1) pump hydraulic efficiency
水泵水力效率
2) pump hydraulic efficiency
泵水力效率
3) Pump efficiency
水泵效率
1.
A study of the temperature difference measurement for the pump efficiency online monitoring system;
水泵效率在线监控系统中温差测量的研究
2.
The results show that available power and power input of water pump continuously decline with motor frequency reducing,and pump efficiency also decrease at the same time.
结果水泵有效功率和输入功率均随着电机频率的下降而不断降低,同时水泵效率也随着频率下降而降低。
4) water pump efficiency
水泵效率
1.
Analyze through the application of the factor influencing water pump efficiency and ultra slippery metallic coating performance, studying utilizes the ultra slippery metallic coating to carry on reducing energy consumption to the old water pump, improve the operational efficiency of the water pump.
通过对影响水泵效率的因素和超滑金属涂层性能的应用分析,研究利用超滑金属涂层对旧水泵进行节能改造,提高水泵的运行效率,通过实验测试和实际应用,证明方法是可行的。
2.
Analyzed the equipments efficiency of mine drainage,put forward that to promise water pump not corroding with the vapor,under the premise with the product of the water pump efficiency and the tube road efficiency to be maximum is the best work condition point.
分析了矿井排水设备效率,提出了在保证水泵不汽蚀前提下,以水泵效率与管路效率乘积最大时为最佳工况点。
5) pump efficiency
水泵效率;泵效率
6) hydraulic efficiency
水力效率
1.
Computational fluid dynamics (CFD) technique was used to simulate the hydraulic efficiency of the ozone contactor in a water treatment plant, Shenzhen and to optimize the ozonation system by calculating retention time distribution of fluid.
利用计算流体力学(CFD)技术,通过计算流体的停留时间分布,模拟了深圳某水厂臭氧接触池的水力效率,对臭氧接触系统进行了优化。
2.
Pilot-scale modeling computational fluid dynamics (CFD) was conducted to determine the feasibility in the use of CFD for calculating hydraulic efficiency of clearwell, and both the retention time distribution function and accumulated distribution function were obtained in mathematic model of the clearwell.
为确定计算流体力学(CFD)用于清水池水力效率计算的可行性而建立了CFD中试模型,得到了清水池数学模型的液龄分布函数和累计液龄分布函数。
3.
Taking bedload sampler MB-II as an example,applying boundary layer theory to calculate the comparative area loss caused by boundary layer in field and in model,it is clarified that the hydraulic efficiency measured in scaled model test is less than that in field.
以MB-II型推移质采样器为例,应用边界层理论,通过计算天然状态及模型率定时采样器出口断面处由边界层引起的相对面积损失,阐明模型试验测得的水力效率较原型偏小的原因。
补充资料：泵水力效率
分子式：
CAS号：
性质：泵的扬程与理论扬程之比。衡量泵对流过它的液流阻力大小的指标。ηh=H/HT，式中，ηh为水力效率，%；H为扬程，m；HT为理论扬程(扬程与流体在泵内各种损失之和)，m。
CAS号：
性质：泵的扬程与理论扬程之比。衡量泵对流过它的液流阻力大小的指标。ηh=H/HT，式中，ηh为水力效率，%；H为扬程，m；HT为理论扬程(扬程与流体在泵内各种损失之和)，m。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条