The theory of speckle interferometry is applied to study the measurement of the in-plane displacement of solid surface by laser Doppler effect.
本文采用散斑干涉理论研究固体表面面内位移测量的激光多普勒效应方法。
In engineering construction, the measurement and control for the motion location including linear displacement and angular displacement on the same plane will be carried out.
在工程中，往往要对一平面内的运动位置，包括直线位移和角位移进行测量和控制。
We conclude that measurement of AV plane displacement can be used to evaluate the LV systolic function in MI.
结果表明：测量左侧房室平面位移可评价心梗患者的左室收缩功能。
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