Digital moire interferometry suits for comparing with complicated standard wave front directly, such as aspheric surface testing, profile measurement, etc.
可应用于直接与复杂标准波面比较的场合，如非球面面形检测，轮廓测量等。
According to the requirement of the high precision aspheric surface compensation manufacturing, a high precision measurement and data processing system was designed and regulated.
根据高精度非球面补偿加工的要求，提出一种高精度非球面测量及数据处理系统。
The On line measurement of aspheric workpiece surface is made by using a precise calibrated, low force, air bearing LVDT and the measuring system composed of corresponding software and hardware.
用一个由恒微测力并经精确校准的气浮LVDT 传感器和相应软硬件组成的测量系统对非球面加工工件表面进行在机测量。
Among many measurement technique of aspheric surface, Grating measurement technique with contact sensor has attained higher precision and been applicable to many cases.
在诸多非球面测量方案中，接触式光栅测量技术能够达到相对较高测量精度并具有广泛的适用范围。
It is concluded that the method has advantages of easy operation and good flexibility, and can meet the measurement requirement of the aspheric surface manufacture.
结果表明，此方法有比较强的通用性，可以用于非球面在加工过程中的测试。
It is concluded that the method has advantages of easy operation and good flexibility, and can meet the measurement requirement of the aspheric surface manufacture.
结果表明，此方法有比较强的通用性，可以用于非球面在加工过程中的测试。
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