“laser doppler velocimetry”的概念、定义、翻译、参考文献-科学参考

单词	laser doppler velocimetry
释义	laser doppler velocimetry Encyclopedia 工学激光多普勒测速法释 laser doppler velocimetry激光多普勒测速法通过与参考激光相干涉（又称激光外差干涉法），由干涉的差拍信号提取多普勒频率，从而计算被测物体的速度。工学[多相流测量]释 laser doppler velocimetry; LDV激光多普勒测速利用流体中的运动微粒散射光的多普勒频移来获得流体速度信息。是高精度非介入激光流体测速技术。
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