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。
It lays a foundation for the future research on the response characteristics of the electromagnetic flow meter.
为进一步深入研究电磁流量计的响应特性奠定了基础。
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。
Volume tube is a calibrator for flow meter inspection.
体积管是检定流量计的标准器。
Mass flow meter; Refined methanol metering; Troubleshooting.
质量流量计；精甲醇计量；故障处理。
Heat flow meter is an important instrument for saving energy.
热流计是一种重要的节能用仪表。
The driving system is an important part of Coriolis mass flow meter.
驱动系统是科里奥利质量流量计的重要组成部分之一。
A fluid flow meter comprises a chamber having a fluid inlet and a fluid outlet.
一种流体流量计包括具有流体入口和流体出口的腔室。
A three pickoff sensor flow meter (200) is provided according to the invention.
根据本发明，提供了一种三拾取传感器流量计（200）。
The liquid flow meter developed by TRICM is in fact a closed loop measurement system.
我们所研制的这种测试仪，实际是一种闭环测试系统。
Pulverized coal fired boiler in the firebox usually must be equipped with wind flow meter.
燃用煤粉的火室燃烧锅炉一般应装有入炉风量表。
Examine and affirm internal measuring tube material of the flow transducer for mass flow meter.
检查确定质量流量计流量传感器的内部测量管材质。
Accessory Configuration: Air cooling argon arc welding gun, argon pressure reduction flow meter.
附件配置：水冷或气冷氩弧焊枪，氩气减压流量计。
This series of pump is consisting of electric machinery, pump, flow meter, hose, joint and nozzle.
该系列油泵总成由电机、油泵、流量表、耐油胶管、接头、加油枪组成。
The paper also presents the mathematical model and measurement principle of the mass flow meter in detail.
文章还详细给出了该质量流量计的数学模型和检测原理。
Both the vertical metal tank and flow meter are used as a means to measure liquid oil products at delivery.
立式金属罐和流量计都是液体石油产品交接计量的器具。
There is obvious advantage of the ultrasonic flow meter for the metering on the large diameter gas pipeline.
超声波流量计在大管径天然气计量中具有突出的优点。
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。
Accessory Configuration: Water cooling or air cooling argon arc welding gun, argon pressure reduction flow meter.
附件配置：水冷或气冷氩弧焊枪，氩气减压流量计。
The invention also provides a dry feed and reaction system and a method for calibrating the solid mass flow meter.
本发明还提供了一种干法进料和反应的系统以及一种固体质量流量计的标定方法。
Objective: Assessment of graft patency following coronary artery bypass graft (CABG) by transit time flow meter technique.
目的：应用即时血流测量技术术中评估冠状动脉桥的通畅性。
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。
Vortex flow meter, mainly for industrial flow measurement fluid media channels, such as gas, liquid, vapor and other media.
涡街流量计，主要用于工业管道介质流体的流量测量，如气体、液体、蒸气等多种介质。
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。
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。
This paper presents the development of an intelligent vortex flow meter which combines the show of temperature pressure and flow in field.
介绍一种集温度、压力、流量就地显示于一体的智能涡街流量计的研制。
The limit of accuracy is based upon the quality of the mass balance data, meter calibrations, flue gas analysis, and air flow meter accuracy.
精确程度取决于质量平衡数据的质量、量表的校验、燃料气分析以及空气流量表的精度。
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。
The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter.
为成型流量计外壳内侧凹进部分，设计了收缩内抽芯模具结构。
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.
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。
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