pump energy

The paper discusses some problems of pump energy test and cavitation test curve-fitting.

本文探讨了水泵能量试验及汽蚀试验曲线拟合的问题。

The confined aquifer is influenced by both heat transfer and groundwater flow during storing energy. The temperature field and head field will change a lot, which have an impact on pumping temperature and storage ratio, and then decrease the efficiency of heat pump system.

在储能过程当中，含水层受到地下水流动和传热的耦合影响，其温度场，压力场有较大的变化，进而对抽水温度和储能率造成影响，影响整个热泵系统的效率。

Air source heat pump water heater ( ASHPWH) is such a energy-saving equipment that it can transfer a large number of free air energy into heat energy to users, only a small amount of power is consumed.

空气源热泵热水器是一种消耗少量的电能，将空气中大量免费的空气能转变为高温热能提供给用户的节能装置。

With the development of solar energy utilization and the advancement of energy collection efficiency, the complementary action between solar energy and heat pump has been gradually realized.

随着太阳能利用技术不断进步，太阳能系统集热效率逐渐提高，太阳能与热泵之间可以优势互补的特点逐渐显现。

The water pump has been transformed can both satisfy the load adjustment needs of heating boiler, and decrease even eliminate export throttling loss of water pump, which has reduced the water pump consumption of electrical energy, and got good economic benefits.

改造后的水泵既能满足供暖锅炉负荷调整需要，又能减少甚至消除水泵出口节流损失，降低了水泵电能消耗，取得了良好的经济效益。

Energy Consumption Analysis of Heating System using a Low Temperature Geothermal Water Two Grade Utility with Water Source Heat Pump

采用水源热泵的低温地热水两级利用供暖能耗分析

Gaussian pump energy makes for low threshold for side pump configuration, while top-hat pump energy is propitious to high out put power.

侧面泵浦时，高斯光束泵浦更有利于系统低阈值运转，大礼帽泵浦光分布有利于大功率激光输出。

In this paper, the threshold condition of a laser oscillation is used to analyze the electrooptical Q-switch characters of self-polarized laser crystals without any additional polarizers. The theoretical formula of the maximum pump energy and the maximum output energy are attained.

本文用激光振荡的阈值理论分析了具有自偏振效应的激光晶体在腔内无附加起偏器时的电光调Q特性，获得了最大泵能和输出能量的理论公式。

Exploration of the pump Energy Test and Cavitation Test and Cavitation Test Curve-fitting

水泵能量试验及汽蚀试验曲线拟合的探讨

A new-style vane steering pump based on twin pump is put forward in this thesis to reduce the energy loss and improve the efficiency of power steering pump.

本文提出了一种新型的采用双联泵结构的叶片式转向泵，目的在于降低转向泵的能耗，提高其工作效率。

The utility model relates to an air compressor of a passenger train in a city with new energy power and a power steering oil-pump driving machine set.

一种新能源动力城市客车空压机和动力转向油泵驱动机组。

Feasibility analysis of energy-saving renovation in IDC plant in Langfang Saving Energy Technology of High-energy Equipments Like Blower and Pump in Boiler Room

廊坊IDC机房空调节能改造可行性分析锅炉房风机水泵等高耗能设备节能技术

The solution pump in the absorption system also consumes valuable electricity, while the diffusion absorption refrigerator ( DAR) can only be driven by the low grade thermal energy instead of electricity to produce cooling.

但是吸收式制冷机系统中的溶液泵仍然需要消耗宝贵的电能。而扩散吸收式制冷机可以单纯使用低品位热，完全不消耗电能来获取冷量。

Mass, energy and momentum conservation equations are also applied to simulate thermal vapor compression and absorption vapor compression of the heat pump. 2.

应用动量方程、质量平衡方程和能量平衡方程分别建立了喷射式热泵和吸收式热泵的数学模型。2.对多效蒸发系统和热泵多效蒸发系统的热力性能进行了分析。