他观察这些人并测量他们从实验地点走到电梯的速度。
He looked at these people and measured how fast they walk from where their experiment was to the elevator.
然而，杜胜望相信爱因斯坦是正确的，他决心测量单个光子的极限速度，通过这一前无古人的实验来结束这场争论。
Du, however, believed Einstein was right and determined to end the debate by measuring the ultimate speed of a single photon, which had not been done before.
首先通过实验测量和理论计算得到波浪崩破时的速度场，然后根据该速度场利用VOF法计算波浪破碎后的波高值；
Based on experimental analysis and theoretical calculation, the wave velocity field has been obtained, which is used to calculate the wave height after breaking by VOF (Volume of Fluid) method.
本文介绍光电倍增管在流场速度测量中的特点及重要性，给出了实验系统。
The properties and importance of photomultiplier in measuring flow field rate are introduced and an experimental system is presented.
计算结果与实验结果比较表明此数学模型是可行的，有可能用于测量和研究水流速度、泥沙含量及溶质在水流中的分布。
Comparing the calculated and experiment results show that the mathematical model is feasible and may be used to measure and study the velocity of sheet flow, sediment and the distribution of solute.
研究建立一种光学记录速度干涉仪系统(OR VIS)，用于激光产生冲击波研究物质状态方程实验中的参数测量。
An optically recording velocity interferometer system (ORVIS) is constructed. It is applied to laser-driven shock experiments as a method for equation of state (EOS) measurement.
设计了一套采用光电开关测量高速列车进出隧道瞬时速度的实验装置。
An experimental unit for measuring instantaneous speed of high speed train passing through tunnel with a photoelectrical switch is designed.
利用夫兰克-赫兹实验仪测量了电子气体的速度分布函数，并分析了电子与氩原子碰撞的动力学过程。
The velocity distribution function of the electron gas is measured by using Franck-Hertz experiment instrument, and the dynamical process of collision between electron and argon atom is analyzed.
实验结果表明：该方法减少了数据传输量，规避了复杂的数字图像处理，提高了系统的测量速度。
The experiment shows that the proposed method can decrease the transmission quantity of the data, avoid the complicated image processing, and improve the measurement speed.
通过数值计算和实验测量，获得了不同大气对流速度作用下土壤中温度、含水率分布。
The temperature, volumetric water content and water table evaporation strength in varied air convection velocity were obtained by means of numerical simulation and experimental measurement.
最后，对这种模-数转换器的应用作了说明，并用实验验证了估算测量速度公式的正确性。
Finally, it gives the explanation about the applications of this converter and proves the correctness of the formula estimating the measured speed by experiment.
可以执行典型的稳态动力学实验，反应速度是在不同底物浓度的存在的测量。
Typical steady-state kinetic experiments can be performed where reaction velocity is measured in the presence of varying concentrations of substrate.
本文采用LIF(激光诱导荧光)流动显示和PIV(粒子图像速度场仪)测量对横流冲击射流的尾迹涡结构进行了实验研究。
The wake vortices of an impinging jet in crossflow were studied experimentally by means of laser-induced fluorescence (LIF) flow visualization and particle image velocimetry (PIV) measurement.
实验测量了铁氧体传输线对高压电脉冲的前沿锐化效应以及偏置磁化电流对电压波波前传输速度的影响。
The electrical pulse sharpening effect in ferrite transmission lines and the dependence of transmission speed of voltage wavefront on the bias magnetization current have been observed in detail.
作者在稳流实验中应用热线风速仪普通探针及流动可视化法完成了三维速度的测量及数据处理。
In a steady flow experiment, measurements and data processing of 3-d flow velocity are made by hot-wire probe and flow visualization techniques.
理论分析和模拟实验结果表明，该测量装置能有效抑制干扰加速度造成的测量误差。
Theoretical analyses and simulated experiments show that this measurement control system can effectively control the errors caused by the disturbance-accelerated speed.
实验表明，该多层平截算法是一种实用、速度快及精度高的位移和变形测量方法。
The experimental results show that this method is a feasible, fast and precise method for displacement and strain measurements.
本文报道了基于空间滤波法对变加速运动物体表面运动速度进行实时测量的实验研究。
Experimental study is reported on real time measurement of velocity of solid surfaces by using spacial filtering method.
利用钝体稳定火焰实验台，在不同工况下，测量了含水蒸汽的甲烷预混气的火焰吹熄速度。
By the experimental bench of bluff body flame and under different working orders, the speed in blowing out the flame of methane premixing gas with vapour is measured.
在实验室搭建了相应的实验平台，对蜂窝电场的各参数进行了详细的测量与研究，得出了最佳电压、最佳气流速度等重要参数。
Experimental platform was set up. Through a lot of experiments, many parameters and valuable results about honeycomb electric field are obtained, such optimum voltage, optimum air speed and so on.
提出了九加速度计无陀螺惯性测量组合(NGIMU)配置方案，并建立了其实验系统。
A new nine-accelerometer configuration of non-gyro inertial measurement unit (NGIMU) is presented, with its experiment system built.
对细水雾雾场进行了实验研究，细水雾的速度分布、滴径分布以及雾通量的测量等都得到了合理的实验结果。
The particle size, the velocity distribution and the water mist volume flux of the water mist flow field are obtained through experiments.
在建筑火灾烟气运动的盐水模拟实验中，尚无简单易行的速度测量方法。
In the Experiment of salt water simulation of smoke movement of building fires, there is not a simple and effective method of speed measurement yet.
实验采用双光纤反射式速度测量原理，获得颗粒速度的时间序列信号，通过对双通道信号的互相关分析获得取样点的颗粒速度；
The method of the two-channel optical fiber reflecting for particle velocity measurement was adopted to get the time sequence signal of moving particle velocity in the fluidized bed.
开发的流化床内颗粒速度场测量系统应用于流化床内颗粒的速度测量，实验表明，这种测速法的相对误差在5%以下，具有较高的精度。
Experiment shows that the system developed in this paper can be applied successfully in the measurement of velocity of particles in fluidized bed (with relative error less than 5%).
采用正交设计实验，在不同的水浴温度、搅拌速度、升温速度及回差值的条件下测量了恒温水浴槽的灵敏度。
The sensitiveness of thermostatic waterbath was measured by orthogonal design under ditter - ent water reservoir temperatures, mixing speeds, hyperthermic speeds and return difference values.
实验测量了射流与圆柱尾流纵、横向的湍流速度脉动，计算了这两种方向的湍流速度结构函数的标度规律。
The scaling of the longitudinal and transverse velocity structure functions is studied experimentally for turbulent jet and cylindrical wake flow.
数值计算和实验测量的结果表明：对具有破坏性的地震，安装该隔震器后的低层建筑物可削减地震动加速度达80 %以上。
The numerical and experimental results show that if subjected to destructive earthquake, the acceleration of low structures installed the new isolators can be decreased by more than 80 percent.
模拟计算搅拌功率准数及桨叶排出流量准数与实验结果相差很小，数值模拟速度分布与实验测量结果吻合较好，且预测速度数值明显优于“黑箱”模拟方法。
The model prediction velocity distributions of this study agree with experimental measurements, and are in closer agreement with the experimental data than those based on "block box" method.
模型验证是通过计算水波波高衰减率和底床软泥体输移速度，并与有关的实验测量数据进行比较。
Model verifications are given through comparisons between the calculated and the measured bed mud mass transport velocities as well as the rate of decay of water wave heights.
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