velocity

詞目：流速

基本解釋

[velocity of flow] 流動的物體在單位時間內(nèi)所經(jīng)過的距離，用米/秒表示。

丹佛斯變頻器的名字來源于“velocity control（速度控制）”，曾經(jīng)有一個很短的時期，叫做“Velotrol”，之后，又進一步簡化為VLT——現(xiàn)在丹佛斯傳動部電機控制器的名稱。

前言

Unit One

1 Theoretical Mechanics

2 Conditions for Rigid-Body Equilibrium

3 General P1ane Motion

Unit Two

1 Absolute and Relative Velocity in Plane Motion

2 Instantaneous Center of Rotation in Plane Motion

3 Kinetics(Classical Mechanics)

Unit Three

1 Overview of Engineering Mechanics

2 Stress and Strain

3 Tensile Stress-Strain Behavior

Unit Four

1 Torsion of a Circular Bar

2 Deflections of Beams

3 Stability of Structures

Unit Five

l Influence Lines for Bending Moment

2 Force and Deformation Method

3 Moment Distribution Method

Unit Six

1 Dynamics

2 Structural Analysis Methods for Seismic Actions

3 Linear Elastic Fracture Mechanics

Unit Seven

1 Elastics

2 Stress C0ncentrations

3 Elastic Constitutive Relations

Unit Eight

1 Plastic Behavior of a Tensile Bar

2 Mechanisms of Plastic Deformation

3 Plastic Limit Analysis

Unit Nine

1 Finite Element Method

2 Finite Element Method Programming

3 Soil Mechanics in Foundation Engineering

Unit Ten

1 Introduction to Fluid Mechanics

2 A Brief History of the Development of Fluid Mechanics

3 Basic Equations of Fluid Mechanics

Unit Eleven

1 Civil Engineering

2 Careers in Civil Engineering

3 Building Types and Design

Unit Twelve

1 Philosophy of Structural Design

2 Strength and Stiffness of Buildings

3 Design of Simple Structures

Unit Thirteen

1 Reinforced Concrete Structures

2 Development of Reinforced Concrete

3 Steel Sructurt

Unit Fourteen

1 Structural Forms of Tall Buildings

2 Bridge Structures

3 Techniques of Bridge Construction

Unit Fifteen

1 Hydraulic Structures

2 The Choice of the Type of a Dam

3 Experimental Techniques

Unit Sixteen

1 Building Materials

2 Modern Buildings Design and Structural Materials

3 Future Trends in Construction

Unit Seventeen

1 What Is Project Management

2 The Project Life Cycle

3 Civil Engineering Contracts

Unit Eighteen

1 Scientific Paper

2 How to Write a Scientific Paper

3 Some of the Mechanics Scientists

Appendix I Pronunciations of Greek Letters

Appendix II Expressions of Mathematical Symbols

Appendix III Common Abbreviations

Appendix IV Known Abbreviations of International Civil

Engineering Organizations

References