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1)  hydraulic regime
水力工况
1.
Applying graph theory, the mathematic model for simulation analysis of hydraulic regime of tree-shaped heat-supply network is established.
应用图论理论建立了枝状管网水力工况模拟分析的数学模型,编制了水力工况计算程序,并对某一管网水力工况进行了分析。
2.
At the same time the procedure about hot-water network hydraulic regime calculation & corresponding regime pressure diagram demonstration is programmed with C++ Builder.
本文给出了热水网路水力工况的数学模型,采用了相应的算法基本回路分析法,并应用C++Builder语言编制了热水网路水力工况计算的可视化程序,可以作为供热工程的教学辅助软件,同时也可以为实际热网水力工况分析提供有价值的参考。
3.
The actual measurement of hydraulic regime of secondary circuit in a residential area is performed.
对某小区二级管网的水力工况进行了实测。
2)  hydraulic condition
水力工况
1.
Presents the configuration of the test bed and completes the pressure diagram experiment of reversed return and direct return piping networks under different hydraulic conditions by regulating valves.
介绍了水压图教学实验台的构成,通过调节阀门进行了不同水力工况下同程式和异程式管网的水压图实验。
2.
In this paper,the characteristics of the pipe network with double-heat sources was analyzed by the software of Pipe Flow Expert, and the experimental was established to analyze the changes of the four kinds of typical hydraulic conditions of the heating net work with double-heat sources,then,a adjustment method of h.
本文利用Pipe FlowExpert软件分析了双热源并网后的管网特性,并建立了双热源集中供热调节模型实验台,分析了供热中4种典型的水力工况变化,并提出了调节方法。
3.
Analyze and calculate various different hydraulic conditions of ring-shaped heating networ.
分析计算该环网系统各变动水力工况(如设计工况、故障工况等),对部分不合理管段作出相应调整,为热源循环泵和中继泵的选取及调整提供技术依据,最后选取水泵并作校核分析。
3)  hydraulic status
水力工况
1.
The study focuses on the hydraulic status of the pipe network and the hydrauli.
本文对其进行了初步的分析和研究,并着重讨论了其在水力工况和水力稳定性方面的性质。
4)  hydraulic operation state
水力工况
1.
Two primary selection schemes of zoned converting manufactured gas to natural gas for existing distribution network in Hankou of Wuhan are put forward, the hydraulic operation state is analyzed, and the practical conversion scheme is recommended.
对武汉汉口原有人工燃气输配管网向天然气的分区转换提出了 2种初选方案,对其进行了水力工况分析,推荐了切实可行的转换方案。
5)  hydraulic cases
管网水力工况
6)  Analysis of hydraulic condition
水力工况分析
补充资料:泵工况点
分子式:
CAS号:

性质:泵完成输送液体必须具有一定的流量和一定的排出压力。在泵运行中某一时只能有一种相对应的流量和排出压力,这就是泵在此时的工况点。在实际应用时,泵的工况点:离心泵等叶片泵以流量和相对应的扬程表示;往复泵等容积泵以压差和相应的流量表示。以泵的性能曲线表示时,叶片泵的流量和扬程曲线、容积泵的压差和流量曲线与泵排出系统的阻力曲线的交点,即为该泵的运行工况点。

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参考词条