ldv
- 网络激光多普勒测速仪(laser Doppler velocimetry)；多普勒测速仪(Laser Doppler Velocimeter)；激光多普勒测速技术
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激光多普勒测速仪(laser Doppler velocimetry)
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 this paper, the numerical investigation on vane diffuse…
多普勒测速仪(Laser Doppler Velocimeter)
所在的一级学科还拥有三维光多普勒测速仪（LDV）、粒子成像测速仪（PIV）、教育部全国工程热物理一级学科信息站、西北 …
激光多普勒测速技术
激光多普勒测速技术（LDV）出现于1970年代，它的原理大致是这样的：将激光束射向流动中的粒子，粒子发出的散射光的频 …
1
LDV, which had been owned by Russian oligarch Oleg Deripaska, went into administration in June with the loss of 850 jobs.
由俄罗斯寡头奥列格·德里帕斯卡（OlegDeripaska）拥有的LDV于今年六月进入破产清算阶段，并裁员850人。
2
PwC said Eco Concept would relocate LDV's tooling and machinery, but did not give details.
普华永道表示，EcoConcept将重新安置原有工具和设备，但没有透露细节。
3
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）。
4
Then research on the principle, method, optical design and signal processing of LDV to determined the experiment plan.
通过对激光多普勒测速技术的理论研究和信号处理算法的分析，对测量系统进行了硬件设计。
5
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。
6
Weststar has meanwhile said that it remains interested in bidding for assets of LDV.
与此同时，Weststar表示，它仍有兴趣竞购LDV的资产。
7
Laser Doppler vibrometer (LDV) has a potential application prospect in remote sensing.
激光多普勒振动计在遥感探测方面具有潜在的应用前景。
8
The principle of Laser Doppler Velocity (LDV) and the method of back scattering are presented.
介绍了激光多普勒测量技术的原理和后散射型固体表面测量方式。
9
Experimental results show that the LDV system has an ability to acquire the real-time speech signal 25 m away through glass.
实验结果表明：该激光多普勒振动系统能够实时获取距离25米处振动玻璃上的音频信号；
10
LDV Measurements of Three Dimensional Turbulent Flow Field in a Centrifugal Impeller
离心叶轮内三维湍流流场的LDV测量
11
An approach for Dynamical Determination of the Rotating Disc Radius in LDV Calibration Facility
LDV标定装置校准盘动态半径不确定度测量方法
12
Research on three-dimensional velocity measurement using nonorthogonal LDV
非正交LDV测量三维速度的一些研究
13
Study on Flow Velocity Distribution of High-Viscosity Fluids in Stirred Tanks by Methods of Numerical Simulation and LDV
用数值模拟方法和LDV测量研究搅拌槽中高粘度流体的流速分布
14
LDV Measurements of Turbulent Flow Field in a Centrifugal Impeller at Off-Design Flow
非设计工况下离心叶轮内湍流场的LDV测量
15
LDV Measurement and Its Numerical Calculation of Flowfield in Combustor
燃烧室流场的LDV测量及其数值计算
16
LDV measurements of liquid velocity profiles of bubbly flow in structured packing
规整填料内鼓泡流动下液相流场的测量
17
LDV measurements of flow field in a unit of structured packing
规整填料单元内流场的三维LDV测量
18
Methods of Researching Turbulence Integral Length Scale by PIV and LDV
利用光学测速技术PIV及LDV研究流场积分尺度的方法
19
Exhaust Gas After Treatment Technologies for LDV
轻型柴油车的尾气后处理技术
20
Study on techniques in LDV pipe velocity measurement
LDV管道测速实验折射率问题分析