pump performance 中文意思是什麼

pump performance 解釋
泵的性能
  • pump : PUMP ＝politically upwardly mobile personality 政治新星，政治上有望晉升人士。n （淺口無帶的）輕舞...
  • performance : n. 1. 執行，實行，履行；完成；實現；償還。2. 行為，動作，行動；工作。3. 性能；特性。4. 功績；成績。5. 演奏；彈奏；演出；（馴獸等的）表演；把戲。6. 【物理學】演績。
  1. The work of this paper lays the solid foundation for the experimental research on dredging pump performance and hydraulic transport properties

    本文所作的工作為疏浚泥泵與管道水力輸送實驗系統的實驗研究打下了堅實的基礎。
  2. Dredging pump and hydraulic transport experimental system proposed in this paper is mainly used for the experimental study of dredging pump performance and the solid - liquid two - phase flow in pipelines

    本文研製的疏浚泥泵與管道水力輸送實驗系統，主要用於疏浚泥泵性能及管道固液兩相流的測試研究。
  3. According to pump performance curve shown we can get that the distance h is changed with the rotate speed n in the same point q, and the flux q is changed with the rotate speed n in the same point h. from the curve we can get the rule that the distance and rotate speed are in direct with ratio at the same flux point, and the rotate speed and the flux are also in direct with ratio at the same distance point

    根據相似定律：流量與轉速的一次方成正比；揚程與轉速的二次方成正比；功率與轉速的三次方成正比。即在降低轉速，調低水泵出水揚程的同時，功率下降的幅度非常大，從中可以節省相當大的電能。完全應在高水位時降低水泵機組轉速，從而使電機的輸出功率隨著轉速下降值與轉速原值商的三次方關系下降。
  4. After thoroughly analyzing the influence of each pump parameters on the gear pump performance, the paper developes the criterion for optimum gear parameters, which can be utilizied in practice easily for gear manufacturing using normal involute gear hob with two - fillet type. the conclutions studied by the paper are : 1. both the addendum coefficient and the deddendum coefficient of the pump gear should be 1. 125

    以目前國內普遍使用的雙圓弧頭全齒高為2 . 5倍模數漸開線標準滾刀作為泵齒輪的加工刀具，通過對齒輪加工原理的分析，提出了欲使泵齒輪參數達到最佳，泵齒輪的齒頂高系數和齒根高系數都為1 . 125 ；對變位系數的確定應考慮到泵齒輪的根切、齒頂厚、重合度以及側隙因素；泵齒輪為避免過渡曲線干涉，必然要存在根切現象。
  5. Water pump performance prediction with artificial neural network

    人工神經網路在水泵性能預測中的應用
  6. Recommended pump performance

    可適用的水泵性能
  7. According to the layout plan of the pumping station, the flow patterns in the round sump under different operating conditions were studied. also, the influence of the flow patterns on pump performance was discussed

    本文從泵站布置特點出發，研究了在不同工況下不同開機組合時圓形集水池的流態及其對水泵性能的影響。
  8. Discharge coefficient is the important factor of influencing sucker rod pump performance. the discharge coefficient is calculated, and the main influencing factors are analyzed

    本文對有桿抽油泵的排量系數進行了詳細的計算，系統地分析了影響排量系數的主要因素。
  9. Inflow performance of oil well, as a major external factor of influencing sucker rod pump performance, is studied

    油井流入動態是影響抽油泵性能的外部重要因素。
  10. Combining with practical application, the factors that influence sucker rod pump performance are studied in this dissertation

    本文結合工程實際，對影響有桿抽油泵性能的因素進行了比較深入的研究。
  11. Computing about five work conditions of slurry pump, the fields of velocity, compression and turbulence intensity are obtained, and the pump performance curves are also achieved to check the computation credence. based on the results of flow fields, particle tracks in varied conditions are achieved by using lagrange method

    本文對渣漿泵的在5個工況下（包括設計工況）的清水流場進行了計算，得到了描述流場的速度、壓力、紊流強度等參數場的分佈情況，最後計算了泵的運行性能曲線來校核計算的可靠性。
  12. In line design minimizes pressure drop across the valve thereby assuring maximum pump performance

    直線結構將通過閥門的壓降減小到最小程度，從而保證泵性能的最優化。
  13. The statistics on the measured data in a oil - field shows the submergence depth and discharge coefficient are very low, some key measures for improving discharge coefficient and sucker rod pump performance are presented ; the applications of discharge coefficient to practice are illustrated with examples

    通過對某具體油田區塊測試數據分析，指出該區塊油井存在沉沒度、排量系數低的現象，提出了提高抽油泵排量系數、改善工作性能的措施。舉例說明了排量系數計算在生產管理中的應用。
  14. The causes of poor inlet conditions such as backflows and vortices were analyzed, and some measures were made to ameliorate flow patterns and improve pump performance

    通過模型試驗，分析了產生不利進水條件如迴流、旋渦的成因。由此提出了改善進水流態和改善機組運行性能的工程措施。
  15. First of all, we set up the better feedwater pump performance monitoring mathematics model in the shi heng plant of shandong province, and developing this model calculating software

    首先結合山東省石橫電廠的實際情況，建立了較為完整的給水泵性能監測數學模型，開發了相應的在線計算應用軟體。
  16. Pump dynamometer card shape directly reflects the characteristics of different factors that influence the working performance of sucker rod pump performance

    泵功圖的形狀直接反映著抽油泵受不同因素影響下的特徵。
  17. Study on regression curve equation of heating circulating pump performance

    採暖循環水泵的性能回歸曲線方程研究
  18. Effects of liquid viscosity on rotodynamic centrifugal and vertical pump performance

    液體粘度對旋轉動態
  19. A computer system for control used in hydraulic pump performance teaching test

    液壓泵性能教學實驗的計算機控制系統
  20. Reason for centrifugal pump performance curve hump and the elimination method

    離心泵性能曲線產生駝峰的機理及消除措施
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