hydraulic loss

英 [haɪˈdrɒlɪk lɒs] 美 [haɪˈdrɔːlɪk lɔːs]

n.  水力损失

化学



双语例句

  1. Based on the hydraulic model test of an oblique inlet passage, the hydraulic loss coefficient and distribution of the outlet velocity of the inlet passage are obtained in the paper.
    由斜式进水流道模型水力特性试验得到了进水流道的水力损失和出口流场的分布,分析了进水流道出口流场对水泵及其装置性能的影响。
  2. The relative position between the diffusion blade and the volute tongue has influence on the distribution of diffuser flow field and the position is regulated suitably to reduce the hydraulic loss.
    扩压叶片与隔舌相对位置对扩散段流场的分布有影响,适当调整可以减小水力损失。
  3. Based on the calculation results, the effects of bifurcate structure on local flow and hydraulic loss are summarized.
    根据计算结果,总结了各种多通接头的分叉结构对局部流动状态和水力损失的影响,分析了最优模型。
  4. Study on the Numerical Simulation of the Influence of the Outlet Circulation of Axial Flow Pump to the Hydraulic Loss of the Outlet Conduit
    轴流泵出口环量对出水流道损失影响的数值模拟研究
  5. In the case of converter lock, the total transmission power loss mainly depends on unlocked clutch loss and hydraulic loss of gear dipped into oil.
    结果表明,计算模型所得结果与实际值基本相符;在机械工况下传动机构的总损失主要取决于离合器带排损失和齿轮的搅油损失。
  6. Computation of the Ballast Tank Hydraulic Loss Based on Resistance Network
    用电阻网络方法计算船舶压载舱的压力损失
  7. Calculation on hydraulic loss of centrifugal pumps
    离心泵水力损失的计算
  8. Research on Part Hydraulic Loss for PEX 、 PP-R and PAP Pipelines
    PEX、PP-R和PAP管局部水力损失的实验研究
  9. The paper also has carried on the computation to the ballast tank hydraulic loss and has provided the theory basis to the ballast pump optimized design.
    文章还对压载舱的水力损失进行计算,对压载水泵的优化设计提供了理论依据;
  10. Hydraulic Loss Analysis in Bulb Turbine
    灯泡贯流式水轮机水力损失分析
  11. Measurement for Hydraulic Loss of Model Conduit of Bulb Tubular Pump
    灯泡贯流泵流道模型水力损失的测试
  12. Accordingly, the hydraulic loss in volute with each of the three volute curves Archimedes-, logarithmic-and involute-spiral is investigated, and the design procedures for providing smooth curve contact are discussed.
    根据上述要求,研究了阿基米德螺线、对数螺线及渐开线三种蜗壳曲线的水力损失,以及蜗壳曲线光滑连接的具体设计方法,用这些方法设计的蜗壳取得了良好效果。
  13. Analysis of flow pattern in outlet conduit of pumping station Measurement for Hydraulic Loss of Outlet Conduit of Pumping Station
    泵站出水流道基本流态分析泵站出水流道模型水力损失的测试
  14. Measurement for Hydraulic Loss of Outlet Conduit of Pumping Station
    泵站出水流道模型水力损失的测试
  15. 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。
  16. Silt-laden water is one of common irrigation water, and the combined centrifugal screen panel filter is used often, but this type of filter is complex in structure with large hydraulic loss and high cost.
    含砂水流是微灌水源中一种常见的水质形式,目前国内对于含砂水流的过滤主要采用的是离心筛网组合式过滤器,但此种过滤器普遍存在构造复杂、水力损失大、造价较高等不足。
  17. A typical dust-pan-shaped suction box hydraulic model and experimental apparatus are designed for testing on hydraulic loss.
    对一经优化设计的泵站簸箕型进水流道制作了水力模型,测试其水力损失;
  18. In order to estimate the shift speed and the hydraulic loss, dynamic models of the line pressure control valve and the ratio control valve are obtained by considering the CVT shift dynamics and validated by experiments.
    为了估算换档速度和液体的损耗,采用考虑CVT换档动力学的试验证实求得工作油压控制阀和比例控制阀的动力学模型。
  19. Thirdly, the outlet position of computational region has low influence on the hydraulic loss in the guid wickets.
    计算域出口位置对引水元件水力损失的计算影响较小。
  20. This paper puts forward an optimization design approach for 2-D cascade based on genetic algorithm, aiming at objectives of hydraulic loss and airfoil cavitation erosion.
    本文以水力损失和气蚀为目标,提出了一种基于遗传算法的平面叶栅优化设计方法。
  21. The constant-pressure and variable-flow adjustment of inverter-drive pump is widely used for energy saving, but the method has still additional hydraulic loss.
    水泵变频调速恒压交流供水是目前应用最广泛的节能供水方式,其能耗较低,但仍存在额外的水力损耗;
  22. Tubular pumps have high pumping devices efficiency, small hydraulic loss, strong discharge capacity, compact units structure, simple construction arrangement and low cost both for construction and running.
    论小过卦的过与不及&析小过卦卦爻辞具有装置效率高,水力损失小,过流能力大,机组结构紧凑,水工布置简单,土建和运行费用低等优点。
  23. From this new point of view, a series of relative theoretical problems must be further considered, such as the design of hydraulic loss of mud, the rheology and carrying cuttings etc.
    这个新的观点涉及到泥浆水力损失计算、流变学和岩粉携带等一系列理论的磋商问题。
  24. The results are significant for decreasing hydraulic loss of discharge passage, pump assembly optimum design and increasing pump assembly efficiency.
    成果对减小出水流道水力损失,实现泵装置优化设计,提高泵装置效率有重大意义。
  25. Then the various kinds of pipeline design are analyzed, summarizing design drawing for every building and deciding proportion of part hydraulic loss.
    其次分析了交联聚乙烯管的设计管路图式,归纳出不同建筑物所适用的管路图式,确定了局部水力损失占沿程损失的比例。
  26. The siphon discharge passage, straight outlet tube and bell-like outlet passage physical model were designed and made, three outlet passage hydraulic loss were measured and compared. 3.
    对常见的虹吸式、直管式和钟形出水流道,设计并制作物理模型,测试并比较其水力损失。
  27. Constructing model apparatus system and making physical models, each scheme hydraulic loss was measured and the variation law of hydraulic loss went with different geometry parameters came to light.
    构建模型试验装置系统,制作物理模型,对各数值计算方案进行系列试验研究,测得各方案流道的水力损失,观测了流道内水流流态,研究得出了流道水力损失随流道几何特征参数变化规律。
  28. The guide vane opening could affect efficiency, the pressure difference between positive and back of guide vane is minimum in optimum operating condition, and also the hydraulic loss. And in any other conditions, the pressure difference and hydraulic loss will increase.
    导叶开度对水轮机的效率有一定的影响,在最优工况正背面压差最小,水力损失最小;偏离最优工况,压差和水力损失都会增加。
  29. Velocity distribution uniformity, velocity-weighted average swirl angle and hydraulic loss magnitude were treated as value objective function during studying on internal pattern and hydraulic loss characteristics of bell-like intake conduit with different suction open heights.
    以流道出口速度均匀度、速度加权平均角、水力损失大小为评价目标函数,研究了钟形进水流道不同喇叭口悬空高度的内流场特征和水力损失特性,提出了喇叭口悬空高度的合理取值范围。
  30. Then hydraulic loss method is mainly adopted to establish relations between hydraulic loss and flow parameters thus the loss models for car pumps are put forward.
    然后本文着重采用了水力损失法,建立了水力损失及机械损失与泵流动参数的关系,提出了针对汽车水泵的损失模型。