surface of revolution

So the reconstruction of surface of revolution becomes a necessary task in reverse engineering.

进行旋转面的重建,是反向工程中的一个必不可少的课题.

In the paper, large deformation of symmetry fission has been described by a biquadratic surface revolution instead of several quadratic equations.

本文用四次方程代替常用的几个二次方程曲线的回转体，来描述对称裂交的大形变过程。

Based on the theory of engagement, the contact condition formula of rotor helical surface and wheel revolution surface has been established.

基于啮合原理建立了转子螺旋面与砂轮回转面的接触条件式。

Finally, the thesis will discuss the selection of step length, string space and radius of spherical cutter in the three coordinate axes and two axes linked machining center based on the practice of NC machining for revolution surface parts.

本文还通过旋转曲面零件的数控加工实践，对二坐标联动加工时直线插补步长、行距及球刀半径的选择进行了探讨。