多目标模糊优选方法在引黄供水方案中的应用 - 水利科技资讯 - 水资讯网 关键词: 模糊优选; 多目标; 供水方案 [gap=1014]Key words: fuzzy optimization; multi-objective; water supply program
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In spite of the International Water Supply Decade, (1980-1990) there are more people without facilities approaching minimum standards now than existed at the beginning of the program.
尽管有国际供水十年(1980 - 1990)计画，计画实行后比实行前有更多的人没有设备可得到最基本的饮水标准。
This article introduces the frequency speed constant pressure water supply system controlled by PLC, presenting its hardware structure, the design of PLC program and its application.
介绍了用PLC控制的变频调速恒压供水系统的基本原理，给出了系统的电气线路和PLC程序设计，并在实际中得到了应用。
The system supplied the calculating program of water supply, drainage, fire fighting, hot water system, and can choose the type of water tank, septic tank and hydrant.
本系统为设计人员提供了给水、排水、消防、热水等系统的水力计算，并能进行水箱、化粪池、消火栓的选型。
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