《机械工程科技英语》

UNIT ONE COMPUTER ARCHITECTURE AND PROGRAMMING LANGUAGELesson one Computer Architecture1

Lesson two The 8088 Microprocessor8

Lesson three Introduction to BASIC15

Lesson four Creating and Using a Database22

UNIT TWO OPTIMIZATION30

Lesson one Introduction to Optimization30

Lesson two Method of Optimum Design(MOD)35

UNIT THREE THE 2D GENERAL-PURPOSE CAD SYSTEM41

Lesson one Introduction and Applications of 2D CAD System41

Lesson two Functions of a 2D General-purpose CAD System46

UNIT FOUR INTRODUCTION TO AUTOMATIC CONTROLS53

UNIT FIVE STEEL AND ITS HEAT TREATMENT61

Lesson one Fundamental Metallographic Concepts61

Lesson two Heat Treatment66

UNIT SIX MANUFACTURING PROCESS73

Lesson one Machining Processes73

Lesson two Machining Accuracy80

Lesson three Surface Quality87

Lesson four Foundations of Machine Design(Part 1)94

Lesson five Foundations of Machine Design(Part 2)99

Lesson six Gear Manufacturing Methods104

UNIT SEVEN HYDRAULIC TRANSMISSION112

Lesson one Introduction112

Lesson two Power Generators124

Lesson three System Concepts140

UNIT EIGHT MINE MACHINERY149

Part Ⅰ Coal-Getting Equipment149

Lesson one Shearers149

Lesson two Self-Advancing Hydraulic Powered Supports157

Part Ⅱ Mine Hoisting and Hauling MachineryLesson one Shaft Hoisting Systems163

Lesson two Skips,Cages,Shaft Guides,Safety Devices and Hoist Accessaries170

Lesson three Belt Conveying Systems177

Lesson four Underground Locomotives184

Part Ⅲ Flow Machinery190

Lesson one Classification and Application of Flow Machinery190

Lesson two Centrifugal Pump Construction198

UNIT NINE INTRODUCTION TO SCIENCE AND TECHNOLOGY PAPER WRITINGLesson one Fundamentals of Paper Writing(Ⅰ)206

Lesson two Fundamentals of Paper Writing(Ⅱ)212

Lesson Three Style of Research Papers218

Lesson Four Writing a Research Paper225