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- Doppler laser velocimeter is employed to measure the velocity field around hanged grid &deflector plate. 用多普勒激光测速系统对悬栅和悬板栅附近流场进行了测试,分析了悬栅、悬板栅的消能效果。
- Doppler laser velocimeter 多普勒激光流速计
- The interstage flow field is analyzed by means of noncontact measuring and visualization device, such as PIV laser velocimeter. 采用不接触测量,如PIV激光测速等可视化测量手段,便于对级间流场的分析研究。
- The most accurate and advanced width gauge and laser velocimeter be used in this system,the optimize process software tools be used to do with the measure data. 在平整机延伸率控制系统中,常用的测量装置是脉冲发生器和激光测速仪。
- In the control system for skin pass mill elongation,the measuring devices in common use are pulse generator and laser velocimeter,of which the control accuracy of the laser velocimeter is higher. 在平整机延伸率控制系统中,常用的测量装置是脉冲发生器和激光测速仪。其中激光测速仪的控制精度更高。
- single particle laser velocimeter 单粒子激光测速仪
- confocal backscatter laser velocimeter 共焦反向散射激光测速仪
- vector velocity laser velocimeter 向量速度激光测速仪
- individual realisation laser velocimeter 特殊构造激光测速表
- Doppler laser cooling of chromium atom beam 铬原子束的激光多普勒冷却
- SUPER LONG-RANGE DOPPLER LASER RADAR 远程多普勒激光雷达
- Doppler Laser Radar Wind Sounder 多普勒激光雷达测风器
- This paper narrates the development actuality of the semiconductor laser technology,the application actuality of domestic velocimeter and the defects of existing laser velocimeters. 阐述了半导体激光技术发展现状,国内测速仪的应用现状、现有激光测速仪存在的弊端。
- Keywords skin pass mill;elongation;pulse generator;laser velocimeter; 平整机;延伸率;脉冲发生器;激光测速仪;
- 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。
- 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。
- An Experimental investigation on the flow fi el d in vaned diffuser of a centrifugal fan has been conducted using Laser Doppler Velocimeter (LDV). 利用激光多普勒测速仪(LDV)测量了离心风机叶片扩压器的内部流场。
- In order to meet the need of laser doppler velocimeter inland,a dual-beam direction recognizable LDV is designed in this papper. 针对国内对激光多普勒测速仪的需求,本文设计并研制出一套双光束可识别方向的激光多普勒测速仪。
- An incompressible turbulent boundary layer separation in a two-dimensional diffuser was surveyed using laser doppler velocimeter. 用激光多普勒技术测量了二维扩压器中不可压湍流边界层分离流动,得到了时均速度和雷诺剪应力分布。
- The Multifunction Doppler Signal Simulator. 多功能的多普勒信号模拟器。