这些结论和方法对指导圆柱族包络面的设计与制造具有重要价值。
All these conclusions and methods are valuable in instructing the design and manufacture of envelope surface of cylinder family.
针对平面二次包络环面蜗杆传动，运用优化理论和方法，对其进行了优化设计。
The optimum design of plane quadratic enveloping ring surface worm drive has been realized using the theory and method of optimization.
此模型反映了刀具曲面、刀具包络面以及设计曲面三者之间的关系。
So the relationship among tool surface, tool envelope surface and designed surface are expressed explicitly.
应用推荐