Optical choice of automatic measuring modes for orifice flow meters

Various characteristics and specifications of inner flowmeter are described in detail.

重点介绍了内锥流量计的各项特性与技术指标，并与标准孔板流量计作了比对，说明内锥流量计优于标准孔板。

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Bellows-type gas or orifice meter

伸缩式气体孔板流量计

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Calculation of Incompressible Fluids through Orifice Meter in Half Theory Expression of Permanent Head Losses

计算不可压缩流体流径孔板流量计永久压强降的半理论公式

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Error source and control measures of pressure differential orifice meter

差压式孔板流量计的误差来源与控制对策

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The Orifice Flowmeter Calculation System of Software Design and Implementation

孔板流量计计算系统软件的设计及实现

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The design element and the experiment result of reversible orifices and changing orifices low velocity flow is high.

分析了可逆式孔板流量计和可变式孔板流量计的设计原理和实验结果。

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A method of raising the Precision for standard hole-board flowmeter

一种提高标准孔板流量计计量精度的方法

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How to Improve the Measuring Accuracy of Orifice Flowmeter

如何提高孔板流量计的计量精度

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At present it was widely applied to measure the flux of gas, liquid and steam.

孔板流量计常用于工业生产测量气体、液体和蒸汽流量。

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Reversible Orifice Flowmeter and Changing Orifice Flowmeter

可逆式孔板流量计和可变式孔板流量计

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Comparison between the Ultrasonic Flowmeter and the Orifice-Plate Flowmeter

超声波流量计与孔板流量计的比较

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A Method of Expanding the Measuring Range of Orifice Flowmeter

孔板流量计扩大范围度的一种方法

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Intelligent orifice flowmeter in natural gas measurement

新型智能孔板流量计在天然气测量中的应用

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Design and application of differential pressure orifice flowmeter in H_2O_2/ kerosene engine test

过氧化氢/煤油发动机试验中压差式孔板流量计的设计

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The Application and Comparison of Gas Supersonic Flow Meter and Orifice-Plate Flowmeter

气体超声流量计与孔板流量计在天然气工业中应用的比较

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The Change of Orifice Flowmeter Range

孔板流量计的量程变更

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The Effects of Pulsed Flow on Orifice Flowmeter in Gas Transportation Pipelines

煤气输送管道中脉动流对孔板流量计的影响

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Abstract: To understand the effectiveness of the gas flow measurement by using Coriolis mass flowmeter ( CMF), the result of measurement is given by experimental method.

文摘：为了了解用科里奥利质量流量计测量气体流量的有效性，用实验方法给出测量结果。

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fuel quantity meter displays in ten segments and red area is alarming area.

油量表分十段扇面图形显示，红色区为报警区。

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This paper advanced how to add damping equipment among the structures of metal tube rotary flow meter according to analyses the working condition of production line of ion exchange soda.

通过对离子膜烧碱生产线工况条件分析，提出了在浮子流量计结构中增加阻尼装置等措施。

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