通常在壁挂式测速仪上测量高度。
Heights were routinely measured on a wall-mounted stadiometer.
介绍新研制的激光干涉测速仪。
A new laser interferometer for measuring velocity is presented.
这时测速仪上显示出来的读数是每小时10英里。
法国航空公司现在正在迅速更换新型的测速仪。
Air France is now moving quickly to put in newer versions of the speed sensors.
介绍一台脉冲激光遥控测速仪的结构和实验结果。
The structure and the experimental results of a remote controlled pulsed laser Doppler velocimeter is described.
本文详细介绍了自行车测速仪的硬件电路和软件设计。
This paper introduces the bicycle speedometer hardware circuit and software design.
雷达测速仪是利用多普勒测速原理，获得运动目标的频率偏移信号。
Police traffic radar USES the theory of Doppler speed detection to measure the offset of the frequency.
王仕康。郭晓明。刘昌文激光多普勒测速仪的一种光电调制反馈方法。
Guo A. Wang X M. Liu S K New LDA system utilizing the optic-electro-hybrid feedback technique.
列车测速仪标准装置传感器检查器是用于对列车测速仪传感器的检测。
The check unit of the standard device of the train speed indicator is used to check the sensor of the train speed indicator.
采用激光多普勒测速仪，对超细旋液粉碎器工作腔内流场进行测量和研究。
The flow fields of ultra micro rotary fluid fragment or were measured and investigated by using laser Doppler anemometer.
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.
自行车测速仪可以知足人们最根本的需求，让人们能分明地指导当前的速度。
Bicycle speedometer can satisfies people the most basic needs, let people can clearly instruct present speed.
这里将测速仪与被测对象集成在一个台面上，直观演示了测速雷达的工作原理。
The working principle of the speed radar detector is visually demonstrated by integrating the speed device with the potential objects to be tested.
采用激光测速仪ldv，对轴流泵叶轮内部及进出口旋转流场进行了流动测量研究。
Flow measurements are made before, inside, and behind an axial flow rotor by LDV.
通过折射率匹配方法，应用激光多普勒测速仪测量了突缩与分叉复合管内的液体流场。
Liquid flow field in a tube with a combination of a stenosis and a bifurcation was measured using refractive index matching technique.
该测速仪具有硬件电路简单，测速范围、测量精度及分辨力均高于目前转速表等优点。
The tachometer so designed and developed excels in its simple hardware circuit, wide range tachometric survey, high rate accuracy, and high resolution power as compared with conventional tachometers.
这个具体的条件仅仅在法国实行，同时涉及到的广告是那些：通过工具帮助司机避开测速仪的广告。
The specific conditions apply only in France, and concern only ads for tools aimed at helping drivers avoid speeding tickets.
通过流场显示及激光多普勒测速仪测定湍流特性等实验方法考察了管内的无伴流约束射流。
The recirculation phenomena and turbulence characteristics in non-ambient flow confined jets inside the tubes were explored.
介绍一种基于89c51单片机系统的新型智能测速仪的测量原理、硬件组成和软件设计。
This paper introduces a new intelligent speed meter using a 89c51 single chip microcomputer.
也就是说，古时候的水手把船的测速仪——也就是一截木头——扔到水里，看着绳子滑出船尾。
So the old sailors threw the ship's log-a chunk of wood-overboard and watched as the string played out.
本文介绍了用微波暗室法校准雷达测速仪的工作原理，并对校准系统进行了描述和误差分析。
This paper introduces the operation principle for the calibration of radar speedometer with a microwave anechoic chamber. A calibration system and its error analysis is described briefly.
介绍了双机架可逆式冷轧机组厚度自动控制系统，该系统由调节装置、测厚仪和测速仪组成。
Automatic gauge control system in double-stand reversing cold mill is introduced. This system is consists of regulating device, thickness gauge and tachometer.
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。
The investigation of the upstream-downstream intermittent reversing flow in the near wall of a 2-D channel is attempted with a 2-D laser doppler velocimeter (LDV).
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。
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.
利用粒子图像测速仪(PIV)对圆筒形容器内有自由表面变形的粘弹性流体旋转流动进行了实验研究。
By using a particle image velocimetry (PIV), an experimental study was performed on the swirling flow of viscoelastic fluid with deformed free surface in a cylindrical container.
介绍了利用激光多普勒测速仪（LDV）测量离心泵蜗壳流道内部速度场时的速度与流量两种校核方法。
Two kinds of methods for verifying the precision of LDV when used in measuring velocity fields of the centrifugal volute are introduced.
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。
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。
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.
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