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- The velocity transient signals of particles in riser were obtained with a laser Doppler velometer. 由激光多普勒测速仪获得了提升管中颗粒速度的瞬时信号,分析了提升管中颗粒的微观运动特征。
- laser Doppler velometer 激光多普勒测速仪
- Ultralow Speed Measurement by Laser Doppler Velocimetry[J]. 引用该论文 郭继华;徐正奇;殷纯永.
- The blood flow of cauda equina was measured with laser Doppler flowmeter. 应用激光多普勒血流仪检测马尾神经血流量。
- Methods: Using laser Doppler flowmetry to measure thechange of cochlear blood flow on superior cervical ganglion. 方法：用激光多普勒测量颈上神经节切除前后耳蜗血流变化。
- Based on Michelson interferometer,the laser Doppler effect experiment instrument is designed. 通过对迈克耳孙干涉仪动镜的改装和机械加工;设计了激光多普勒效应实验装置.
- The Cram?r Rao Bound (CRB) for the frequency estimation from Laser Doppler Anemometer (LDA) measurements is derived. 本文推导了激光多普勒测速 (LDA)频率估计的Cram r Rao下限。
- Laser Doppler vibrometer (LDV) has a potential application prospect in remote sensing. 激光多普勒振动计在遥感探测方面具有潜在的应用前景。
- The principle of Laser Doppler Velocity (LDV) and the method of back scattering are presented. 介绍了激光多普勒测量技术的原理和后散射型固体表面测量方式。
- The principle of large-scale diameter measurement with laser Doppler technique(LDT) is presented in this paper. 介绍了激光多普勒技术用于大尺寸直径测量的原理，并据此设计了新型差动激光多普勒大尺寸直径测量系统。
- At the same time,laser Doppler perfusion imaging of dorsum pedis was significantly improved(P<0.01). 同时激光多普勒血流灌注量与踝肱指数存在直线正相关(P＜0.;01)。
- Using the way of homodyne coherent detection, a fiber laser Doppler vibrometer is designed and completed. 采用零差的相干探测方式,设计并实现了一套光纤结构的激光多普勒振动计。
- The turbulence properties of annular space in a cyclone were investigated by using the Laser Doppler Velocimetry. 摘要采用激光多普勒测速系统测试了蜗壳式旋风分离器内的流场，分析了环形空间内的湍流特性。
- The flow field in the labyrinth channel is measured using a 2-D LDV(Laser Doppler Velocimeter). 利用二维激光多普勒测速仪（LDV）对模型的迷宫式流道进行了流场测量。
- Investigation on Two-dimensional Counting and Tracking Laser Doppler Anemometry[J]. 引用该论文 刘昌文;刘 杰;孙其超;王仕康.
- Method:CBF was measured in twenty-two guinea pigs by laser Doppler flowmetry(LDF). 方法:用激光多普勒血流计对22只正常及椎基底动脉供血障碍时豚鼠耳蜗血流测量。
- Methods: Using laser Doppler flowmetry to measure thechange of cochlear blood flow on superior cervical ganglion . 方法：用激光多普勒测量颈上神经节切除前后耳蜗血流变化。
- The PYJC laser Doppler velocimeter preshifted by means of Bragg Cell is described. 介绍了PYJC频移激光测速仪的光学原理。
- The flow field in the tip region has been studied by laser Doppler anemometer (LDA) and flow visualization technique. 介绍了利用激光多普勒测速仪(LDA)和激光片光流场显示技术在一轴流风扇转子叶尖附近流场测量得到的结果。
- The optimum concentration and the limitation concentration of the sediment-laden flow for laser Doppler anemometer are obtained. 得出激光测速的浑水最佳浓度和极限浓度。
