low speed pump

英 [ləʊ spiːd pʌmp] 美 [loʊ spiːd pʌmp]

网络  低速泵

化学



双语例句

  1. Study on performance of low specific speed sewage pump with different vane wrap angles
    低比转速污水泵叶片包角对水力性能的影响
  2. Transport high viscosity medium, low speed pump to be elected, if the low viscosity, the corresponding high-speed selectable.
    输送高粘度介质时,泵应选低转速,若粘度较低,相应可选择高转速。
  3. Application of CFD Technique in Low Specific Speed Centrifugal Pump
    CFD技术在低比转速离心泵中的应用
  4. Simulation of Reverse Flow in Low Specific Speed Double Suction Centrifugal Pump
    低比转数双吸离心泵回流问题的CFD研究
  5. Experimental research on low specific speed roto-jet pump
    低比转数旋喷泵的试验研究
  6. The comprehensive influence of geometrical parameters on low specific speed pump head is studied by using grey theory, the influence ordering of these parameters also obtained after a lot of calculation in this paper.
    采用灰色理论分析了低比转速泵几何参数对扬程的综合影响,通过大量计算提出了这些参数对泵扬程的影响排序结果。
  7. Combining with experimental findings, the relation between distribution of flow field and cavitations is analyzed and foundational reference is brought up for the perfection of the theory on low specific speed centrifugal pump and optimum design.
    结合试验数据,初步分析流场分布与汽蚀关系,为疏水泵优化设计提供基础参考。
  8. The finite element method for calculating the flowing field in volute of low specific speed centrifugal pump
    低比速离心泵蜗壳流场的有限元分析
  9. Design of impeller in low specific speed centrifugal pump
    低比转速离心泵叶轮的设计
  10. Optimun Design Model of Low Specific Speed Pump Impeller
    低比转数泵叶轮优化设计模型
  11. Low specific speed pump has the features of low-flow rate and high head, which is widely used in the field of agriculture, industry and life.
    低比转速离心泵具有流量小、扬程高的特点,广泛应用于工农业生产各领域。由于低比转速离心泵要求有很高的扬程,因此就相应具有很大的外径D2。
  12. Numerical-analysis of 3D Turbulent Flow in a Low Specific Speed Pump Impeller
    低比转数离心泵叶轮出口紊流流动结构分析
  13. It is resolved that design condition efficiency for low specific speed centrifugal pump is not the highest in terms of experiential statistical area ration value.
    解决泵行业一直依据经验统计值确定面积比而不能使低比转速离心泵在设计点效率最高这一问题。
  14. In this paper, the structure, principle and performance of a low specific speed roto-jet pump are introduced.
    介绍了一种极低比转数旋喷泵的结构、工作原理及性能特点。
  15. It was shown that the low-cut cavity type pump, e.g., single screw pump, and the low rotate speed centrifugal pump could also diminish the emulsifying effect on droplets.
    试验表明,采用低剪切容积式泵(如,单螺杆泵等)和大排量、低转速离心泵将减小增压装置对来液的剪切破碎及乳化程度。
  16. Optimal Design of Middle and Low Specific Speed Two-phase Flow Trash Pump Impeller Geometric Parameters
    中低比转速两相流杂质泵叶轮优化
  17. Improving Performance of Low Specific Speed Centrifugal Pump Impeller Based on CFD Technique
    基于CFD技术改善低比速离心泵叶轮性能
  18. Because of its loss, the efficiency of middle and low specific speed pump is low. When the loss of pump was decreased.
    中低比转速离心泵效率普遍不高,主要因素是泵的损失过大,在减小泵的损失时,容易使汽蚀余量增大,扬程曲线产生驼峰。
  19. A low specific speed pump, which was designed by the methods of enlarging flow rate, was tested for its cavitation feature and the outlet pressure fluctuating characters on a closed test rig.
    在一闭式实验台上对一采用加大流量法设计的低比转速离心泵进行了汽蚀特性和出口压力波动特性实验研究。
  20. Optimization Design Research on Improvement Performance Impeller of Low Specific Speed Centrifugal Pump Based on CFD Technique
    基于CFD技术改善低比速疏水泵汽蚀性能的研究水轮机的汽蚀及抗蚀措施
  21. Based the brake horsepower characteristics of low specific speed centrifugal pump and the required features of pumps used for agriculture, the concept of non-overload centrifugal pumps is conceived.
    针对农用泵(运行工况多变且出口无流量调节阀)的特点和低比转速离心泵的轴功率在大流量区运行易过载的特性,提出了无过载离心泵的概念。
  22. Improved Design of Non-Overload Super-Low Specific Speed Centrifugal Pump
    无过载超低比转速离心泵改型设计
  23. The performance characteristics of high head and low discharge associated with low specific speed pumps imply that this type of pump embodies some special features different from those of other centrifugal pumps.
    低比转速离心泵高扬程、低流量的特征决定了其具有某些与其它离心泵不同的特殊性。
  24. Research on Non-overload Low Specific Speed Centrifugal Pump for Agricultural Use
    农用无过载低比转速离心泵的研究
  25. An Optimum Method for Low Flow High Speed Centrifugal Pump
    小流量高速离心泵的一种优化方法
  26. Optimization on the Method of Greater Flow Design for Low Specific Speed Pump
    低比转速离心泵加大流量设计优化模型
  27. After thoroughly analysing the details of the ultra low specific speed pump, a series of experiment studies are carried out.
    因此,针对超低比转速泵的具体情况,进行了提高汽蚀性能的试验研究。
  28. Low specific speed centrifugal pump is widely applied in various fields of national economy. But it has the disadvantages of low efficiency, easy to be overloaded under large flow rate condition, and unstable head flow curve and so on.
    低比转速离心泵在国民经济各个领域都有广泛的应用,但其存在着效率低,扬程曲线易出现驼峰,大流量工况易过载等问题。
  29. The low specific speed centrifugal pump that characteristics is high water-head and little discharge, is widely applied in regions of the petrochemical Engineering and the aerospace Engineering.
    低比转数离心泵在石油化工、航空航天等领域有广泛的应用,其特点是扬程高、流量小。
  30. Low specific speed sewage pump has been widely used in urban sewage and some major national strategic projects.
    低比转速排污泵广泛应用于城市排污及一些国家重大战略工程。