This paper describes a method for the homogeneity measurement of optical material which is free from the system errors and the sample geometrical errors.
本文叙述了一种不受干涉仪系统误差及试样加工误差限制的测试光学材料均匀性的方法。
The geometrical approximation theory of evaluating geometrical errors is put forward and modeled.
提出球度误差评定的几何逼近原理，并对算法进行了建模。
The unified mathematical model for evaluating geometrical errors is created with the theory of point set topology.
用点集拓扑学理论，建立了形位误差评定的统一数学模型。
This paper presents the methods to control geometrical errors based on the establishing of the link between geometrical errors and the parameters of tool path planning.
作者基于分析和建立加工曲面的型面几何偏差与加工刀位规划参数的关系，提出几何误差的控制方法。
This paper presents the methods to control geometrical errors based on the establishing of the link between geometrical errors and the parameters of tool path planning.
作者基于分析和建立加工曲面的型面几何偏差与加工刀位规划参数的关系，提出几何误差的控制方法。
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