大学科技英语PDF电子书下载

Unit One 1

Text:Mathematics as a Language of Science 1

Exercises 4

Reading Materials:ⅠMeasurement 8

Ⅱ.Why Do We Count Things in Groups of Ten 8

Unit Two 10

Text:Space Travel 10

Exercises 12

Reading Materials:Ⅰ.Space Habitats 17

Ⅱ.Space Shuttle 18

Unit Three 21

Text:Laser and Holography 21

Exercises 23

Reading Materials:Ⅰ.Holograms 28

Ⅱ.Lasers in Industry 29

Unit Four 31

Text:The Nature of Scientific Research 31

Reading Materials:Ⅰ.Preface 39

Exercises*34 39

Ⅱ.Controlled Experimentation 40

Unit Five 42

Text:Letters of Application 42

Exercises 45

Reading Material:How to Write a Winning Resume 50

Unit Six 53

Text:The Management Science 53

Exercises 56

Reading Materials:Ⅰ.Work 60

Ⅱ.Factory Life—a Student's Experience 62

Unit Seven 66

Text:Cooperation in Education,Science and Culture 66

Exercises 70

Reading Material:Rashid's School at Okhla 75

Unit Eight 78

Text:Bank Credit Cards,Traveller's,Cheques and Traveller's Letter of Credit 78

Exercises 83

Reading Materials:Ⅰ.Cheque(Check) 87

Ⅱ.Cheque Cards 89

Unit Nine 92

Text:Future Computer Trends and Predictions 92

Exercises 94

Reading Materials:Ⅰ.EDI and EFT 99

Ⅱ.Computer Virus 100

Unit Ten 102

Text:Chinese Patent Agencies 102

Exercises 104

Reading Materials:Ⅰ.Patent Agents in China 110

Ⅱ.Questions Concerning Foreign-Related Patent Agency in China 113

Unit Eleven 115

Text:Valuation for Customs Purposes 115

Exercises 117

Reading Materials:Ⅰ.General Most-Favoured-Nation Treatment 122

Ⅱ.Publication and Administration of Trade Regulations 124

Text:Remote Sensing 126

Unit Twelve 126

Exercises 128

Reading Materials:Ⅰ.Scanning Modes 132

Ⅱ.Multispectral Systems 133

Unit Thirteen 136

Text:The World's Garbage Crisis 136

Exercises 138

Reading Material:The Clean Air Act of 1970 143

Text:United Nations Convention on Contracts for the International Sale of Goods 146

Unit Fourteen 146

Exercises 150

Reading Materials:Ⅰ.Sales Contract 157

Ⅱ.PAPT I Sphere of Application and General Provisions 159

Unit Fifteen 163

Text:The People's Insurance Company of China Ocean Marine Cargo Clauses 163

Exercises 169

Reading Materials:Ⅰ.Kinds of Insurance Documenits 174

Ⅱ.Insurance Terminology 177

Appendix 180