机械CAD专业英语PDF电子书下载

Unit 1 The Engineering Design Process 1

Text 1 Design 1

Text 2 The Engineering Design Process 4

Text 3 Collaborative Design 9

Text 4 Computer Aided Design 12

Translating Skills 18

Exercises 19

Unit 2 Graphics Programming 21

Text 1 Graphics Libraries 21

Text 2 OpenGL and Java 3D 24

Text 3 VRML and X3D 27

Personage Introduction 30

Translating Skills 33

Exercises 33

Unit 3 Computer-Aided Drafting Systems 35

Text 1 Working with AutoCAD 35

Text 2 Basic Drawing and Modification Functions 40

Text 3 AutoLISP and Visual LISP 47

Translating Skills 49

Exercises 50

Unit 4 Solid Modeling Systems 51

Text 1 Solid Models and Modeling Approaches 51

Text 2 Geometry and Topology 56

Text 3 Basic Features 59

Text 4 Feature Entities 63

Text 5 Parameters and Dimensions 70

Text 6 Relations and Constraints 73

Text 7 Boundary Representation(B-rep) 79

Text 8 Constructive Solid Geometry(CSG) 84

Text 9 Euler Formula 86

Translating Skills 89

Exercises 89

Unit 5 Curves and Surfaces 92

Text 1 Freeform Curves 92

Text 2 Surfaces 97

Text 3 Surface Modeling 103

Supplementary ReadingⅠ：What is NURBS? 114

Supplementary ReadingⅡ：What are T-splines? 117

Translating Skills 121

Exercises 121

Unit 6 Assembly Modeling 123

Text 1 Assembly Modeling 123

Text 2 Assembly Planning 126

Text 3 Mating Conditions 131

Text 4 Bottom-Up Assembly Approach 136

Text 5 Top-Down Assembly Approach 139

Text 6 Assembly Analysis 144

Supplementary Reading:Solid Edge Large Assemblies 148

Translating Skills 154

Exercises 155

Unit 7 Reverse Engineering 157

Text 1 Pro/ENGINEER Reverse Engineering Extension 157

Text 2 Geomagic Studio Create 3D Models from 3D Scanner Data 160

Text 3 Working with the Geomagic Studio 164

Supplementary Reading:Prodrive Speeds Ferrari Wing Development with Reverse Engineering and CFD Technologies 171

Translating Skills 176

Exercises 177

Unit 8 Standards for Communicating Between Systems 178

Text 1 Exchange Methods of Product Definition Data 179

Text 2 Initial Graphics Exchange Specification 181

Text 3 Standard for Exchange of Product Data 185

Text 4 ACIS and DXF 187

Translating Skills 188

Exercises 190

Unit 9 Product Lifecycle Management 191

Text 1 Why Use PLM? 191

Text 2 PLM Framework 193

Text 3 Enabling Technologies of PLM 196

Text 4 Product Data Management 198

Supplementary Reading:Siemens PLM Software—Teamcenter Transforming the Process of Innovation 199

Translating Skills 204

Exercises 206

Unit 10 Modeling Kernels and CAD Software 207

Text 1 Parasolid 207

Text 2 3D ACIS Modeler 213

Text 3 NX for Mechanical Design 217

Translating Skills 221

Exercises 222

Appendix A Professional and Academic Information 223

Appendix B Vocabulary 225

References 248