计算机与通信两个专业学生的英语教材外,也可供其他工程专业作为专业英语教材或参考书,更有利于从事计算机、通信、信息等工作的技术人员的自学。 一如既往,本次教材的编写除对于所选专题的正文给出中分参考译文,列出较多的关键字,对于某些较难的语法现象,给出相应的参考译文注释并对语法现象予以分析之外,在本收的最后还附有生词表,以供读者快速查阅。 目录: UNIT 1 A New Computing Model--Pervasive Ubiquitous Computing 1-1 What Is Pervasive Computing 1-2 Challenges to Pervasive Computing 1-3 Turn Pervasive Computing into Mediated Spaces Reading Material: Smart Spaces and Hardware Prototypes Exercises UNIT 2 Computer Systems 2-1 Why Should People Care of a Computer System 2-2 What Should People Do with a Computer System 2-3 Designing for Performance 2-4 Pentium and PowerPC Evolution Exercises UNIT 3 Design Technologies of CPU 3-1 The Complex Instruction Set Computer--CISC 3-2 Definition of Reduced Instruction Set Computer---RISC 3-3 VLIW Microprocessors Exercises UNIT4 Operating System 4-1 What Is an Operating System? 4-2 Operating System Structure 4-3 Windows XP 4-4 Linux Overview Exercises UNIT5 Programming 5-1 Programming Languages 5-2 The Need for a New Style of Programming 5-3 Visual Programming 5-4 C#:Potent Combo of Java and C++ Exercises UNIT6 Decision Support Systems 6-1 Introduction to Decision Support 6-2 Data Warehousing 6-3 Data Mining Exercises UNIT7 Basic Concepts of Pattern Recognition 7-1 Whata Are thr Pattern Recognition and Classification Problems 7-2 Approaches ot Recognition and Classification 7-3 Features and their Distributions Exercises UNIT8 Computer Networks 8-1 What Is a Network? 8-2 The Major Types of Networks 8-3 Network Protocols 8-4 IPv6 Overview Exercises UNIT9 Network Security 9-1 Where Do Security Threats Come from? 9-2 Encryption Methods 9-3 Access Control 9-4 Firewalls:Internet Security Exercises UNIT10 Grid Computing 10-1 What Is Grid Computing? 10-2 Why IS Grid Computing Important? 10-3 What Are the Key Components ot Grid Computing? 10-4 What Standards Are Associated with Grid Computing? Exercises UNIT11 Multimedia UNIT12 Digital Sound Technology UNIT13 Image Processing UNIT14 Broadband ISDN and ATM UNIT15 Optical Fiber Communications UNIT16 Mobile Wireless Personal COMMunications UNIT17 Access Network(Subscriber Loop)Technologies UNIT18 New Computing Types in the Future Answer/习题解答 Translations for Texts(Partial)/参考译文(部分) List of New Words/词汇表 Bibliography/参考文献
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