surface-shape error的意思|示意

It is impossible that the surface gained by any machining is perfectly slippery. There is some microcosmic error of geometrical shape on the surface.

任何机械加工所得的表面，实际上不可能是理想的光滑表面，总是存在一定的微观几何形状误差。

The surface machining precision of the accessories is denoted by relevant parameters, such as the parameters of surface roughness, the parameters of ripple, the parameters of shape error and so on.

零件的表面加工精度由相应的参数来表征，例如表面粗糙度参数、波纹度参数和形状误差参数等。

A calculation method to calculate the surface shape error of rhombic prism according to parallelism demand of emergent beam is introduced.

介绍一种根据出射光平行度要求计算斜方棱镜面形误差的方法。

At the same time, the models of the shape error, surface error and the chip creating error of the workpiece are proposed.

同时提出了工件的形状误差和表面误差模型以及切屑生成模型。

As an indispensable stage of the manufacture of large aspherical mirrors, the shape error and surface quality of aspherical grinding forming affect the total efficiency of the whole process.

非球面磨削成型作为大型非球面加工的一个不可或缺的阶段，其加工精度与表面质量直接影响到非球面加工的总体效率。