Leakage of water distribution systems is a serious problem in water industries.
给水管网漏损是供水行业普遍存在的题目。
People are looking for freedom from water distribution systems that are shaky and increasingly unreliable.
人们一直在寻找办法，从脆弱、越来越靠不住的配水系统中解放出来。
This paper aims to build and solve the operative control model of water distribution systems in Hangzhou.
以杭州市供水系统为依托，建立合理的给水管网优化模型并进行有效的求解，是本文研究的重要内容。
North American Pipe's AWWA C-900 PVC product line is manufactured to meet the needs of modern municipal water distribution systems.
北美AWWAC- 900塑料管生产线主要是为了满足现代市政配水系统的需求。
Describe the basic function of the maintenance department in hospitality facility, water distribution systems, air-conditioning, and electrical systems.
描述酒店设备维护部门的基本功能，包括供水分配系统，空调和供电系统等。
At the first part of the paper, kinetics of chlorine decay in the water distribution systems are formulated and a first-order model is established on the basis of these.
论文的第一部分，首先概述了余氯在配水系统中衰减规律。然后，建立了基于一级反应的余氯衰减模型。
Due to importance and complexity of water distribution systems, it is important significance to ensure water distribution systems to safety work and effective management.
城市供水系统是极其重要而复杂的网络系统，确保其安全可靠的运行和正确有效的管理具有重大意义。
Assimilable organic carbon (AOC) is a new index for drinking water quality. The potential of bacterial regrowth in water distribution systems can be estimated by AOC assay.
可同化有机碳(AOC)是一项新的水质检测指标，通过它可以评估供水系统的水中是否有足够的营养物质可使微生物再生长。
To resolve the computational complexity in water quality fraction matrix for complicated water distribution systems, a recursion method was used to obtain the coverage matrix under coverage criteria.
针对复杂管网水质比例矩阵求解困难的问题，利用递归方法求解水质比例矩阵，由此得到给定覆盖标准下的覆盖矩阵。
In most natural disasters, points out Graham Mackay of Oxfam, by day four the aid agencies expect to have set up distribution systems for food, water and temporary shelter.
牛津饥荒救济委员会的GrahamMackay指出，大部分的自然灾害发生四天后，援助机构就可以建立起救援物资分配体系，分配食物、水、临时住所。
The infrastructure is not intelligent: roads, power grids and water-distribution systems are all essentially networks of dumb pipes.
基础设施未智能化：道路、电网及配水系统基本都是哑管道网络。
Water treatment plant operators monitor and operate computerized control systems and related equipment in water filtration and treatment plants to regulate the treatment and distribution of water.
水处理厂操作员监控和操作电脑控制系统及水过滤和水处理厂的相关设备，以规范的水处理和水分配。
The solution pumps hot water from a power plant through underground pipes to heat exchangers which heat up water in the secondary distribution network and feed it into consumer radiator systems.
该解决方案把热水从发电厂抽上来，通过地下管道至热交换器，热交换器在二级分配网络上将水加热，然后将它流入用户的散热器系统。
Such systems are normally composed of the water treatment as well as the storage and distribution system.
这样的系统通常由水处理系统和存贮分配系统组成。
Water treatment plants and distribution systems should be designed, constructed and maintained so as to ensure a reliable source of water of an appropriate quality.
水处理和分配系统的设计、安装和维护要保证可靠的供水质量。
In nearly all systems it will be necessary to store water in covered tanks between the source and distribution points.
在几乎所有系统里，都必须将水贮存在水源和配给点之间遮盖着的储水池里。
In nearly all systems it will be necessary to store water in covered tanks between the source and distribution points.
在几乎所有系统里，都必须将水贮存在水源和配给点之间遮盖着的储水池里。
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