The principle and structure of laser shearography and electronic speckle interferometry were introduced.Speckle pattern was disposed and analysed.
摘要介绍研制的激光电子剪切散斑干
系统的原理及结
组
,对散斑图
图
处理分析。
The principle and structure of laser shearography and electronic speckle interferometry were introduced.Speckle pattern was disposed and analysed.
摘要介绍研制的激光电子剪切散斑干
系统的原理及结
组
,对散斑图
图
处理分析。
We describe a subfringe integration interferometry for which the phase information is evaluated only from one interferogram.
叙述次条纹积分干
计量的原理,仅用一幅光载频干
条纹图获取全部位相信息。
Its subject coverage includes: holography, shearography, tomography, radiography, and interferometry;ultrasonic, eddy current, penetrant, and acoustic emission testing;
它的主题报导包括:统计方法的实施对机械加工制品在制造周期其间的质量改善;
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