面对面对称度误差的解析评定

Analytical evaluation of symmetry error fot surface with respect to surface

建立了面对面对称度误差的正交最小二乘评定数学模型和最小条件评定数学模型。简要地叙述了获得采样数据的方法。

The mathematical models of the orthographic least square evaluation andthe minimum condition evaluation are set up in this paper, The method of getting sampleddata is briefly represented.