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pumping stations
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  泵站
     MAS-based intelligent control-maintenance-technical management integrated system for pumping stations
     基于MAS的泵站智能控制-维护-技术管理集成系统
短句来源
     Analyses of Common Breakdowns in Large Pumping Stations
     大型泵站常见故障分析
短句来源
     By the end of 2000, the total number of the static pumping stations of the hilly areas is 23829, accounts for 70% of the province, 36258 in pumping sets, 72% and 1,050,000 kilowatt in power, 70% respectively.
     截止2000年末,四川省丘陵地区固定提灌泵站为23829站,占全省的70%,装机36256台/105万千瓦,分别占全省的72%和70%。
短句来源
     To make optimization operation based on actual condition of the series of pumping stations in 1986, 7.55% could be saved comparing with its actual energy consumed in the same year.
     按该梯级泵站1986年的实际运行条件进行优化调度,其结果与同年该系统的实际能耗对比,可节省7.55%.
短句来源
     The author, according to design experience, presents a method of selecting pump types for large-scale low-lift pumping stations.
     作者根据设计经验,提出了大型低扬程泵站泵型选择的设计方法。
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  “pumping stations”译为未确定词的双语例句
     Design of Pumping Stations and Gas Injection Systems for HT-7U Superconducting Tokamak
     HT-7U超导托卡马克抽充气系统设计
     Research on Conversion Methods of Hydraulic Characteristics between Prototype and Model Pumps and Pumping Stations
     泵及装置原型与模型水力特性换算方法
短句来源
     Outlet divergent passages are adopted in large, low head pumping stations whose hydraulic losses are 15%~20% of pump water head.
     大型低扬程水泵采用渐扩出水流道,比水流道水力损失占泵扬程的15%~20%左右。
短句来源
     Problems and analysis on building fire pumping stations
     建筑消防泵站设计中常见问题及分析
短句来源
     Models and Algorithm for Optimal Operation of Pumping Stations in Municipal Water Supply System
     城市给水系统优化调度模型及算法研究
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  相似匹配句对
     On economic operation of well pumping stations
     井群泵站经济运行探讨
短句来源
     Daily Optimal Operation for Pumping Stations
     泵站日优化运行调度研究
短句来源
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  pumping stations
Automating the operation of water pumping stations
      
Conditions of using water-air tanks at pumping stations
      
Changes in the operating regimes of pumping stations substantially affect dynamic processes in the canals of irrigation systems and lead to intense fluctuations of the levels and discharges.
      
Transient processes in canals with pumping stations
      
Operating experience and reliability assessment of elements of pumping stations
      
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The starting characteristic of pumping station of large size presents an important problem for the design and selection of motive motor. The parameters of the starting characteristic depend to a great extend upon the type of whole installation, of which two main kinds will be discussed, one with outlet siphon and the other with drop gate. To obtain the starting characteristics two methods by experi-mental and computing means are given for different installations. The dynamic hydraulic moment caused by...

The starting characteristic of pumping station of large size presents an important problem for the design and selection of motive motor. The parameters of the starting characteristic depend to a great extend upon the type of whole installation, of which two main kinds will be discussed, one with outlet siphon and the other with drop gate. To obtain the starting characteristics two methods by experi-mental and computing means are given for different installations. The dynamic hydraulic moment caused by flow resistance is approximated with the static characteristic, and exact values was also obtained by electronic computer. A computer program is given in this article too.

大型水泵的启动特性在进行原动机的设计和选择中具有重要的意义,而水泵的启动性能在很大程度上决定于整个装置情况。本文观察了具有虹吸和拍门装置出水型的两种装置,提出了用静态特性进行启动性能的近似计算方法,精确的数值可用电子计算机方法求得,文中列出了电子计算机的框图。

Herewith an analytic method is given for the characteristics of free-vibra. tion of the combined structute system (pumping station model)and for its seismal loading. This method was varified by experiments and fully discussed. Furthermore with regard to different principal dimensions of two sybsystems, fhe effectiveness of free-vibration and fhe exponent of the distribution of seismal acceleration is investigated. Finally was found the general state of distribution of exponent of seismal acceleration distribution...

Herewith an analytic method is given for the characteristics of free-vibra. tion of the combined structute system (pumping station model)and for its seismal loading. This method was varified by experiments and fully discussed. Furthermore with regard to different principal dimensions of two sybsystems, fhe effectiveness of free-vibration and fhe exponent of the distribution of seismal acceleration is investigated. Finally was found the general state of distribution of exponent of seismal acceleration distribution of large and medium model pumping station, thus given out a simple and practical calculating method for seismal load to pumping stations.

本文提出了二元并联体系结构的自振特性与地震荷载的分析方法,并用试验结果进行了论证分析,说明这种方法是可行的。同时对两个分体系的各主尺度不同时,对其自振特性、地震加速度分布指数的影响程度进行了研究。最后找到了大中型扬水站地震加速度分布指数的一般分布规律,从而提出了一种简单易行的扬水站地震荷载的计算方法。

In this paper, the designed thought of the automatic program control device of pump-motor set in the second pumping station in Huaian county, Jiangsu province, automatic elemnts provided, and device itself are mainly introduced. And the author puts forward some views on the automation for large pumping station.

本文主要介绍了江苏省淮安县第二抽水站机组自动化程序控制装置的设计思想、自动化元件的设置情况及装置本身,并对大型泵站的自动化工作提出了作者的几点看法.

 
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