普通高等教育“十二五”规划教材 电气信息类专业英语阅读与写作PDF电子书下载

Part 1 Basic Program 1

Unit 1 单句写作基本语法 1

1.1 词类 1

1.2 插入语、否定、时态、语态、形容词和副词比较级 3

1.3 动词非谓语形式 5

1.4 从句 7

Part 2 Science and Professional English 12

Unit 2 Stampede on the Superhighway 12

Unit 3 Traffic Technology Drives to Clear the Roads 17

Unit 4 The Robot Farm 21

Unit 5 Analysis of Sinusoidal Current and Voltage 25

5.1 RMS(Effective)Values of Current and Voltage 25

5.2 Representation of Sinusoidal Time Functions by Vectors and Complex Number 25

5.3 Addition of Sinusoidal Time Functions 27

Unit 6 Construction and Application of DC Machines 32

6.1 Construction of DC Machines 32

6.2 Application of DC Machines 33

Unit 7 Research on Integrated Monitoring and Prevention System for Stray Current in Metro 43

7.1 The Generation of Stray Current and It's Harmfulness 43

7.2 The Problems Existing in the Conventional Monitoring and Prevention System for Stray Current 46

7.3 The Research on New Integrated Monitoring and Prevention System for Stray Current 48

7.4 Conclusion 51

Unit 8 Railway Electric Power Feeding Systems 57

8.1 Introduction 57

8.2 World Railway Electrification Systems 57

8.3 History of Railway Electrification in Japan 58

8.4 Various Feeding Systems 59

8.5 Overhead Line Systems 64

8.6 Materials in Overhead Lines 68

8.7 Maintenance of Overhead Lines 69

Part 3 Focus on Writing 75

Unit 9 英文书信及常用应用文的写作 75

9.1 信封的写法 75

9.2 书信的组成部分和页面安排 77

9.3 常用应用文简介 79

Unit 10 Formal Letters in English 83

10.1 Namecards 83

10.2 Conventions of Formal Letters Writing 83

10.3 Formal and Informal Styles 86

10.4 Translation Task 88

Unit 11 Using Statistics 90

11.1 Using Tables 90

11.2 Using Bar Charts and Pie Charts 91

11.3 Using Graphs 93

11.4 Using Charts and Graphs:Writing Task 95

Unit 12 科技英语中数字及数学公式的表达 97

12.1 数制的问题 97

12.2 数字及数学公式表达中常用的词汇 100

12.3 科技英语中常用符号及数学式 102

Unit 13 科技英语论文写作 106

13.1 科技论文的组成部分 106

13.2 摘要（Abstract） 108

13.3 科技论文及其摘要的写作注意事项 110

13.4 科技论文本身内容的构成 114

Part 4 Scientific Paper Expansion Reading 116

Unit 14 Analysis of Rail Potential and Stray Current for Taipei Metro 116

14.1 Introduction 116

14.2 Characteristics of Traction Power Substations Grounding 117

14.3 Field Tests 118

14.4 Design of the Simulation Model 120

14.5 Field Test and Simulation Results 122

14.6 Conclusion 125

Unit 15 Study on Integrated Automation System of Traction Substation for Express Railway Lines 127

15.1 Introduction 127

15.2 Characteristics 127

15.3 Structure 128

15.4 Functions 128

15.5 Applications 134

Unit 16 Stray-Current Corrosion Control in Metros 135

16.1 Introduction 135

16.2 Rusting 135

16.3 Prevention of Rusting 135

16.4 Passivation 135

16.5 Separate Earthing Systems 136

16.6 Controlling Stray Currents 138

16.7 Bonding 140

16.8 Alternatives 141

16.9 Monitoring 141

16.10 Trends 142

16.11 Acknowledgement 142

Unit 17 Stray Current Corrosion in Buried Pipeline 143

17.1 Introduction 143

17.2 Background 143

17.3 Experimental 144

17.4 Results 145

17.5 Discussion 145

17.6 Conclusions 147

Unit 18 Simulation Analysis of Zhengzhou Metro Power Supply System Rectifier Unit 148

18.1 Introduction 148

18.2 Simulation Model 148

18.3 Harmonic Analysis of Power Supply System 150

18.4 Conclusions 153

Unit 19 Analysis and Design of a Single-Axis Automatic Solar Tracking and Power Filtering System for Solar Power Generation 154

19.1 Introduction 154

19.2 Solar Tracking Dynamics-Single Axis Tracking Near the Earth's Equator 155

19.3 Single Axis Solar Tracking Control Circuit Design 157

19.4 Solar Power Filtering System 158

19.5 Conclusion 161

参考文献 162