城市给水管网系统，是城市的命脉。
The municipal water supply network system is the city's life vein.
城市给水管网是城市重要的基础设施之一，给水管网事故直接威胁着城市公共安全。
Water network is one of the important infrastructures in city, and its emergency directly threatens urban public safety.
并选择节点余氯为状态变量，通过EPANET的水质分析功能，对某城市给水管网进行模拟计算。
Choose node residual chlorine as state variable; simulate a certain citys water supply pipe network by EPANET s function of water quality analyses.
本文介绍了城市给水管GIS系统及GIS环境下给水管网工况分析系统的设计思想、总体结构和关键技术。
GIS of urban water distribution system and analysis system under GIS environment are introduced, including its design thought general structure and key technology.
本文介绍了城市给水管GIS系统及GIS环境下给水管网工况分析系统的设计思想、总体结构和关键技术。
GIS of urban water distribution system and analysis system under GIS environment are introduced, including its design thought general structure and key technology.
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