机械类专业英语应用教程PDF电子书下载

Part 1 专业英语基础知识 2

Unit 1 专业英语的特点 2

1.1概述 2

1.1.1什么是专业英语？ 2

1.1.2学习专业英语的重要性 3

1.1.3本书的主要内容及使用建议 3

1.2词汇特点 6

1.2.1词汇分类 6

1.2.2词汇构成 7

1.2.3词汇缩略 10

1.2.4数词、公式和符号 11

1.3语法特点 13

1.3.1被动语态的广泛使用 13

1.3.2非谓语形式的广泛使用 13

1.3.3省略句使用频繁 15

1.3.4 It句型和祈使句使用频繁 15

1.3.5复杂长句使用频繁 16

1.4修辞特点 17

Unit 2 专业英语的理解与翻译 18

2.1翻译的基本方式 18

2.2典型语法现象的翻译 19

2.2.1被动语态 19

2.2.2不定式 20

2.2.3分词 21

2.3词汇的翻译 22

2.3.1增译法 22

2.3.2减译法 23

2.3.3词义引申 26

2.3.4词性转换 26

2.4句子的翻译 28

2.4.1定语从句 28

2.4.2长句 30

2.4.3否定句 31

Part 2 阅读理解 34

Unit 3 An Overview of Mechanical Engineering 34

3.1 Engineering and Main Branches 34

3.1.1 Definition of Engineering 34

3.1.2 Main Branches of Engineering 34

3.2 Mechanical Engineering and Fundamentals 35

3.2.1 History of Mechanical Engineering 35

3.2.2 Fields of Mechanical Engineering 35

3.2.3 Functions of Mechanical Engineering 37

3.2.4 The Future of Mechanical Engineering 38

3.3 Essential Qualities of Good Engineers 38

Unit 4 Mechanical Drawing 40

4.1 Engineering Drawing 40

4.2 Views 42

4.2.1 The Orthographic Projection 42

4.2.2 Multiple Views 43

4.2.3 Auxiliary Views 43

4.2.4 Sectional Views 45

4.3 Machine Drawings 46

4.3.1 Detail Drawings 46

4.3.2 Assembly Drawings 47

4.4 Auto CAD 48

Unit 5 Mechanics Foundations 50

5.1 Statics 50

5.1.1 Basic Terminologies 50

5.1.2 Important Principles 52

5.2 Mechanics of Material 53

5.2.1 Basic Terminologies 53

5.2.2 Important Principles 55

5.3 Fluid Mechanics and Applications 57

5.3.1 Basic Terminologies 57

5.3.2 Important Principles 59

5.3.3 Applications——Classical Hydraulic Machinery 60

5.4 Thermodynamics 62

5.4.1 Basic Terminologies 62

5.4.2 Important Principles 64

难句释义 66

Unit 6 Design of Machinery 67

6.1 The Design Process 67

6.2 Kinematic Fundamentals 70

6.2.1 Degrees of Freedom 71

6.2.2 Motions and Linkages 73

6.3 Practical Design Considerations of Cam 75

6.4 Gear Trains 79

6.5 Dynamics Fundamentals 79

难句释义 85

Unit 7 Design of Machine Elements 86

7.1 Failure of Elements 86

7.2 Shafts 87

7.2.1 Torsion and Bending Moment of a Shaft 87

7.2.2 Keys 88

7.2.3 Couplings 89

7.2.4 Materials Used for Shafting 89

7.3 Springs 89

7.3.1 Materials of Springs 90

7.3.2 Fatigue of Springs 90

7.4 Screws 91

7.4.1 Kinds of Threads 91

7.4.2 Methods of Manufacture 92

7.5 V-Belts and Chains 92

7.5.1 V-Belts 92

7.5.2 Roller Chains 93

7.6 Lubrication 94

7.6.1 Dry Friction 94

7.6.2 Boundary or Thin-Film Lubrication 95

7.6.3 Mixed or Semifluid Lubrication 96

7.7 Bearing 96

7.7.1 Bearing Materials 96

7.7.2 Ball Bearings 97

7.7.3 Roller Bearings 99

7.8 Gears 100

7.8.1 Materials for Gears 100

7.8.2 Lubrication and Mounting of Gears 101

7.8.3 The Failures of Gears 102

7.8.4 Other Gears 102

难句释义 103

Unit 8 Engineering Materials and Heat Treatment 104

8.1 Classification of Materials 104

8.1.1 Ferrous Metals 105

8.1.2 Nonmetallic Materials 107

8.1.3 Functional Materials 109

8.2 Mechanical Properties of Materials 111

8.3 Heat Treatment of Steels 113

8.3.1 Hardening 113

8.3.2 Tempering 114

8.3.3 Annealing and Case Hardening 114

难句释义 115

Unit 9 Manufacturing Technologies——Casting，Forming and Welding 116

9.1 Casting 116

9.1.1 Introduction 116

9.1.2 Materials of Patterns 117

9.1.3 Special Casting Processes 119

9.2 Forming 124

9.2.1 Hot Working and Cold Working 124

9.2.2 Basic Forming Processes 125

9.3 Welding 130

9.3.1 Fabrication Methods 130

9.3.2 Basic Welding Methods 132

难句释义 137

Unit 10 Manufacturing Technologies—— Metal Cutting and Machine Tools 138

10.1 Lathes 138

10.1.1 Operations Performed in a Centre Lathe 139

10.1.2 Special-Purpose Lathes 140

10.2 Reciprocating Machine Tools 141

10.2.1 Shaper 141

10.2.2 Planer 142

10.2.3 Slotter 142

10.3 Milling Machines and Milling 143

10.3.1 Types of Milling Machines 144

10.3.2 Milling Operation 145

10.4 Hole Making Operations 146

10.4.1 Drilling 146

10.4.2 Reaming 148

10.4.3 Boring 149

10.4.4 Tapping 150

10.5 Grinding and Abrasive Processes 150

10.5.1 Types of Grinding 151

10.5.2 Basic Abrasive Processes 152

10.6 Sawing and Broaching 155

10.6.1 Sawing 155

10.6.2 Broaching 156

难句释义 158

Unit 11 Robots 159

11.1 Introduction to Robots 159

11.1.1 History 159

11.1.2 Definition 160

11.1.3 Usages 162

11.2 Robot Classifications 163

11.2.1 Classification by Application 163

11.2.2 Classification by Coordinate System 163

11.2.3 Classification by Actuation 165

11.2.4 Classification by Control Method 165

11.2.5 Classification by Programming Method 166

11.3 Sensors 166

11.3.1 Internal Sensors 166

11.3.2 External Sensors 169

11.3.3 Vision System 171

11.3.4 Sensor Selection 173

难句释义 175

Part 3 口语训练和团队合作 178

Unit 12 英语面试常用表达 178

12.1英语面试过程及注意要点 178

12.1.1典型英语面试过程简介 178

12.1.2英语面试注意要点 179

12.2英语自我介绍 181

12.2.1内容和要求 181

12.2.2范例解析 182

12.3英语面试常用表达 183

12.3.1常用对话示例 183

12.3.2常用词汇 187

Unit 13 英文学术报告设计与国际学术会议交流用语 191

13.1学术报告概述 191

13.1.1学术报告与论文的区别 191

13.1.2学术报告的类型 192

13.1.3学术报告的基本要求 193

13.2学术报告的资料搜集与整理 194

13.2.1文献资料搜集的意义 194

13.2.2文献资料搜集的要求 195

13.2.3文献资料的类型 196

13.2.4文献资料的检索 197

13.2.5文献资料的整理与使用 201

13.3学术报告的结构 203

13.3.1学术报告结构设计要点 203

13.3.2学术报告的一般结构 204

13.3.3几种典型的学术报告主体结构 204

13.4报告电子演示文稿设计要求 205

13.5讲演前的准备与临场发挥 209

13.5.1讲演前的准备 209

13.5.2临场发挥 210

13.6国际学术交流常用口语表达 210

13.6.1学术会议主持人用语 210

13.6.2学术演讲常用表达 212

Part 4 写作训练 216

Unit 14 英语科技论文写作技巧 216

14.1英语科技论文概述 216

14.1.1科技论文的概念和特点 216

14.1.2科技论文的分类 217

14.2篇前部分的写作 218

14.2.1论文题名 219

14.2.2署名、工作单位及通讯地址 220

14.2.3摘要 221

14.2.4关键词 226

14.3主体部分的写作 226

14.3.1引言 226

14.3.2正文 227

14.3.4结论 230

14.4篇尾部分的写作 231

14.4.1致谢 231

14.4.2参考文献 231

Unit 15 其他英文应用文体写作 234

15.1信函 234

15.2便笺和通知 236

15.3简历 238

15.3.1格式和组成 238

15.3.2写作要点 241

15.4说明书 242

15.5合同与协议书 243

附录 248

附录一 Words and Expressions 248

附录二 国际机械工程相关学术组织中英（外）文名称对照（部分） 271

附录三 机械工程相关学术会议（部分） 273

参考文献 276