用专家系统实现了机床主轴轴承的优化组合和程序流程的自动控制，最后完成了主轴部件装配图的计算机辅助设计。
The application of expert system in the spindle bearing combination of machine tool is discussed. By means of the expert system, the CAD of spindle parts assembly drawings can be completed.
论述了圆孔拉刀全参数化计算机辅助设计软件中有关拉刀各部分尺寸计算，总体程序设计，自动生成零件图及其强度校验的实现方法。
This paper deals with the realization of dimension calculations general programming, parts pattern auto -forming and strength test in the whole parameter CAD Software of the round hole broach.
实验表明，多层前传神经网络模型可以有效地对天线的方向性图进行建模，可用于天线的计算机辅助设计（CAD） 。
The experiments show that the multi_layer feed forward neural networks can model the radiation patterns of the antennas efficiently and are suitable for the CAD of antennas.
几何模型的建立及其图象表达是计算机辅助设计的重要组成技术。
Geometric modeling and its graphic presentation is the important part of computer aided-design techniques.
结果表明，公式化的瑞典矢量图法在水轮发电机的计算机辅助设计中，是一种简易可行、有效的方法。
The results show that formulation method of Sweden's vector diagram in the Hydrogenerator CAD is effective, simple and easy.
方法的细节略加变化，可用于其它几何形状复杂的机械产品的效果图绘制和计算机辅助设计。
The method can be used in the graphics drawing and computer aid design of other mechanical products with c…
方法的细节略加变化，可用于其它几何形状复杂的机械产品的效果图绘制和计算机辅助设计。
The method can be used in the graphics drawing and computer aid design of other mechanical products with c…
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