laser-doppler meaning in Chinese

激光多普勒

The laser - doppler velometer is used to measure velocities
在实验中采用先进的激光多普勒流速仪测量流速。
Verification regulation of shock calibration system of low acceleration and long duration by using laser - doppler effect
低加速度长持续时间激光-多普勒冲击校准装置检定规程
The self - mixing effect is applied to laser - doppler velocimetry ( ldv ) for improving the traditional ldv which has the more complex system
摘要利用激光自混合技术结合多普勒测速方法，来改进传统多普勒光路的光路复杂等缺陷。
The turbulent flow in open channel is tested with laser - doppler anemometer , in which the longitudinal time average velocity and fluctuating velocity of turbulent flow in open channel under the conditions of the sudden changes of roughnesses at different water depths are measured
摘要通过激光测速仪，对壁面糙率突变时的明渠紊流进行试验，测量了糙率突变不同水深情况下明渠紊流的纵向时均流速和脉动流速。