弯管流量计以其无附加压损、可测脏污介质、结构简单、成本低廉等特点逐渐引起人们的重视。
The elbow flowmeter has some characteristics, such as without additional pressure loss, operational suitability for measuring dirty fluids, simple structure, low cast etc.
本文介绍了笛形管流量计的原理和设计以及它在梅山冶金公司高炉上的应用。
This paper introduces the principle and design of flute-form flowmeter and its application at Shanghai Meishan Metallurgical Co.
通过对体积管检定流量计运行过程的分析，从中找出了影响流量计检定误差的因素。
Factors affecting detective errors of flowmeter have been found out through the analysis of operation condition of pipe-type detection flowmeters.
网络化金属管浮子流量计由流量计传感系统和网络通信系统两部分组成。
Network intelligent metal tube rotameter consists of flowmeter sensor system and network communication system.
主要叙述弯管流量计的进展、原理及流量公式、主要误差、应用情况以及前景等。
Progress, principle and flow-formula, main error, application situation and prospect of bend pipe flowmeter are described.
在油气水三相水平管流的试验研究中，为便于流量计的在线标定，设计了一种更精确的流量自动调节系统。
In the test and research of oil gas water horizontal pipeline flow, for the convenience of online scaling of flowmeters, a more precise flow autocontrol system is designed.
用于检定流量计的标准体积管每三年要由计量检定部门检定一次。
Standard volume pipe used for flow meter's calibration shall be calibrated every three years by metering calibration department.
科里奥利质量流量计的工作原理是流体作用于测量管产生一微弱力，该力的大小可反映质量流量的变化。
The operational principle of Coriolis mass flow meter is that fluid generates acting force to the measuring tube, and the size of this acting force reflects the change of mass flow.
体积管是检定流量计的标准器。
根据磁阻传感器的角位移测量原理，提出智能金属管浮子流量计的设计方案。
A design scheme of the intelligent metal tube variable area rotameter is proposed according to the angular position measuring principle of the magneto resistance sensor.
弹性测量管的振动特性决定了科氏质量流量计的测量精度。
The measurement error of Coriolis mass flow meter is based on the vibration characteristics of the elastic tube of flow meter.
每个弯管流量计的流量系数须经过实际标定。
The discharge coefficient for each elbow flowmeter should be calibrated in practice.
弯管流量计是一种有潜力的流量计量仪器。
介绍了差压式内文丘里管流量计在焦炉煤气上的应用。
This paper introduces the application of the new type differential pressure inner venturi tube flow meter in measuring coke oven gas and satisfactory result.
通过对适合安装于水平管道的特殊结构的金属管浮子流量计三维湍流流场的数值仿真及实验研究提出一种基于计算流体力学的流量传感器设计方法。
Based on the computational fluid dynamics, a design method for flow meter is given through numerical simulation and experiment on metal tube rotameter with special structure fixed on the level piping.
简要介绍弯管流量计的工作原理及特点，分析了弯管流量计在现场应用中易出现的问题。
The principle and feature of elbow flow meter are introduced briefly in this paper, and the problems are analyzed which are easy to occur in the field.
可行时，液体物料应该用经过正确校验的立管来检测储罐或用孔板流量计、转子流量计或容积式流量计来测量；
Wherever practical the measurement of liquid streams shall be by standing gauges of properly calibrated tanks or by orifice meters, rotameters or displacement meters.
小管径频差法超声波流量计的测量精度受各种因素的影响，因而获得较高精度比较困难。
The precision of the ultrasonic flowmeter with small tube diameter and frequency difference method is affected by several factors, so to gain more accuracy is difficult.
介绍了弯管流量计的工作原理、基本组成、性能特点，及其在蒸汽供热计量中的应用。
The work principle, basic composition and feature of a bend flow meter are presented, and its application in measurement of steam heat supply is described.
以直管科里奥利质量流量计为研究对象，给出被测流体脉动时测量管的振动微分方程，讨论了方程的求解过程。
The vibrational equation of the tube was given with the straight tube Coriolis mass flow meter as the investigated object, and the solving process is discussed.
单井流量计量装置是为解决串联油井的单井量油而研究的，该装置由量油器、记录仪表及管阀附件等组成。
The single well flow metering unit, which is made up of oil meter, recorder, accessories such as pipe and valve and so on, was developed for the oil measurement of single well in series oil Wells.
将供氧管与急救袋和流量计相连，将氧气调节至100%吸氧浓度分数或规定速度。
A. Connect oxygen supply tubing to Ambu bag and oxygen flowmeter. Adjust oxygen to 100% FiO2 or ordered rate.
作者结合工程实例，认为应修正设计秒流量计算公式，从而准确确定管径，做到技术先进、经济合理。
The author of this paper proposed a modified formula for flowrate per second calculation to precisely determine the size of pipeline and to make the design advanced in technology and reasonable cost.
最后提出了关于实现弯管流量计标准化的几点建议，并探讨了今后的研究方向和研究方法。
Several points to realize standardization of elbow flow meters are suggested. And the orientation and methods of the future re-search are inquired into.
MF系统直管科氏质量流量计是业界最可靠的产品。
The MF System features Straight Tube Coriolis Mass Flow Meters that are the most reliable meter in the industry.
组合式仪表由文丘里管和椭圆齿轮流量计组成。
The hybrid flowmeter consists of a Venturi meter and an oval gear flowmeter.
弯管流量计是差压法流量计的一种。
Elbow flowmeter is one version of differential pressure flowmeters.
针对传统的电磁流量计不能测量流体未充满管道时的流体流量，本文提出了一种新的非满管电磁流量计测量结构。
The traditional measurement device fails to measure fluid flow when the pipe is not fully filled. This dissertation presents a new structure about the electro-magnetic flowmeter of unfilled pipes.
本文根据振动管柯氏力质量流量计的实际工作情况，建立了传感器数学模型，进行了详细的传感特性分析。
In this paper, a mathematical model of the sensor is proposed on the basis of its operating conditions, and the characteristics of the sensor are analysed in detail.
本文从提高科里奥利质量流量计的灵敏度着手，提出了一种新的管形设计方案，还采用了基于数字信号处理的测量方法来测量相位差。
Aiming at the improvement of the precision of Coriolis Mass Flow meters, this thesis develops a new tube-shaped device and measures the phase difference with a digital signal-based measurement.
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