1) laser micro-Doppler effect
激光微多普勒效应
1.
The experiment research on laser micro-Doppler effect for detecting complex vibration of moving target is developed.
建立了激光微多普勒效应探测系统,开展了激光微多普勒效应探测运动目标复合振动的实验研究。
2) laser Doppler effect
激光多普勒效应
1.
Ship wake detection based on laser Doppler effect;
基于激光多普勒效应的舰船尾流探测研究
2.
Research on Geophysical Prospecting Method and Theory with Laser Doppler Effects;
激光多普勒效应在地球物理勘探中的方法和理论研究
3.
Based on laser Doppler effect and principle of rotational dynamics, a novel approach to dynamic torque measurement is proposed.
基于激光多普勒效应和转动动力学原理,提出一种直接监测转轴动态扭矩的新方法,并建立了数学模型。
3) micro laser doppler
显微激光多普勒
1.
Analysis and characterization of nanostructure out-of-plane vibrations using micro laser doppler;
基于显微激光多普勒的纳结构振动特性测试
4) micro-doppler effect
微多普勒效应
1.
Application of multi-resolution analysis in extraction of laser micro-Doppler effect features;
多尺度分析在激光微多普勒效应特征提取中的应用
2.
Comparison of several time-frequency analysis methods for composite micro-Doppler effect;
复合微多普勒效应中几种时频方法的比较
3.
In order to study that how to extract target′s movement features from the lidar returned signal of the rotation target,a point-scatter model for the micro-Doppler effect of rotation target was built,and the simulation was conducted,and the returned signal of rotation target in lidar was attained.
为了研究转动目标激光雷达回波信号中目标运动特征的提取问题,建立了转动目标微多普勒效应的点散射模型,并进行了仿真研究,获得了激光雷达探测转动目标的回波信号图。
6) photonic Doppler effect
光学多普勒效应
1.
The fiber Doppler velocimeter is developed on the basis of photonic Doppler effect and heterodyne technique,which is assembled using off-the-shelf components developed for the optical communication industry.
光纤多普勒差拍干涉测速技术是利用光学多普勒效应和外差方法,由光纤和光纤集成器件组成,测量物体运动速度的技术。
补充资料：多普勒效应
| 多普勒效应 Doppler effect 波源与观察者（接收器）间有相对运动时，观测到的波频率与波源发出的波频率不同的现象。也称多普勒频移。1842年由奥地利物理学家J.C.多普勒发现。关于多普勒效应理论有两种： ①经典的多普勒效应。以经典理论处理多普勒效应问题，适用于以弹性介质为媒体的普通机械波。设介质静止不动，波源频率为v0，波在介质中的传播速度为v，若波源和接收器分别以速度u1和u2沿两者的连线运动，则接收到的波频率为 
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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