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激光振动测量
释义
激光振动测量
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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negative ion
negative ion mass spectrum
negative ion mode
negative jump
negative K group of a ring
negative K-group of a ring
negative K-theory
negative kurtosis
negative leap second
negative lens
negative life event
Negative likelihood ratio
negative likelihood ratio
negative limit point
negative limit set
negative list approach to foreign investment administration
negative list management
negative logic
negatively definite
negatively definite form
negatively definite kernel
negatively definite matrix
negatively definite quadratic form
negatively graded module
negatively invariant subspace
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