动态可展曲面是采用哈密尔顿原理的一类新型动态模型。
Dynamic developable mesh is a new dynamic model which utilizes Hamilton principle.
详细论述了“展成法”加工凸轮轮廓曲线的原理； 介绍了这种方法在对称凸轮轮廓曲线加工中的应用。
This paper expounds a theory of processing the cam outline curve by the expansion method, and also introduces its application to symmetric the cam outline curve.
本文介绍了利用线切削方法在通用机床上加工非可展直纹抛物面导风轮叶型的原理与装置。
Paper describes the principle and device for machining inducer blades with non-developable parabolic surface profiles with general purpose machines by using the linear-cutting method.
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