This thesis researches on the theory and application of the new CAD model having kinematics and dynamics feature, which also indicates its great development potential and widely application future.
本文通过对包含运动学和动力学特征的新型CAD模型理论与应用的研究，预示了该理论和方法有很大的发展潜力和广阔的应用前景。
The DXF file format is one of the widely used graphics exchange formats in the graphics application development, and the lots of CAD software have supported it.
DXF文件格式是图形开发中最常用的图形交换格式之一，众多CAD软件都支持它。
An advanced 3d CAD system based-ACIS platform is introduced, including its design, development and application.
该文介绍了一个基于ACIS平台的大型三维CAD系统的设计、开发与应用。
Recently, many software companies developed and manufactured various kind of collaborative design software of CAD in domestic, along with the development and application of CAD design software.
近年来，随着CAD设计软件的开发与应用，国内有许多软件公司开发、研制了各种CAD协同设计软件。
It also presents fundamental conditions needed for the development and application of CAD at the primary stage.
本文还将介绍计算机辅助设计起步阶段所需的基本条件，开发阶段的组织实施。
It also presents fundamental conditions needed for the development and application of CAD at the primary stage.
本文还将介绍计算机辅助设计起步阶段所需的基本条件，开发阶段的组织实施。
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