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laser vibration measurement
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laser vibration measurement
Encyclopedia
理学
〔光学技术〕
释
laser vibration measurement
激光振动测量
运用激光干涉和多普勒频移效应产生频差的原理,来提取反射光中带有目标物体振动信息如加速度、速度和位移等物理量的一种非接触式精密测量方法。
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