Describes a new tipping bucket type telemetry runoff flow-meter with automatic measure amount and time of runoff.
介绍一种新型遥测径流量仪，可自动测量和记录径流量和时间这两个相关量。
The principle of target flow-meter was introduced and design the intelligent small-flow target flow meter based on a modification method of flow coefficient shifted with small-flow.
介绍了靶式流量传感器的工作原理，对小流量流动流量系数的变化提出了修正方法并研制了智能型小流量测量的靶式流量计。
The analysis is offered to the problems existing in the aspects of structure design, processing assembly quality and measurement range of rotor flow-meter used in Bonan oilfield for many years.
对胜利渤南油田多年使用的旋翼式流量计(高压水表)在结构设计、加工装配质量以及计量范围等方面存在的问题进行了分析。
This apparatus consists essentially of a flow meter, a pressure gauge.
这个装置有一个必不可少的流量计，一个压力表。
This thesis reduces the sensitivity of turbine flow meter to viscosity change by optimize the structure and the geometric parameters of its design.
本论文从优化涡轮流量传感器设计结构与几何参数的角度出发，从根本上降低其对粘度变化的敏感程度。
The measurement error of Coriolis mass flow meter is based on the vibration characteristics of the elastic tube of flow meter.
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 method for prediction the meter factor of the turbine flow meter by the computational fluid dynamics (CFD) software package (FLUENT) is put forward.
提出了利用计算流体力学(CFD)软件(FLUENT)进行涡轮流量传感器仪表系数预测的方法。
The article analyzes the operation principle of gas roots flow meter and gas turbine flow meter, and summarizes their differences on design selection and installation.
文章分析了气体罗茨流量计与气体涡轮流量计的工作原理，总结了两者在设计选型、安装上的不同。
Fuel oil flow meter of main generator engine found air leaking, to be repaired or renewed.
主发电机燃油流速仪发现漏气需修理或换新。
These components are installed between the customer supplied regulation and metering station and the gas fuel flow meter installed just prior to the fuel gas module.
这些部件安装于用户提供的调压计量站和安装在燃气组件前的气体燃料流量计之间。
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.
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。
Research results show that vortex frequency estimation method based on HHT can estimate vortex signal frequency accurately, and increase the antiinterference ability of the vortex flow meter.
研究结果表明，基于HHT的涡街频率估计方法，可以精确估计涡街信号频率并提高涡街流量计的抗干扰能力。
A flow meter in the potable water line feeds information to the control system which controls the pump speed to control ratio.
饮用水管道中的流量计向控制系统传送信息，控制系统控制泵的速度以控制比率。
A new signal processing circuit of vortex flow meter based on variable gain amplifier and digital signal processor (DSP) unit is designed.
设计一种基于变增益运算放大器和DSP数字信号处理单元的新型涡街流量计信号处理电路。
The paper is mainly described the design principle. Erect requirement and application of U2000 type ultrasonic flow meter.
本文主要概述了U 2000型超声波流量计原理、安装要求及其特点和应用。
The paper introduces calculating method of energy consumpation caused by flowmeters, such as orifice flow meter, vortex flow meter, and illustrates magnitude of energy consumpation with examples.
介绍了孔板、涡街流量计测量不同流体时引起的能耗量的计算方法，举例说明了能耗量的大小。
Some research for setting up the measurement standard of oxygen and other gas volume flow meter for hospital are get.
为建立医用氧气及其他气体流量计的计量标准作了一些探索。
The characteristic of gas mass flow meter is introduced. The flow sensing principle and the installation of this flow meter are also described.
介绍了气体质量流量计的特点，并对其工作原理和安装也作了详细的阐述。
Using the reading way that the camera replaces eyes in the test of flow meter with no signal, the testing system of shoot for flow meter with no signal is developed.
针对直读式流量仪表检定问题，采用了摄像头代替人眼读数的方法，研制了直读式流量计的摄像检定系统。
This article introduces the development and application of electromagnetic flow meter, analyze its industrial application difference and marketing share distribution.
结合电磁流量计的发展趋势和应用进展阐述，分析了电磁流量计的行业应用差异性与市场份额分配。
Helical rotor is the most important part of rotor flow meter, and its section shape is normally formed by involute and cycloid.
螺旋转子是转子流量仪表中的心脏零部件，其截面形状一般由渐开线和摆线组合而成。
Shenyang Zhengxing flow Meter Co. , Ltd.
沈阳正兴流量仪表有限公司。
This paper compared and analyzed existing detection methods, then took Heat Flow Meter method as research object.
本文对现有围护结构传热系数的测试方法做了分析与比较，以热流计法作为研究对象。
The design method of irrigation pipe flow meter is presented and high precise sensor is chosen.
给出智能灌溉管道流量计的设计方法，以及高精度传感器的选择。
To study a new type ultrasonic Doppler flow meter for industry flow measurement of the liquid in the airtight pipeline.
文中研究一种用于工业密闭管道流体流量测量的新型超声波多普勒流量计。
The spatial distribution of the flux density is investigated by the CCD method and calibrated by heat flow meter.
采用CCD法得到了能流密度的相对分布并用热流计标定出能流密度分布。
Because of the request of accuracy and the performance of real time, this ultrasonic flow meter USES the special data processing chip and digital phase technology.
由于流量计对测量系统的精确性和实时性要求较高，所以采用专门的数据处理芯片和数字鉴相技术。
B Flow meter provides volume of liquid component going into a mixing tank.
流量计提供加入一个混合罐的液体成分的体积。
This paper introduces the defects of brine purification in the dosing process of caustic soda and proposes method to reduce brine cost with electromagnetic flow meter.
主要介绍了我厂卤水净化在烧碱的加药过程中存在的缺陷及如何改进使用电磁流量计，降低卤水成本。
This paper introduces the defects of brine purification in the dosing process of caustic soda and proposes method to reduce brine cost with electromagnetic flow meter.
主要介绍了我厂卤水净化在烧碱的加药过程中存在的缺陷及如何改进使用电磁流量计，降低卤水成本。
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