orifice plate

Natural Gas Flow Rate Measurement Method by Standard Orifice plate

天然气流量的标准孔板计量方法SYL04&83

Error Analysis of Flow Measurement Using Orifice Plate Based on B Level Precision

孔板测流基于B级精度的误差分析

Application of concrete orifice plate bank protection in river regulation

混凝土孔板护岸技术在河道整治中的应用

A Mathematical Statistics Method for Flow Coefficient k of Orifice Plate

孔板流量系数k值的数理统计法

Problems in the Design and Application of Orifice Plate Flowmeter

孔板流量计在设计应用中的若干问题

Hydraulic computation of restriction orifice plate in fire fighting water system

消防冷却水系统中减压孔板的水力计算

Experimental study on Water Throttling characteristic for multi - orifice plate

多孔孔板水节流特性试验研究

Experimental study on throttle orifice plate is processed in this paper .

本文就节流孔板进行了试验研究。

An Experimental Studies on Energy Dissipation of Orifice Plate in the Tube

管流中孔板消能的试验研究

The parameters of flow field after each orifice plate have been got by using computer .

利用计算机实现多极节流流场参数的分析。

Numerical Simulation of a Boiler Primary Air Flow through a Throttle Orifice plate

锅炉一次风通过节流孔板时的数值模拟

Flow Field Analysis of Steam - Cooled Water Mixtures through Multistage Orifice Plate

水蒸汽与冷却水混合流动多级多孔节流流场分析

Factors Affecting the Precision of Gas Orifice Plate Flowmeter & Remedial Measures

影响煤气孔板流量计精确度的因素及对策

Application of Butterfly Valve Type Gas Regulation Orifice Plate to Coke Ovens

蝶阀式煤气调节孔板在焦炉中的应用

An Experimental Research on the Flow Field of Orifice Plate by Using the 2 Dimension LDV System

孔板流场的二维激光测速试验研究

Measurement of Air Velocity by Orifice Plate and Pitot Static Tubes

以孔板和皮托管为标准器的风速测量装置

Research on Fluid Dynamical Characteristics of Multi-hole Orifice Plate in Hydraulic Cavitation

多孔障板式三色显像管水力空化多孔孔板流体力学特性研究

Flow Orifice Plate Assembling and Measurement Results Correcting

流量孔板的安装及测量结果的修正

Evaluation of Energy Loss ( Permanent Pressure Loss ) in Standardized Orifice Plate and Vortex Flow Meter

标准孔板与涡街的能耗（永久压力损失）估算

To measure double parameters of two phase flow of steam and water with combination of orifice plate and uniform velocity tube

孔板均速管组合法测量汽水两相流双参数

Calculation of Gas Throttling Orifice Plate

气体限流孔板的计算

The method of measuring is important to the measurement of natural gas flux for an intelligent orifice plate flow totalizer .

对于天然气计量用的智能孔板流量积算仪，流量的计算方法对计量结果有非常重要的意义。

Analysis on Heat Transfer and Flow Resistance in the Shell Side of Tubular Heat Exchanger Forming Rotating Flow via Orifice Plate

经孔板形成旋转流的管壳式换热器壳程传热及流阻的研究

The cryogenic orifice plate flowmeter by vacuum insulation

真空保温孔板式低温流量计

A research on the attenuation performance of gas flow pulsation and numerical method in perforated tude with orifice plate

孔板穿孔管气流脉动衰减性能及计算方法的研究

Ways to Solve the Problems of Parameter Change of Maximum Flow , Minimum Flow and Pipe Diameter for the Orifice Plate Flow-measuring Equipment

节流式流量测量装置最大、最小流量与管径参数变异的现场处理方法

Experimental research on the behaviours of various ratios of sectional diameters of round orifice plate throttle water gage in water measurement

圆缺孔板节流式量水计不同截径比量水特性的试验研究

Recently , the domestic operative transonic wind tunnels use the orifice plate as the wall of the test section on the whole .

国内目前的跨声速生产性风洞基本上是采用开孔壁跨声速试验段。

The hydrodynamic cavitation generated through an orifice plate is used to decompose aqueous solution of KI in this work .

在由孔板产生的水力空化条件下对KI水溶液分解反应进行了实验研究。

The advantage in space and cost for an ultrasonic gas metering system versus and interchangeable orifice plate metering station have been analyzed .

与孔板阀相比，由气体超声流量计组成的气体计量站在投资和占地面积方面都有很多优势。