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.
给水管网是给水系统重要的组成部分。
Water supply network is an important component of the Water supply system.
给水管网漏损是供水行业普遍存在的题目。
Leakage of water distribution systems is a serious problem in water industries.
给水管网中的铁稳定性问题越来越受到人们的关注。
The iron stability problem in the drinking water distribution system has been focused more and more.
给水管网水力分析的核心问题是给水管网水力计算。
The key question of hydraulic analysis in supply water pipe network is hydraulic computation of supply water pipe network.
由用水节点的脆弱性指标值，得到给水管网的脆弱性等级。
Get the vulnerability grade of water supply network through index value of the water node.
本文提出一种给水管网状态估计方法，并用试验作了验证。
In this paper, a state estimation method of water supply networks is presented, which has been tested in experiments.
在给水管网平差计算、工况分析时要实测管道的阻力系数。
When analyzing the water network performance, it is necessary to test the resistance coefficient of water pipe.
根据优化原则，建立了环状给水管网流量优化分配的数学模型。
Based on optimal principle, a new mathematical model for flow distribution of looped network was put forward.
叙述了给水管网生长环产生的原因及对供水水质和通水能力的影响；
This paper indicates the reasons of constituting growing-ring and its influence on quality of water and ability of transportation.
高速公路服务区远离市政给水管网，用水紧张，有污水回用的现实需求。
There is actual demand for water reuse for expressway service area given the fact of limited water resource and long distance to municipal water supply system.
该方法也可以被借鉴到室内外给水管网的设计计算，将极大提高设计工作的效率。
The method which can also be reference to indoor and outdoor water distribution network design will greatly improve the efficiency of the design work.
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.
而给水管网水力分析是解决给水管网设计、改造和管理等各种应用问题的理论基础。
Hydraulic analysis of supply water pipe network is supply water pipe network design, transform and management various kinds of use theoretical foundation of problem to solve.
基于现状给水管网布置的不合理性提出了以节点压力变化为核心的给水管网分区方法；
The most important contents focused in this paper:Based on the unreasonable layout of water supply network, the method of dividing district is set forth.
此方法被广泛的应用于给水管网、供热管网、燃气管网、长距离输油管线等有压工业管道中。
This method drive extensive application is in the water supply networks, heating networks, gas networks and the oil pipeline such as the industry pipeline with pressure.
给水管网是给水系统的重要组成部分，净化后的水经过错综复杂的地下管网，达到用户终端。
Water supply network is an important component of water supply systems. Purified water goes through the intricate network of underground pipes to users.
讨论了给水管网系统震灾的直接经济损失和引发经济损失，分析了影响各类经济损失的因素。
For water supply system, the direct and secondary economic losses in earthquake are discussed. All kinds of influent factors on economic losses are introduced.
文中选取反映实际给水管网水质的指标，对其在管网中的变化规律及预测模型等进行了研究。
In this thesis, significant water quality indicators reflected the actual status in the water distribution network had selected. Its changes in laws and predictive models discussed.
目前给水管网普遍存在供水压力不均、管网漏损量大、爆管事故频繁、供水水质不达标等题目。
At present, widespread network of pipes to the uneven water pressure, large pipeline leakage, burst pipes have been frequent incidents, water quality standards are not issues, and so on.
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.
给水管网地理信息系统正在逐渐得到推广应用，但作为专业地理信息系统尚缺乏系统性原则与方法。
As one of information methods, GIS in WDS gets to apply in production, however, there is a lack of systemic principle and method about analysis and design of specialized GIS.
给水管网地理信息系统正在逐渐得到推广应用，但作为专业地理信息系统尚缺乏系统性原则与方法。
As one of information methods, GIS in WDS gets to apply in production, however, there is a lack of systemic principle and method about analysis and design of specialized GIS.
应用推荐