理工专业通用学术英语 拓展篇 Level 3PDF电子书下载

Unit 1 Terms and Concepts 1

Text Ⅰ Lasers 9

Text Ⅱ Defining Critical Thinking 15

Text Ⅲ Critical Thinking in Every Domain of Knowledge and Belief 17

Unit 2 Symbols and Formulas 31

Text Ⅰ Electrical Circuits 43

Text Ⅱ Fundamental Physical Dimensions 51

Text Ⅲ The Newtonian Modification of Kepler's Third Law 56

Unit 3 Tables and Figures 66

Text Ⅰ Status of the US Science and Technology Workforce 71

Text Ⅱ U.S.Manufacturing in International Perspective 82

Text Ⅲ The 2007-2009 Recession:Similarities to and Difrerences from the Past 97

Unit 4 Overviews and Reviews 111

Text Ⅰ Manufacturing Engineering 114

Text Ⅱ Overview and Issues for Implementation of the Federal Cloud Computing Initiative 119

Text Ⅲ Urban Ecology as an Interdisciplinary Field:Differences in the Use of"Urban"Between the Social and Natural Sciences 132

Unit 5 Systems and Mechanisms 151

Text Ⅰ The Internal-Combustion Engine 155

Text Ⅱ GPS Positioning Techniques 163

Text Ⅲ Battery Manufacturing for Hybrid and Electric Vehicles 177

Unit 6 Processes and Procedures 190

Text Ⅰ Manufacturing Processes 193

Text Ⅱ Overview of CO2 Capture Technologies 198

Text Ⅲ Alternative Fuel Vehicles:Which Shall Win the Race to Commercialization? 211

Unit 7 Properties and Characteristics 225

Text Ⅰ Electrical,Mechanical,and Thermal Properties of Materials 226

Text Ⅱ Engineering Materials 237

Text Ⅲ Materials for Consideration and Use in Automotive Body Structures 250

Unit 8 Tests and Experiments 273

Text Ⅰ Modulus of Elasticity,Modulus of Rigidity,and Bulk Modulus of Compressibility 276

Text Ⅱ Results of Material Properties Testing for Aluminum Specimens 280

Text Ⅲ Electric Potential,Electric Field 297

Unit 9 Types and Classifications 316

Text Ⅰ Health Impacts of Liquid Biofuel Production and Use:A Review 317

Text Ⅱ Robot Control Architectures and Motion Autonomy 329

Text Ⅲ History and Overview of Vehicle Structure Types 339

Appendix 1 Greek Alphabet Letters 361

Appendix 2 Basic Math Symbols 362

References 364

Listening Materials Websites 367

致谢 370