The principle of the measuring roundness error system used the equal thickness interference and CCD image-processing system is expatiated.

阐述了利用等厚干涉，通过线阵CCD图像处理系统自动测量圆度误差的测量原理。

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Based on the analysis of interference stripes of equal thickness generated by the parallel laser on optical wedge, a new scheme for laser orientation detection system is presented.

通过对平行激光在光学劈尖上产生等厚干涉条纹的分析，提出了一种新的激光方位探测方案。

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In this article, we use the method of single slit diffraction and equal thickness interference, which is simple to operate and can acquire more accurate results even...

采用本文中所述的“单缝衍射法”、“等厚干涉法”具有原理简单、操作方便，在条件简陋的情况下也能得到较精确的结果。

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