In this paper, the principle of the fault dispersive spot effect and the method used in processing the information of the partially coherent light of the di-Spsrsive spot diagrams are explained.
本文讨论了错位散斑效应的原理和散斑图的部分相干光信息处理的方法，并给出利用该效应进行纤维板试体无损检测的实验结果和照片。
The vibration of reflected light spot is discussed based on phase diagrams in this paper.
本文利用相图讨论了一个反射光点的振动问题。
Finally, some illustrative examples of processing error effect evaluated by the computer programs developed are shown as the spot-diagrams.
最后给出了用所编制的计算机程序计算的若干个加工误差效应的实例。
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