| 释义 |
LDVCOCA¹²³⁰⁰⁵
基本例句
n.激光多普蕃勒速度计¹⁰⁰
An Experimental investigation on the flow fi eld in vanes 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。 dictall
An experimental investigation was conducted with LDV and hydrogen bubble techniques in water flow.
实验研究是应用 LDV及氢泡显示技术在水流中进行的。 hkxb.buaa.edu.cn
Finally, some suggestions are put forward on how to improve the velocity accuracy when using reference beam LDV.
最后提出了使用参考光式 LDV提高速度测试精度的注意事项。 cnki
The diStributions of tangential velocity, axial velocity and turbulence intensity in two models of Rotating Disc Contactor RDChave been measure with Laser DopplerVelocimeter LDV.
本文应用激光多普勒测速仪对二种转盘萃取塔 RDC模型进行切向速度、轴向速度和湍流度测量。 cnki
The effects of parameters of optical beam splitter on-Doppler signals in a dual beam LDV were discussed, and the formulae about these effects were given.
本文着重讨论了双光束条纹型激光多普勒测流系统中，光学分束系统参数与散射信号的关系，列出了有关的公式。 cnki
The investigation of the upstream-downstream intermittent reversing flow in the near wall of a 2-D channel is attempted with a2- D laser doppler velocimeter LDV.
本文应用二维激光多普勒测速仪 LDV，对二元通道内近壁间歇性反流特征做了尝试性测量。 cnki
The application of laser Doppler Velocimetry LDV and laser Speckle Metrology to diesel torque measurement is described.
主要论述激光斑纹和激光多普勒测量技术在扭矩测量中的应用。 cnki
The forward LDV has wider applications than the backward LDV, be-cause of its lower requirements of the laser power.
前向式LDV由于对激光器的功率要求低，所以较后向式 LDV造价低使用面广。 cnki
The Laser Doppler Velocity LDV is used widely to measure the liquids and the solid surface parameters.
激光多普勒测量技术在流体以及固体表面测量中得到了广泛的运用。 cnki
The tangential velocity distribution in the annular region of a turbo air classifier was investigated by laser doppler velocimeter LDV.
采用激光多普勒测速计研究了涡流分级机环形区气流的切向速度分布。 zidian8
Base on the heterodyne laser Doppler theory, a heterodyne laser 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。 dictall
Because all the procedure can be done without the detailed model about the LDV system, it is rather simple and practical. Experiment results show the effectiveness of the method proposed.
该算法不需具体的激光多普勒测试系统模型，方法简单，易于实现，试验结果表明了该方法的有效性。 cnki
Production at the LDV plant ceased10 months ago.
LDV的工厂已于10个月前停产。 iciba
The track error of the frequency tracker in LDV System is thoroughly derived and analyzed. On these grounds, a high accuracy data processor with microcomputer is designed.
本文对 LDV系统的频率跟踪器进行了全面的误差分析，并据此设计了高精度微机数据处理器。 cnki
The breathing system of human beings was simulated by a physical model of trachea- bronchus- lung which was tested and measured by hot-wire and LDV.
用气管-支气管-肺模型来模拟人体呼吸系统，用热线和激光测速技术测量该模型内的气流。 cnki
The nonorthogonal velocity is measured by LDV, from which the orthogonal three-dimensional components are computed through transformation equation.
而必须使用非正交 LDV系统先测量得到非正交的三维速度，然后通过变换方程求得正交三维速度。 cnki
The paper discusses mainly the factors that influence the results of turbulent flow field of recoil mechanism measured by reference beam LDV.
对影响参考光式激光多普勒测量火炮驻退机湍流速度场精度的因素进行了分析； cnki
The LDV has many merits, such as rapid dynamic response, good space differentiating ability, wide measure range and high precision.
其动态响应快、空间分辨率高、测量范围大，在测量精度以及实时性上都具有突出的优点。 cnki
This article analyzes and compares existing variety of LDV technology.
本文分析比较了现有的激光多普勒测速技术。 cnki
This paper introduces a method for testing velocity on the interior field of the axial pump by LDV, installment of the whole experiment equipment and the results of the experiment.
本文作者介绍了使用激光多普勒测速仪对轴流泵内部流场进行测试的方案，试验装置的布置及试验结果。 dictall
This describes the principles and features of counting and display circuit of LDV to be made and the relationship between this circuit and optical structure.
本文叙述了所研制的激光多普勒测速仪中计数显示电路的原理、特点、以及和光路之间的配合关系。 cnki
Two- component LDV measurements in a turbulent boundary layer with zero pressure gradient have been performed.
利用二维 LDV系统对零压力梯度下光滑面和减阻沟槽面湍流边界层流场进行对比测量。 cnki
Two-D liquid velocity field in a tube with a combination of a stenosis and a bifurcation was measured with refractive index matching technique using Laser Doppler Velocimeter LDV.
采用折射率匹配技术，应用激光多普勒测速仪对突缩和分叉复合管内的液体二维速度场进行了测量。 chemyq
Velocity of solid targets and velocity distribution of flowing fields can be measured by Laser Doppler Velocimeter LDV technology based on Doppler Effect.
激光多普勒测速雷达技术利用激光多普勒效应测量固体目标的运动速度，或者流场速度分布。 cnki
LDV, which had been owned by Russian oligarch Oleg Deripaska, went into administration in June with the loss of850 jobs.
由俄罗斯寡头奥列格·德里帕斯卡 Oleg Deripaska拥有的 LDV于今年六月进入破产清算阶段，并裁员850人。 yeeyan |