This paper illuminates the performance and the method of secondary development of software CATIA, and generalizes the parametric design methods of parts modeling based on CATIA.
本文阐述了CATIA软件的二次开发性能和二次开发方法，总结了基于CATIA的零件模型的参数化设计方法；
Existed graph will be interpreted to parametric graph to offer graphic samples for intelligent CAD design methods, such as case based design and prototype based design, etc.
为了给基于实例的设计和基于原型的设计等智能CAD设计方法提供图形样本，需将已有的图形参数化。
The cost oriented machine design and the methods of cost estimating like parametric estimating, feature based costing are discussed.
用参数化的方法进行面向机械设计的成本评估，同时讨论了基于零件特征的成本分析。
Based on energy method, parametric design and matching methods for the hydraulic free piston diesel engine are proposed according to its working principle and structural features.
针对液压自由活塞柴油机的工作原理和结构特点提出了基于能量能量法的发动机参数设计与匹配方法。
Some technology of"intelligence" modification methods is present to solve some actual problem that encountered in parametric design.
针对实际中遇到的一些问题，如图形的欠约束等，提出了一系列具体的、“智能化”的修正方法。
There are many methods to design the spur gear in UG, but the spur gear designed with three-dimensional parametric is the most accurate.
UG环境下的渐开线齿轮的三维建模方法很多，其中参数化的渐开线三维齿轮建模最为准确和方便。
There are many methods to design the spur gear in UG, but the spur gear designed with three-dimensional parametric is the most accurate.
UG环境下的渐开线齿轮的三维建模方法很多，其中参数化的渐开线三维齿轮建模最为准确和方便。
应用推荐