Arthritis 发表于 2025-3-25 05:33:41
Photoelastic Transducers,oad and stress. The photoelastic effect is dealt with briefly in order to explain what is happening within the transducers. The linear relationship between fringe order and strain or stress in the birefringent material is emphasised.模仿 发表于 2025-3-25 10:43:27
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Speckle Interferometry,published were probably those due to Lord Rayleigh.. The appreciation of speckle effect was restricted to particular aspects of astronomy before the advent of the laser and its capability of producing highly coherent light.myopia 发表于 2025-3-25 16:05:21
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http://reply.papertrans.cn/71/7027/702698/702698_27.pngBILL 发表于 2025-3-26 10:06:52
ite the considerable research and developments in this field, these techniques are not widely appreciated by engineers, who are often unaware of their versatility. This book provides a single comprehensive source giving the basic science and technology involved in the implementation of these latestEtymology 发表于 2025-3-26 16:30:12
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