计算机英语 第3版PDF电子书下载

Unit 1 1

Text A How Computers Work 1

New Words 4

Phrases 6

Abbreviations 7

Notes 7

Exercises 8

Text B PC Hardware Basic 10

New Words 13

Phrases 15

Abbreviations 15

Reading Material Computer Basic Concept 16

Reference Translation 19

Text A 计算机如何运行 19

Unit 2 22

Text A Computer Periphery Device 22

New Words 24

Phrases 26

Abbreviations 27

Notes 27

Exercises 28

Text B The Five Generations of Computers 30

New Words 31

Phrases 32

Abbreviations 33

Reading Material Computer Hardware Basic 34

Reference Translation 37

Text A 计算机外围设备 37

Unit 3 39

Text A Computer Software 39

New Words 42

Phrases 44

Abbreviations 44

Notes 45

Exercises 45

Text B Computer Programming 48

New Words 50

Phrases 51

Abbreviations 51

Reading Material Computer Programming Basic 52

Reference Translation 56

Text A 计算机软件 56

Unit 4 59

Text A Operating System 59

New Words 62

Phrases 63

Abbreviations 64

Notes 64

Exercises 65

Text B An Overview of the UNIX Operating System 67

New Words 70

Phrases 71

Reading Material OS 72

Reference Translation 75

Text A 操作系统 75

Unit 5 78

Text A Data Structure 78

New Words 80

Phrases 81

Abbreviations 81

Notes 81

Exercises 82

Text B The Types of Data Structure 85

New Words 88

Phrases 89

Abbreviations 90

Reading Material Data and Data Organizing 91

Reference Translation 94

Text A 数据结构 94

Unit 6 96

Text A C Language 96

New Words 99

Phrases 99

Abbreviations 100

Notes 100

Exercises 101

Text B C++Programming Language 103

New Words 105

Phrases 105

Reading Material Introduction to Some Common Programming Languages 106

Reference Translation 111

Text A C语言 111

Unit 7 114

Text A Database（1） 114

New Words 116

Phrases 117

Abbreviations 118

Notes 118

Exercises 119

Text B Database（2） 121

New Words 124

Phrases 125

Abbreviations 125

Reading Material Database Glossary 126

Reference Translation 130

Text A 数据库（1） 130

Unit 8 133

Text A Object Oriented Programming Concepts 133

New Words 135

Phrases 136

Abbreviations 136

Notes 136

Exercises 137

Text B Computer Graphics 140

New Words 142

Phrases 143

Abbreviations 144

Reading Material OOP 144

Reference Translation 148

Text A 面向对象编程概念 148

Unit 9 151

Text A Computer Network 151

New Words 155

Phrases 156

Abbreviations 157

Notes 157

Exercises 158

Text B Wireless Networking 161

New Words 164

Phrases 165

Abbreviations 165

Reading Material Network Basic Technology 166

Reference Translation 171

Text A 计算机网络 171

Unit 10 175

Text A Internet and Its Related Technologies 175

New Words 179

Phrases 180

Abbreviations 180

Notes 181

Exercises 182

Text B Characteristics of Web Programming Languages 184

New Words 187

Phrases 188

Abbreviations 188

Reading Material Internet Basic Technology 189

Reference Translation 193

Text A 因特网及其相关技术 193

Unit 11 196

Text A The Concept of Multimedia 196

New Words 199

Phrases 200

Abbreviations 200

Notes 201

Exercises 201

Text B Artificial Intelligence 204

New Words 206

Phrases 207

Abbreviations 207

Reading Material How Streaming Video and Audio Work 208

Reference Translation 214

Text A 多媒体概念 214

Unit 12 217

Text A The Network Security 217

New Words 220

Phrases 222

Abbreviations 222

Notes 223

Exercises 224

Text B The Difference Between a Virus,Worm and Trojan Horse 226

New Words 228

Phrases 229

Reading Material Computer Security 230

Reference Translation 234

Text A 网络安全 234

Unit 13 237

Text A Cloud Computing 237

New Words 241

Phrases 242

Abbreviations 243

Notes 243

Exercises 244

Text B Parallel Computing 246

New Words 252

Phrases 252

Reading Material Distributed Computing 253

Reference Translation 257

Text A 云计算 257

Unit 14 260

Text A Internet of Things Vision 260

New Words 264

Phrases 266

Notes 266

Exercises 267

Text B The Evolution of the Internet of Things 270

New Words 275

Phrases 276

Abbreviations 276

Reading Material RFID 277

Reference Translation 284

Text A 物联网景象 284

Unit 15 287

Text A Big Data 287

New Words 289

Phrases 291

Abbreviations 292

Notes 292

Exercises 293

Text B Big Data Analyties 295

New Words 298

Phrases 299

Abbreviations 299

Reading Material What is Virtual Reality？ 300

Reference Translation 303

Text A 大数据 303

附录A 词汇总表 306

附录B 计算机英语词汇特点及翻译技巧 359