1.
Study on Checking Methods of Efficiency of In-Service Mine Water Pump
矿山在用排水泵效率检验方法的研究
2.
Design of Water Pump Efficiency Tester Based on ARM Embeded Systerm
基于ARM嵌入式系统水泵效率检测仪的研制
3.
Dynamic Uncertainty Evaluation for Efficiency of High-pressure Water Pump System
高压水泵效率测试系统的动态不确定度评定
4.
Energy Consumption Analysis of Effluent Pump of Waterworks and Its Promoting Efficiency Method
水厂出水泵能耗分析及效率提高途径
5.
Capacity Selection and Operation Efficiency Analysis for Water Pump Motor in Waterworks
水厂水泵电机的选择与运行效率分析
6.
Assessment on the performance of hand pumps for forest fire suppression based on operator's heart rate and water spraying efficiency
基于心率和喷水效率的森林灭火手泵性能评价
7.
Primary-secondary Pumping System Efficiency Optimization Strategy
变水量空调二次泵供水系统效率优化策略研究
8.
Water blending under, pump is bound to cause blended water's circling and high water-bearing of produced liquid, which is bad to enhance oil recovery.
泵下掺水易形成掺入水空循环、来出液含水高，不利于提高开采效率。
9.
The reformation effect is notable and the rate of power saving is over 35%.
改造后二次循环水泵的节电效率高达35%，节能效果十分显著。
10.
Efficiencies for centrifugal pumps
GB/T13007-1991离心泵效率
11.
This pump is efficient, economical, simple and quite small. It can be built to furnish almost any amount of water against pressure heads of up to 250 feet.
这种泵效率高、经济、简单、体积小，可压送压力水头高达250英尺的水量。
12.
Experiment and Simulation on Heat Transfer Efficiency of Double-pipe Heat Exchanger for River Water-source Heat Pump
江水源热泵套管式换热器换热效率的实验研究和模拟分析
13.
Studies on actual application efficiency of steam ejector used for paper machines
热泵在纸机蒸汽及冷凝水系统的实际应用效率探讨
14.
Effect of Distributing Valve's Volumetric Efficiency on Working Performance of Three Cylinders Internal Combustion Water Pump
配流阀容积效率对三缸内燃水泵工作性能的影响
15.
Influence of Internal Gear Pump's Floating Plate on Pump's Service Life and Efficiency
内啮合齿轮泵浮动侧板对泵寿命及效率的影响
16.
Theoretical Analysis of Efficiency Characteristic Prediction on Large Pump and Pump Installation
大型泵与泵装置效率特性预测理论分析
17.
ANALYSIS AND COMPARISON OF COEFFICIENTS OF PERFORMENCE AND RATE OF EXERGY OF HEAT PUMP APPLIED IN HEAT ENERGY SUPPLY SYSTEM OF PAPER MACHINE
纸机供汽系统热泵能量效率与 效率分析比较
18.
The Analysis of Efficiency in Hydraulic Motor-Vane Pump;
液压电机叶片泵能量转化效率的分析