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- ABOUT THE WATER HEAD LOSS COEFFICIENTS OF THROTTLED SURGE TANKS 阻抗式调压室水头损失系数研究
- Head Loss Coefficients of Throttled Surge Tanks with the Linking Pipe 有连接管的调压室水头损失系数研究
- Study on Head Loss Coefficients Selection Based on Water Hammer-Surge Tank Combined Calculation 基于水锤-调压室联合计算的阻抗系数选择研究
- head loss coefficients 水头损失系数
- Numerical simulation of local head loss coefficient for water-keeping weir 保水堰局部水头损失系数的数值模拟
- local head loss coefficient 局部水头损失系数
- The rate equations including loss coefficients describing threshold pumped fiber lasers doped with quasi two-energy-level rare-earth ions have been analytically and fully solved. 根据含损耗系数的稳态速率方程组，对掺准二能级稀土粒子光纤激光器的泵浦阈值进行了分析和完全解析求解。
- Chiu and Seman(1971)studied the head loss of flows transporting sediment in circular and square pipes with spiraling motion. 邱和思门（1971）研究了在圆管和方形管中输沙时具有螺旋运动的水流的水头损失问题。
- The critical velocity and the head loss gradient of slurry pipelines are important design parameters. 临界速度和水头损失坡降是浆体输送管道的重要设计参数。
- Flow regime and head loss of two different tailrace systems in hydropower station were investigated. 对两种不同的尾水系统布置方式进行了流态和水头损失的对比分析。
- Unique design features in the 1710 Series give improved flow measurement accuracy as well as a lower head loss characteristic compared to other valves. 与其它结构平衡阀相比,1710系列平衡阀独特的结构,改善了流量测量的精确度,减少了压头损失。
- Unique design features in the 1710 give improved flow measurement accuracy as well as a lower head loss characteristic compared to other valves. 与其它阀门相比，1710独特的结构特征能够改善流量的量测精度，减少压力损失。
- A heat exchanger pipe with continuous helical baffles was proposed.Pressure distribution and head loss of the heat exchanger pipe were calculated. 摘要提出了一种连续螺旋折流板换热管，对其内部流场进行了数值模拟，并进行了物理模型实验验证。
- The conflict of head loss development and effluent quality decline should be fully considered in determining backwashing parameters. 好气滤池的反冲洗应综合考虑反冲洗后滤池出水水质下降和水头损失恢复之间的矛盾。
- Based on the combination of the theoretical analysis and flume experiment, the local head loss associated with pile permeable groins is discussed. 为此，结合理论分析和水槽试验对其局部水头损失进行探讨。
- But water head loss of filter for aluminium sulphate polysilicate application will grow quicker than that for aluminium sulphate . 残留的铝含量降低，而残留硅的含量没有增加，但投加聚硅硫酸铝会导致滤池水头损失增加。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- This deviation indicates aggravation of SRS effect due to wavelength dependence of fiber loss coefficient. 结果的背离，说明了由光纤损耗系数的波长依赖性加重了SRS效应。
- The water head loss is low. When water flow through 0.9m-thick zeolite, flow rate is 2.6m/h, 4.2 m/h, 7.4 m/h, and the water head loss is 3-5cm,8-12cm,and 15-20cm, respectively. 沸石具有很好的通透性，水流通过0.;9米厚的交换层时，2
- The HBV (in payment ) loss coefficient (1.04) was smaller than the coefficient of nonpayment vaccines. 自费的乙肝疫苗损耗系数（1.;04）明显小于供应的四种疫苗。
