不透明物体表面裂纹检测的近代光学方法

The Modern Optic Technique Applied to Examing Crackle on Opaque Body's Surface

研究了应用于不透明物体表面裂纹检测的近代光学方法，对各种方法作了原理性的阐述，并给出其优缺点．

:With the development of industry、science and technology,modern optic probative technique becomes more impotrant.In this paper,we study the modern optic method applied to examing crackle on opaque body's surface.We give principal description of each method and show its relative merits.