To improve the cavitation performance of diaphragm metering pump, a comparison of cavitation test is made between the modified diaphragm metering pump and the original measuring pump.
通过对改造的隔膜计量泵与原有的计量泵进行的汽蚀试验对比，给出了隔膜计量泵性能与现场使用的最佳匹配工况。
The paper describes an overall experimental research on the techniques for measuring the flow ripples of hydraulic piston pumps, according to the practical method for measuring pump flow ripples.
提出了液压泵流量脉动测试的实用近似方法，对液压柱塞泵流量脉动的测试技术进行了系统的试验研究。
A control method for flow is developed in a computer measuring system of automobile engine pump performance.
文章论述一种汽车发动机水泵性能计算机测试系统中流量的控制方法。
When we measure the heat capacity of heat pump by enthalpy measuring method, we use flow rate measuring method to measure flow rate and sectional mean temperature of air.
利用空气焓值测量方法对热泵的制热量进行测量时，通常采用测流量法测量空气的流量和截面平均温度。
Characteristic, working principles of the thermal mass flowmeter and its application in micro gas flowmeter measuring and pump protection are introduced.
介绍了热质量流量计的特点、工作原理、微小气体流量测量及泵保护应用。
In this paper, working principle of pump and its pumping performances are introduced, the measuring results are also given.
本文介绍了该泵的工作原理和抽气特性。文中还给出了测试结果。
Based on the theory of variety for researching a low head pump system, a new method to separate inlet conduit from pump system was put forward for measuring its hydraulic loss.
根据低扬程水泵装置的研究方法可以多样化的观念，提出了将泵站进水流道模型从水泵装置模型中分离出来单独进行水力损失测试的新方法。
This measuring system is useful to the optimum design of photovoltaic water pump system.
该系统有助于光伏水泵系统的优化设计。
The measuring data are analyzed, and the results show that it is feasible for the fault diagnosis system of main coolant pump in the nuclear power station.
通过对实测数据进行分析，证明此方法用于核电站的主冷却剂泵的故障诊断是可行的。
An accurate method for measuring the focal lengths of the pulse pump-induced lenses in laser media is presented and discussed.
提出脉冲激光工作物质热焦距的精确测量方法，并对其进行了讨论。
This paper presents several measures and improved measuring technique in reducing sealing clearance for a water injection pump.
本文介绍了减少注水泵密封间隙的几项措施和改进测量工艺。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump liners.
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配，以满足抽油泵衬套测量精度要求。
Accurately measuring the injection pump corrector's pretightening force and correction stroke has very important theoretic and practical significance.
精确测定喷油泵校正器的预紧力和校正行程，具有重要的理论和现实意义。
When we measure the air heat capacity of heat pump by enthalpy potential method, the flow rate measuring method was used to measure flow rate and sectional mean temperature of air.
利用空气焓差法进行热泵空气侧换热量测量时，通常采用测流量法测量风的流量和截面平均温度。
The vacuum system USES a compact vacuum pump group and compound gauges with wide measuring range and good hermetization.
真空系统采用复合真空计及真空机组，测量范围宽、设备紧凑、密封性能好。
Painting Line:The system is arranged with painting room, up and down spraying cars, conveyor, height measuring system, gas controlling system, high pressure none air spraying pump and pipes.
喷漆：该系统主要由喷漆室、上下喷漆小车、传动机构、测高系统、气控系统、高压无气喷漆泵及管路等级成。
Based on the test methods for measuring vane pump performance parameters, a corresponding program executable on PC-1500 pocket computer is developed in this paper.
本文结合叶片泵性能测试中各参数的测试方法，在PC- 1500袖珍式计算机上进行了相应的程序设计。
In order to improve the efficiency of the quality test and control of the head shaft of oil pump, we designed a general measurement apparatus for measuring the diameter of the head shaft.
为了提高机油泵主动轴的质量检验和质量控制的效率，设计了一个轴径通用检测装置。
This text researches the testing equipment with computer and metal pipe float sensor and SCM, so that it can replace the traditional PT fuel pump test-bed measuring the oil with the glass float.
介绍了用微机与金属管浮子传感器和单片机组成测定装置，代替用玻璃浮子量油的传统PT燃油泵试验台，解决了目前PT燃油泵试验台现存的量油系统误差大的问题。
The test system for measuring water cooled chiller and water-to-water water source heat pump performance is analyzed.
分析了常见的水冷冷水机组及冷水型水源泵测试系统。
An oil pump testing system is presented in this paper. It is consisted of three ports, i. e. mechanical frame and pipelines, measuring and control unit, and computer managing unit.
所研制的汽车机油泵试验系统，由机械台架管路部分、测控系统和计算机管理系统三大部分组成。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump...
指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配，以满足抽油泵衬套测量精度要求。
After the actuality study of measuring the incipient cavitations of centrifugal pump, according to the problem that the precision of measuring and real time was insufficient.
通过对水泵汽蚀现象的分析，阐述了水泵汽蚀的危害，提出了在设计和运行中防止和减轻汽蚀的措施。
After the actuality study of measuring the incipient cavitations of centrifugal pump, according to the problem that the precision of measuring and real time was insufficient.
通过对水泵汽蚀现象的分析，阐述了水泵汽蚀的危害，提出了在设计和运行中防止和减轻汽蚀的措施。
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