作为一种新型的流速测量仪器，具有较高的灵活性和简便性。
As a new type of flow velocity instrument, it exhibits higher flexibility and simplicity.
此方法可方便地推广到其他物位测量及气体、液体的流速测量中。
This method can be promoted conveniently to other level measurement and velocity measurement of the gas or the liquid.
由于实验条件限制，暂时还无法给出测控模块在流速测量中的具体精度。
Because the experimental conditions are limited, temporarily we are unable to give specific precision of the measurement and control module in flow measurement application.
阐述相分率测量原理和流速测量原理，分析多相流量计测量相对不确定度。
The operating principles of velocity and phase fractions measurements were discussed. Its uncertainties were analyzed in detail.
根据已知圆管紊流流速分布的近似模地，研究了使用管道轴线处的最大流速测量流量的方法。
According to the approximation of the velocity profile of turbulent flow in cylindrical pipes, flow rate measurement based upon the maximum velocity of circular cross-section is proposed.
河流流量和流速测量是水利测量的基础工作，然而设计测量精确而又使用方便的仪器比较困难。
The measurement of flow quantity and velocity is the primary task of hydrological measurement, whereas it is much hard to design a meter with high precision and convenient usage.
对流速传感器的标定测试方法进行了探讨和试验验证，实际测量和使用表明：流速测量结果准确可靠，准确度达0.5%FS。
From the practical measurement and application, it is shown that the measurement result of flow velocity is reliable and the accuracy is 0.5 % FS.
在保持一定距离的同时，潜水员会安装设备来测量这个漩涡的流速。
Keeping his distance, a diver sets up equipment to measure the whirlpool's flow rate.
这个方法是基于对空气流速的测量：在一块既定面积的面料上，通过面料两边不同的压差来获得。
This method is based on the measurement of the rate of air flow through a given area of fabric by a given pressure difference across the fabric.
在配备相应的传感器后，可用以测量平均流速、流量及距离、深度等。
When appropriate transducers are installed, it may be applied to the measurement of distance, depth, average flow velocity and mass flow rate.
取样空气的一种仪器，它便于测量风速或是流速和大气气压。
A device used to sample air in order to measure wind speed or airspeed and atmospheric pressure.
在患者安静状态下和在使用潘生丁时，用正电子发射断层摄影测量其特殊微血管血流速。
Positron emission tomography imaging was performed to measure specific microvascular blood flow at rest and during pharmacological vasodilation by IV dipyridamole.
该流量计通过测量气体若干点的流速反映总体气体的流量。
The total volume flow of the gas is measured with several points of the measurement velocity.
连续测量的水流速度是通过不同源距探测器计数率的比值来确定。
Water-flow velocity of continuous measurement was determined by the ratio of count rate value of different source spacing detectors.
基于配准，通过运动分析首次实现了流速的无原理误差测量。
Through motion analysis and based on registration we achieve velocity measurement without principle errors for the first time.
自混合型的半导体激光多普勒测速仅提供了一个简单、便利的测量血流速的方法。
It is thought that the velocimeter can offer a simple and compact method to measure the speed of blood flow.
系统克服了传统方法的不足，能够满足多点流速的同步、快速、精确、自动测量。
The system overcomes traditional method's defects, it can measure multiple point flow velocity synchronously, rapidly, precisely and automatically.
对高速列车动力车冷却风室进风口处百叶窗空气流向、流速实车测量方法进行了研究。
The investigation is done to the measuring method of the persian blinds airflow direction and speed at the inlet of cooling wind chamber of high speed power car.
测量流动气体的流速所用的一种仪表。
A type of gauge used to measure the velocity of flowing gas.
脉冲中子氧活化测井是一种测量水流速度的测井方法。
Impulse oxygen activation logging is a recent version of oxygen activation method for water flow measurement.
超声血流仪实现其测量血流速度的关键是多普勒频移信号的提取，多普勒频移信号是血流速度的真实反映。
As Doppler shift signal can significantly reflect the speed of flow, the abstracting of Doppler shift signal is the key of blood flow speed testing in a ultrasonic blood flow detector.
当在病人站立状态进行血流速度测量时，碧萝芷？组病人毛细血管的血流速度提高了68%，而安慰剂组仅提高了8%。
When patient's blood flow was measured in a standing position pycnogenol? Treatment improved capillary blood flow by68percent compared to8percent in the placebo group.
在睡眠研究中，研究者通过测量血氧水平，气流速度，和大脑活性去寻。
In the sleep study, researchers measured blood oxygen levels, airflow rates, and brain activity to look for levels that would indicate sleep disordered breathing.
对淬火油在不同流速下的冷却曲线和淬火烈度进行了测量，建立了硬化能力、淬火烈度与介质流速三者之间的关系。
By measuring the cooling curve and quench severity of quenching oil at various flow rates, the relationship among the hardening capacity, quench severity and flow rate was established.
本文首先综述了明渠断面流量测量方法以及明渠断面流速分布的研究现状，在此基础上，指出了目前明渠断面流量测量方面的缺陷和不足。
In this paper, the limitation and shortage of the open channel flow measurement are pointed out based on the review of the flow measurement methods and velocity distribution in open channel.
因此研究一种可以实时、在线测量径流流速的自动化测量系统具有重要的科学意义和实用价值。
Therefore, it is scientifically and practically important to develop an automation measurement system which can survey runoff rate real-time and on-line.
本文叙述了电化学法测量的原理，介绍了用一半圆电极对同时测量壁面上二维湍流速度梯度脉动的方法和测量结果。
This paper describes the principle of such a measurement, and a semicircular electrode pair is suggested for the measuring of the two dimensional fluctuations of velocity gradient on the wall.
本文叙述了电化学法测量的原理，介绍了用一半圆电极对同时测量壁面上二维湍流速度梯度脉动的方法和测量结果。
This paper describes the principle of such a measurement, and a semicircular electrode pair is suggested for the measuring of the two dimensional fluctuations of velocity gradient on the wall.
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