材料专业英语 听说教程PDF电子书下载

WORKBOOK 1

Unit 1 Introduction to Materials 3

Unit 2 Types of Materials 5

Unit 3 Structure,Property and Processing of Materials 8

Unit 4 Structure-property-processing Relationship 14

Unit 5 Environmental Effects on Material Behavior 16

Unit 6 Atomic Structure 19

Unit 7 Atoms Movement in Materials 22

Unit 8 Strengthening Mechanisms 25

Unit 9 Mechanical Testing and Properties 29

Unit 10 Nonferrous Alloys 34

Unit 11 Ferrous Alloys 39

Unit 12 Foundry 43

Unit 13 Forging 47

Unit 14 Welding 51

Unit 15 Powder Metallurgy 55

TAPE SCRIPTS 59

Unit 1 Introduction to Materials 61

Unit 2 Types of Materials 61

Unit 3 Structure,Property,and Processing of Materials 62

Unit 4 Structure-Property-Processing relationship 64

Unit 5 Environmental Effects on Material Behavior 65

Unit 6 Atomic Structure 66

Unit 7 Atoms Movement in Materials 68

Unit 8 Strengthening Mechanisms 69

Unit 9 Mechanical Testing and Properties 70

Unit 10 Nonferrous Alloys 72

Unit 11 Ferrous Alloys 75

Unit 12 Foundry 76

Unit 13 Forging 77

Unit 14 Welding 79

Unit 15 Powder Metallurgy 80

ANSWER KEY 83

Unit 1 85

Unit 2 85

Unit 3 85

Unit 4 86

Unit 6 87

Unit 5 87

Unit 7 88

Unit 8 88

Unit 9 89

Unit 10 90

Unit 11 91

Unit 12 92

Unit 13 93

Unit 14 93

Unit 15 94

附录 英语口语学术交流简介 95

参考文献 116