主发电机燃油流速仪发现漏气需修理或换新。
Fuel oil flow meter of main generator engine found air leaking, to be repaired or renewed.
目前测量河流流量最常用的方法是流速仪法。
At present, the most frequently used method for measuring the river discharge is a current meter method.
本文主要研究了基于FPGA的坡面流流速仪。
This paper mainly discussed the design of overland flow velocity detecting instrument based on FPGA.
试用表明，YR电磁流速仪在黄河上测流是可信的。
All results indicate that YR-Electromagnetic flow velocimeter can be pratically used to measure flow velocity in Yellow River.
目的了解简易峰流速仪对咳嗽变异型哮喘的诊断价值。
ObjectiveTo investigate the diagnostic value of mini peak flow meters in cough variant asthma (CVA).
本文利用二维激光流速仪对闸下附壁射流进行了实验研究。
This paper presents the results of experimental investigation and numerical computation of turbulent wall jets under a gate.
结论使用简易峰流速仪对咳嗽变异型哮喘的诊断有一定实用价值。
ConclusionMini peak flow meters can be used in the diagnosis of CVA.
峰流速仪测定pef，并计算占预计值的百分比(PEF %)。
PET was monitored with peak flowmeter and the percentages of predicting value was calculated (PEF %).
论述了流速仪法测流及水轮发电机组现场效率试验的原理和计算方法。
This paper introduced the flow measuring principle of time-difference method of ultrasonic flow meter and the flow calculating method in flow measurement with velocity instrument.
目前，我国明渠测流仍采用传统的特设量水设备法、水尺法、流速仪法等。
At present, we are still using the traditional way: AD hoc volume of water equipment, water gauge, velocity meter etc.
对监测系统监测流量与IS-25型旋浆式流速仪实测流量进行精度分析。
The analysis on the accuracy is made for measuring flow with monitoring system or with IS-25 flow velocity meter.
本文采用激光流速仪对挟带推移质水流的紊流结构进行了较系统的试验研究。
Experimental data of moving sand grains are introduced and the turbulent structure of flow is investigated by laser current meter.
利用超声多普勒流速仪（ADV）对反向流动中圆射流流动特性进行了试验。
The flowing characteristics of a round turbulent jet in counter flowing ambientce are studied by using Acoustic Doppler Velocimeter (ADV) measurement techniques.
本文采用激光流速仪对光滑、过渡和粗糙明渠紊流结构进行了系统的试验研究。
In the paper the results of systematic measurements on the turbulent structure of channel flows, including those in smooth, transition and rough regions, are presented and analyzed in details.
利用三维超声波多普勒流速仪(adv)量测有植被时水槽不同测点位置的瞬时流场。
A 3d acoustic Doppler velocimeter (ADV) is used to measure the instantaneous flow fields at different measurement points in a flume covered with vegetation.
将声学多普勒流速仪自动测量和分析系统应用于紊流边界层时均流速分布的测量，取得了较好的实验成果。
The better experimental results are acquired using the ADV automatic measuring and analyzing system to measure the time average velocity distribution in turbulence bo…
用激光多普勒流速仪测量了燃料系统的动态响应及加速装置的加速燃料增量，其加速性能满足发动机的要求。
The transient responses of the fuel system and the augmented fuel delivery of the dev - ice are measured by a Laser-Doppler Anemometer. Its acceleration characteristics match the engine quite well.
本文针对热膜流速仪元件的工作原理提出了在平面旋转测量液体三维流速的方法，并测量了大型精馏塔板液相单相三维流场。
In this paper, a new method of measuring liquid three dimensional flow velocity by rotaining the probe in the plane was submitted basing elaborate analyzing of hot film anemometer.
采用多谱勒三相流速仪，在长江干流黄陵庙水文观测断面进行脉动流速观测，获得了不同流量级、不同垂线的脉动流速资料。
Field experiments on fluctuation velocities were carried out at the section Huanglingmiao of stem stream of Yangtze River with an Acoustic Doppler Current Profile (ADCP).
介绍了一种新型BH- 1型便携式旋桨流速仪，主要由自主研制的流速传感器、手持式主机及微机数据回放处理软件三部分组成。
A new portable propeller-type current meter BH-1 is introduced, which consists of three parts: flow velocity sensor, signal process circuit and data analysis software.
采用三维声学多普勒流速仪对弯道上游顺直河段水流特性进行了系统的试验研究，全面分析了水流的三维时均流速及流场和纵向紊动强度。
The flow characteristics of the straight chanel up the bend were studied by means of the advanced three-dimensional acoustics Doppler current meter.
利用三维超声学多普勒流速仪对丁坝坝头附近水流和回流区水流的紊动特性进行了系统的观测和分析，得到了丁坝坝头和回流区的水流特性及紊动动能的分布规律。
Then the turbulence characteristics of the spur dike head and backflow region and the distributions law of flow and turbulence kinetic energy around spur dike are obtained in this paper.
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.
方法用激光多普勒血流仪检测心衰大鼠与对照组大鼠的皮肤血流量、血流速度和血含量。
Method Cutaneous blood flow, velocity and volume were measured by laser Doppler flowmetry in heart failure rats and healthy rats.
宽带多普勒流速剖面仪在走航状态工作时，一次发射就可以获得一个剖面上多达128层不同深度的流速。
Broadband Acoustic Doppler current Profiler (BBADCP) measures the speed and direction of water currents and makes a profile of water current for up to 128 locations.
本文介绍了一种用毕托管测量风洞流速的新型智能数字式风速仪。
This paper describes a new intelligent digital anemometer for the measurement of wind tunnel flow velocity based on the Pitot-static tube.
目的探讨不同彩色多普勒超声诊断仪对流速测定的可能影响，以及不同仪器测定流速与实际流速的差异和相关性。
Objective To evaluate the probable effects of different instrumentation in velocity measurements and the correlations between the actual flow velocities and the Doppler flow velocity.
声学多普勒流速剖面仪——ADCP技术是根据多普勒原理遥测海流的垂直分布。
The ADCP(Acoustic Doppler Current Profiler) technique is used to far-measure the stereo velocity of ocean current according to Doppler theory.
声学多普勒流速剖面仪——ADCP技术是根据多普勒原理遥测海流的垂直分布。
The ADCP(Acoustic Doppler Current Profiler) technique is used to far-measure the stereo velocity of ocean current according to Doppler theory.
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