The analysis on the accuracy is made for measuring flow with monitoring system or with IS-25 flow velocity meter.
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。
At present, we are still using the traditional way: AD hoc volume of water equipment, water gauge, velocity meter etc.
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。
The monitor instrument has been specifically designed for calibrating the electronic rotational velocity meter of automobile and motor during manufacture.
电子转速表校验仪是为汽车、摩托车电子转速表在生产过程中校表工序而专门设计的仪器。
In fact, the instrument the team used, the High Accuracy Radial Velocity planet Searcher attached to a 3.6-meter telescope in la Silla, Chile, is the most prolific planet-hunting device out there.
实际上，该小组使用的仪器，高精度径向行星搜索器，位于智利拉西拉，配有3.6米望远镜，是最多产的行星猎人搜索器。
The new model can also be used to predict the effects of inlet velocity profile and meter geometry on the meter's performance, and thereby improves the design of turbine flowmeters.
利用本文的研究结果还可预测仪表几何参数与来流速度分布对涡轮流量计性能的影响，作为改进仪表设计的理论依据。
Swirlmeter is a new kind of velocity flow meter which has been widely used in industry for gas and stream flow measurement.
旋进旋涡流量计是一种新型的速度式流量计，已广泛应用于工业现场中的气体、蒸汽的流量测量。
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.
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。
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.
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。
In this paper, the multi-level wind velocity in the nocturnal steady state PBL is analysed, using the data of the 325 meter meteorological tower and acoustic sounder.
本文利用325米气象塔及声雷达探测资料分析了夜间平稳天气条件下行星边界层中风速出现多极值的现象。
The new model can alto be used to predict the effects of inlet velocity profile and meter geometry on the meter's performance, and thereby improve the design of the turbine flowmeter.
利用本文的研究结果还可预测仪表几何参数和来流速度分布等因素对涡轮流量计性能的影响，作为改进仪表设计的理论依据。
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.
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.
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。
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