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本文叙述了云纹图诊断仪的一般原理,讨论了仪器参数的选择、光学系统和机械结构的特点,还提出了检验仪器精度的方法。
This paper describes the general principle of Moiré diagnostic apparatus, discusses the selection of instrument parameters, the characteristics of optical system and mechanical structure, and also proposes a method of testing the accuracy of the instrument.