【摘要】 首先简要介绍了“网上虚拟实验室”在国内外研究的现状,分析了一些典型范例;其次,通过对比国内外的一些机械CAD软件,确定了“机械设计虚拟实验室”的总体设计方案;然后,分别介绍了“机械设计虚拟实验室”中三维实验和二维实验的设计思路及流程;最后,以3个实验为例描述“机械设计虚拟实验室”的效果。更多还原

【Abstract】 Firstly, this paper introduces current research on CAD-based Mechanical Design Virtual Laboratory and analyzes some typical examples; secondly, its architecture is presented by comparing similar CAD software; thirdly, the implementation of 2D and 3D laboratory is described; last, three examples are given to show its characteristics such as good interaction.更多还原