《通信与计算机专业英语》

LESSON 1The Progressive Push1

Evolution of Telecommunications Networks1

The Global Village24

What Is a Communication Network?27

语法概述29

LESSON 2Telecommunication Networks34

Types of Communication Networks34

Network Protocol Architecture59

Standards Activities66

名词67

LESSON 3Telecommunication Switching73

Switching Techniques73

Advances In Switching Techniques88

Photonic Switching94

限定词98

LESSON 4Satellite Communications102

Satellite Communication Systems102

The Development of Satellite Communications122

Very Small Aperture Terminal129

形容词 副词133

LESSON 5Mobile Communication138

The Radio Communication system138

Cellular Systems and Cellular Radio Telephone Terminals153

Cordless Systems and Cordless Terminals159

代词162

LESSON 6Optical Fiber Communication168

Advantages of Optical Fiber Communication168

The general System of Optical Fiber Communication187

SONET/SDH Benefits and Deployment193

动词199

LESSON 7Access Network205

Evolution of the Access Network205

Opportunities for Advanced Optical Technology in Access Networks229

Decade of the Access Network?238

被动语态243

LESSON 8ISDN248

Basic Concepts of ISDN248

Evolution Toward Broadband ISDN268

Benefits277

虚拟语气280

LESSON 9Intelligent Network284

Intelligent Network Concept284

What the Intelligent Network Really Is297

The Evolution of Intelligent Networks305

非谓语动词307

LESSON 10Multimedia313

CCITT Classification329

Applications in Technical Traiuing and Computer-Assisted Maintenance333

介词336

LESSON 11The History of Computers340

Technological Evolution of Cornputers340

Microcomputer History356

People and Their Contributions360

名词从句364

LESSON 12Computer System Components367

Computer System Organization367

The Hierarchy and types of Memory381

Classification of Computers387

定语从句391

LESSON 13How does a Computer Work?395

Instructions Processing395

RISC vs. CISC：Instruction Set Strategies413

Operating Systems420

状语从句423

LESSON 14Computer Interfacing428

An Overview of Data Acquisition Control428

Some Interface Technology of PCs447

External and Internal Bus Data Acquisition456

主谓一致459

LESSON 15Computers And Communications463

Computer Networks463

Communication Hardware479

The Internet485

倒装句491

LESSON 16 Computer Application——Office Automation495

Computers in the Office495

Office Automation——Integration of Technologies512

The Office of 1975 and 1990518

科技英语的特点522

练习答案525

词汇表530

词组表570