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1)  multi-stage pumping stations
多级泵站
1.
The multi-stage pumping stations compose a complicated system which includes many pumping stations and facilities.
多级泵站是一个包括各级泵站及泵站内各种设施的复杂系统,系统内各个泵站的老化直接影响整个泵站系统的正常运行。
2)  Water Supply System of Multistage Pumping Stations
多级泵站供水系统
3)  cascade pumping station
梯级泵站
1.
Optimizing operation of cascade pumping stations by genetic algorithm;
梯级泵站优化运行的遗传算法
4)  secondary pumping station
二级泵站
1.
Analysis on speed adjustment and energy-saving of pump in secondary pumping station;
浅析二级泵站中水泵的调速节能
5)  cascade pumping stations
梯级泵站
1.
The main factors influencing the overload of electric motors in cascade pumping stations of South-to-North Water Transfer East Route Project are analyzed from the view points of manufacture,installation and operation.
分析南水北调东线工程梯级泵站水位组合、扬程情况及所选用水泵的轴功率特征,从设计制造、施工安装和运行条件等方面研究影响水泵运行轴功率并可能造成配套电机过载的主要因素及其概率特征。
6)  multi stage pumping station
梯级泵站
1.
Optimization operation is very significant in energysaving for a multi stage pumping station with big energy consumtion.
梯级泵站能耗大,对其进行优化调度,节能效果显著。
2.
Significant effects have been achieved by optimized operation for multi stage pumping station.
梯级泵站耗能大 ,对其进行优化调度 ,节能效果显著。
补充资料:并流多级萃取
分子式:
CAS号:

性质: 有时萃取过程中伴有化学反应,如螯合作用等,萃取速率往往受到化学反应速率的控制,为了增加停留时间,提高设备的容积效率,也常采用并流多级萃取的方式,但此萃取过程的极限仍是料液和萃取溶剂一次接触达到平衡的状态。

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