The optical measurement of decentration is of great significance to detection, fixing and regulating of an optical system.
光学中心偏测量在光学系统的检测和装校中具有重要的意义。
CCD receives the optical imaging of Cross Divisional Board. The decentration measurement software processes the digital image provided by image Acquisition System.
CCD接收十字分划板的光学成像，中心偏测试软件处理处理由图像采集系统提供数字图像。
The iterative formula of measurement of optical lens decentration is deduced on the basis of self-collimation catoptric methods.
在介绍了反射式中心偏测量的基本原理的基础上，推导了中心偏测量的迭代公式。
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