In this paper the application of a permanent-magnet particle velometer in impact test for PMMA is presented in detail .

详细介绍应用 恒磁 质点 速度 计对有机玻璃冲击研究的 全 过程。

The Laser - Doppler velometer is used to measure velocities .

在 实验中采用 先进的激光多普勒 流速 仪测量流速。

Basic Principle and Structure of Laser Doppler Velometer

激光多普勒 测速 技术的基本原理与结构

The wall roughness coefficients were calibrated by the shearing velocities and zoned average velocities that were analyzed from velocity profiles measured by means of acoustic doppler velometer ( ADV ) technology .

利用 ADV测流技术实测流速剖面，分析壁面切应力流速和分区平均流速以率定不同的壁面糙率。

The multifunction velometer for carbon fibres

炭纤维多功能 测速 仪

Control over the Mass Flow AGC with Laser Velometer

基于激光 测速 仪的秒流量控制AGC

Based on the research on selection process of adjustment parameters of YT velometer a scientific protocol of matching these parameters was proposed in order to simplify the adjustment procedures and to optimize the adjustment parameters of YT velometers .

本文通过对 YT型 调速器调节参数选取过程的深入探讨和研究，提出了一个科学的调节参数匹配方案，旨在使调试过程简捷，使调节参数最优。

This paper introduces the basic principle characteristics limitations structure common classified light line and N / S of Doppler simulate signal of laser Doppler velometer .

本文介绍了激光多普勒 测速 技术的基本原理、特点及其局限性，以及激光多普勒 测速 仪的结构、常用的光路分类及其多普勒模拟信号的 信 噪 比。

A new frequency track signal processing circuit that was used for laser Doppler velometer experimental system had been designed and presented in this paper .

本文详细报导了运用 集成 锁相环路在激光多普勒 测速实验教学系统中实现多普勒信号频率跟踪处理的设计原理和具体 实施方案。

The Error-Measuring Analysis of Laser Micro-Blood-Flow Velometer

激光显微 血流 计误差分析

Computerized Photoelectric Three-Point Non-Invading Velometer

微机化光电三点非侵入 流速 仪及应用

Analysis and Design of High Frequency SPWM Velometer Based on DSP

基于DSP的高频SPWM 调速器的分析与设计

Electricity Saving Benefit of Replacing Reed Valve by Frequency Conversion Velometer in Air Flow Rate Control

变频 调速器代替蝶阀控制风量的节电效益

Studies on the Selection of Operation Parameters of YT Velometer

YT型 调速器运行参数选择的研究

And the DC velometer design . Solved the question as bandwidth high the inertia big not easy to control of the turnplate deals with and the azimuth control system has obtained the satisfactory practical application effect .

解决了 转台俯仰/方位控制系统带宽高、惯量大、不易控制的问题，取得了满意的实际应用效果。

The practical method of realizing ultra low frequency ( ULF ) vibration sensor by using magneto-electric velometer which can make the lowest measurable frequency less than 0.5 Hz and keep the optimum damping remaining via cascade connection correcting circuit .

本文提出了利用磁电式 速度 计实现超低频振动传感器的实用方法&通过串联式校正电路，在保持最佳阻尼的同时，使可测最低频率降至0.5Hz以下。

Aimed at the different error source this paper establish the variant basic error model . This paper detailedly introduce the Doppler velometer electric gyrocompass and strapdown flux-gate azimuth finder and so on which compose the Doppler navigation system .

对全球定位系统和多普勒导航系统导航定位的基本组成、 导航原理进行了研究，分析了其误差来源并建立了相应的误差基本模型。

Signal processing in a laser Doppler velometer experimental system

激光多普勒 测速实验系统的信号处理

Design and Application on Frequency Conversion Velometer of Mine Railway Maintenance Vehicle

牵引电机车变频 调速 系统的设计与应用

The design features and performance of a hydrocyclone for oil water separation are expounded and the inner flow fields in two models with different structures are tested by using the 2 - D Laser Doppler velometer .

论述了油水分离水力旋流器的结构及性能。采用 先进的二维激光多普勒 测速 仪（ LDV） 定量测试了两种不同结构模型的内流场。

Determing Human Microcirculation Function by Laser Micro-Blood-Flow Velometer

用激光显微 血流 计测定人体微循环