激光多普勒振动计,laser Doppler vibrometer
1)laser Doppler vibrometer激光多普勒振动计
1.This paper introduces the application background for developing anlaser Doppler vibrometer(LDV) for underwater acoustic communication and expounds the principle oflaser Doppler vibrometer and two coherent detection methods.介绍了激光多普勒振动计(LDV)用于水下声光通信的应用背景,阐述了激光多普勒振动计的工作原理和两种相干检测方式。
2.Base on the heterodyne laser Doppler theory,a heterodynelaser Doppler vibrometer(LDV) with fiber structure was designed and implemented.基于外差激光多普勒原理,设计并实现了一套光纤结构的外差式激光多普勒振动计(LDV)。
英文短句/例句
1.Heterodyne Laser Doppler Vibrometer for Underwater Acousto-Optic Communication用于水下声光通信的外差式激光多普勒振动计
2.The Development of In-plane Vibration Measurement System with Laser Doppler Vibrometer;激光多普勒面内振动测试系统的研发
3.Contactless Velocity Measurements of Vibration and Shock Using the Laser Doppler Method非接触测量振动与冲击速度的激光多普勒方法
4.Doppler two-color laser anemometer多普勒双色激光风速计
5.laser doppler velocity meter, laser doppler velocimeter多普勒式激光速度计
6.In-plane Motion Measurements of MEMS Resonators by Using Laser Doppler Method微机电系统谐振器面内运动检测的激光多普勒方法
7.doppler free laser spectroscopy无多普勒激光光谱学
8.A Study on the Revolving Field Direction Discrimination Laser Doppler Vibrometer旋转场辨向层栅激光多普勒测振系统研究
9.Study on single periodic layered grating laser Doppler vibrometer单周期层栅激光多普勒测振系统的研究
10.Frequency Estimation Algorithm of Laser Doppler Signal一种激光多普勒信号的频率估计算法
11.Dynamic testing of MEMS based on laser doppler effect基于激光多普勒效应的MEMS的运动检测
12.continuous-wave laser Doppler radar连续波激光多普勒雷达
13.laser Doppler anemometry激光多普勒风速测量法
14.The Design of Electric Circuits and Software of a MEMS Motion Measuring System Based on Laser Doppler Technology;激光多普勒微机电系统运动检测电路与软件设计
15.Design of Laser Doppler Velocimeter Based on DSP;基于DSP芯片的激光多普勒测速仪的设计
16.Measuring the precision of laser Doppler velocimeter based on counting基于计数法测量激光多普勒测速仪的测速精度
17.Study of Laser Doppler Effect on the Detect of Solid Scatting Surface High-speed Movement;激光多普勒散射体高速运动测量技术研究
18.Automatic Manipulation of Frequency Discriminator for a Doppler Wind Lidar;激光多普勒测风雷达鉴频系统的自动化控制
相关短句/例句
Doppler laser vibration measurement多普勒激光振动测量
1.With theDoppler laser vibration measurement system,the vibration velocity curves of the flip chip and tool tip were obtained during thermo-sonic flip chip bonding.采用多普勒激光振动测量系统,获得了热超声倒装键合过程中工具末端及芯片的振动速度曲线。
3)Laser doppler vibrometers激光多普勒振动测试仪
4)laser Doppler vibration激光多普勒测振
1.According to the principle of the acousto-optic communication with the technique oflaser Doppler vibration,a novel and compact circuit of frequency discrimination forlaser Doppler vibration signal is proposed.根据激光多普勒测振技术进行声光通信的工作原理,设计一种新型、小型激光多普勒测振信号鉴频电路。
5)LDV Laser Doppler Velocimeter激光多普勒测计
6)laser Doppler velocimeter激光多普勒测速仪;激光多普勒速度计
延伸阅读
索普勒姆ps2式激光瞄准具
索普勒姆ps2式激光瞄准具
产品名称:索普勒姆ps2式激光瞄准具sopelem ps2 spotlight projector生产单位:法国光电机械公司sopelem, fr现状:装备用途:轻武器夜间瞄准
概述索普勒姆ｐｓ２式激光瞄准具是法国光电机械公司研制的一种新型瞄准具。该激光瞄准具瞄准方法简单，适用于各种弹道平直的轻武器。结构特点索普勒姆ｐｓ２式激光瞄准具主要由激光器和连接装置组成。激光发射按钮用软线与瞄准具本体相连，因此可安置于武器合适位置上。瞄准具本体可用北约标准支座或特别的支座与武器连接。该瞄准具发射一束激光，光轴经校正与武器轴线平行后，可用激光光斑指示武器对目标的瞄准点。该瞄准具必须与夜视眼镜一起使用，射手才能迅速捕捉到目标。射手用夜视眼镜看到目标后，按下激光发射钮，发射出肉眼看不到的激光光束，将光斑移到目标上，即可射击。性能数据输出波长----820nm电源----两节1.5v aa电池质量----250g
