Results 211 to 220 of about 60,866 (255)
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Liquid Crystals in Nondestructive Testing
Applied Optics, 1968The cholesteric phase is associated with scattering effects that give rise to iridescent colors, the dominant wavelength being influenced by very small changes in temperature, which can be as large as 1000 A shift per degree. This unusually high temperature sensitivity has given rise to the use of the cholesteric phase as a sensitive thermometer and ...
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The basis for the nondestructive testing of insulation
Electrical Engineering, 1941DIELECTRIC strength is the property of insulation that is most important to the operating power companies. The factor of safety determined by the ratio of breakdown voltage to operating voltage must be maintained. Yet this breakdown voltage cannot be measured on a finished piece of insulation.
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Nondestructive Testing Techniques
Journal of Testing and Evaluation, 1994Abstract This book represents a distillation of a multivolume document produced by Northrop Services, Inc. for the U.S. Army Missile Command. As such, the book is broad in scope, aimed at application-oriented personnel, and geared towards flaw detection.
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Recent progress of nondestructive techniques for fruits damage inspection: a review
Critical Reviews in Food Science and Nutrition, 2022Yong He, Qinlin Xiao, Xiulin Bai
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