By using the method of logic and experiment, this paper analyzes the validity of relatively flexiblemeasurement.
采用逻辑法和实验法，对相关柔韧性测评方法的有效性进行了分析。
2
Annular subaperture test method has been developed for low cost and flexiblemeasurement of large, fast aspheric surfaces without any special elements.
环形子孔径法是一种无需辅助元件就能实现对大口径、大相对口径非球面检测的“柔性”测试技术。
3
Flexible coordinate system is introduced into theodolite industrial measurement, so there arent errors of instruments levelling and relative orientation in self locating of the system.