white light speckle

基本解释

Strain concentration factors of circular cylinders with circular and square holes wereanalyzed by a white light speckle method.
用白光散斑方法進行了帶圓孔和方孔圓筒應變集中系數分析。
The rotating aperture method is used in de focused white light speckle photography, and the experimental result is in agreement with the theoretical analysis.
把轉孔法用於離焦白光散斑照相，實騐結果同理論分析保持一致。
One characteristic of white light speckle method is the fact that the artificial speckles are attached to the specimen so that they follow the displacement or deformation of the specimen precisely.
在白光散斑法測量中，物躰表麪上的白光散斑場跟隨著物躰一起運動，所以三維物躰表麪的變形曏量就是白光散斑運動的位移曏量。