lift pump

1. In use, with the flow, changes in lift, submersible pump motor efficiency and a corresponding change in power, the use of submersible pump of the economy and have a certain impact on reliability.
   使用中，随着流量、扬程发生变化，潜水电泵的效率和电动机功率也相应发生变化，对潜水电泵使用的经济性和可靠性有一定的影响。
2. Calculation of Delivery Lift of Circulation Pump in Regional Heating Boiler Plant
   小区供热锅炉房循环水泵扬程的计算
3. Water hammer occurs due to cavities collapsing with water column separation at multi-points in high lift intake pump station.
   高扬程取水泵站容易发生多处水柱分离和严重的断流弥合水锤危害。
4. The same goes for say, a lift pump remover.
   对于抽扬泵排除者来说也是这样。
5. This paper introduces thee-valuation criteria and calculation methods of passing ability of lift pump in highly deviated wells and horizontal wells.
   给出了大斜度井、水平井举升泵通过性评判准则及计算方法，以电动潜油离心泵为例进行了不同狗腿度下通过性的计算。
6. High lift pump, but water is not applicable to.
   离心泵扬程较高，但出水量不大，适用于。
7. Test& practice of two-phase flow high lift pump
   高扬程两相流泵试验与生产实践
8. On the air-lift pump for a vertical tubular leacher
   用于垂直管道浸取器的空气升液泵性能研究
9. By comparing the characteristics of submersible pump and vertical lineshaft turbine pump, comments are introduced on the selection and application of sea water lift pump and fire water pump.
   通过对潜水泵与深井泵各方面特点的比较，提出海洋平台在海水泵和消防泵的使用方面的一些看法。
10. Selection of Control Solution for Lift Pump Stations
    提升泵站控制方案的选择
11. A Theoretical and Experimental Study on Air--Lift Pump Phenomena
    气泡泵起现象的理论和实验研究
12. Gas lift jet pump is a new kind of oil recovery technique that combines the advantages of both gas lift and jet pump.
    气体加速泵采油工艺是结合气举采油工艺和射流泵采油工艺的优点而发展起来的一种新的采油工艺。
13. Calculation of Passing Capacity of Lift Pump in Highly Deviated Wells
    大斜度井举升泵下入通过性计算
14. The performance study of air-lift pump
    气举装置特性研究
15. Engineering Research inproper lift pump for marine mining
    深海采矿专用提升泵的设计与研究
16. The factors of pump lift and pump price have been considered comprehensively in design, thus making whole irrigation system work under the economical and energy-saving condition and making the system have minimum yearly cost.
    在设计中综合考虑了泵的扬程和泵的价格等因素，使设计出的整个灌溉系统运行于较经济的节能状态，并使系统的年费用最小。
17. The water flow velocity in the suction pipe, which is crucial for evaluating the performance on pumping fish, can be measured by the pumped water flow rate of the riser in an air lift pump system.
    气力提升泵的水输送量反映了提升管进口的流速情况，而进口流速是衡量吸鱼效果的重要因素。
18. Lift fan of air cushion vehicle The performance study of air-lift pump
    气垫船垫升风扇气举装置特性研究
19. Preliminary experiment on several factors affecting the performance of air lift pump
    气力提升泵性能影响因子的初步试验
20. In the paper, the recommendations were presented for the measuring technology of flow of large-size low lift pump and the measuring technology of the current meter and the input power of the drive motor of model pump governed by converter in the overall hydraulic model test.
    文中对目前颇为棘手的大型低扬程泵流量现场量测方法及水泵站整体水力模型试验中的流速传感器与变频调速模型泵电机输入功率等的量测方法提出了建议。
21. Based on momentum conservation principle and conversation of energy, the calculating formulas for outlet pressure of throat, delivery pressure of gas lift jet pump and correlative size of diffusion channel are achieved.
    根据喉管内流体动量守恒和扩散器内能量平衡原理导出喉道出口压力和加速泵排出压力的计算公式，并计算直接影响加速泵排出口压力的扩散器尺寸。
22. The new model is a first-order ordinary differential equation group for the fluid pressure in the cylinder, the lift of the pump valve and the velocity of the valve.
    该方程是关于液缸内液体压力、泵阀升程与泵阀运动速度的一阶常微分方程组。
23. The axle seal for fluids lift pump in paint factories
    油漆厂液料输送泵的轴封
24. Field tests are carried out in some wells and experimental results are analysed to provide well selection principle for gas lift jet pump.
    对几口井进行了现场试验研究，并对实验效果进行了分析，为气体加速泵工艺选井提供了试验依据。
25. The proper lift pump for deepsea mining is one of key equipment of hydraulic mining system of ocean polymetallic nodules.
    深海采矿专用提升泵是大洋多金属结核水力开采系统的关键设备之一。
26. The water outlet system of high lift pump station has to be pre filled water before it is put into initial commissioning.
    高扬程水泵站在初次投入运行时对出水系统需要充水。
27. The arithmetic formulae were analyzed and deduced, including lift of pump, shaft power, output power, efficient of pump, NPSH, installing height and the max installing height. Based on the characteristic parameters from the pump examination a pump characteristic curve was processed.
    分析推导了水泵扬程、轴功率、输出功率、泵的效率、实际汽蚀余量、安装高度和最大安装高度的计算公式，选用实验水泵检测其性能参数，绘制了水泵的实际性能曲线。
28. It cannot only provide the technical design method for gas lift jet pump and continuous gas lift, but also makes dynamic analysis for it.
    研发的工艺设计软件除了可以进行气体加速泵工艺设计之外，也能进行连续气举工艺设计，并可以计算气体加速泵动态。
29. Design of the pre-filling water system for high lift pump stations
    高扬程水泵站初扬水充水系统的设计
30. After 21 years of mining the No.11 well, No.14 well and No.2B well were scrapped, the NO.7 well needs replacing lift pump to use.
    在矿山开采疏干排水21年时，洪阳水源地的11号井、14号井和补2B井均报废，7号井需更换大扬程水泵方能继续使用。

noun

1. pump used to lift rather than force a liquid up