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本文介绍了一台对方向敏感的,能同时测定流体速度的方向和量值的二维激光多普勒测速装置,并给出了它对二维运动体进行测试的实验结果。
This paper presents a two-dimensional laser Doppler velocimetry device that is sensitive to direction and can measure the direction and magnitude of fluid velocity at the same time. The experimental results on the two-dimensional moving body are given.