"管网"是个多义词，它可以指管网（管路系统）,管网（供水系统）。
地下管网 underground pipe networks ; Underground pipe
污水管网 sewer network ; Sewage pipe network ; waste water network
油气管网 pipelines for oil and gas transmission
北油南运管网 pipeline transporting oil from the north to the south
地下管网改造工程 the projects of upgrading underground pipe networks
环状管网 pipe network ; cyclic network of pipes ; loop pipe network ; loop system
枝状管网 branch system ; tree-shaped heat-supply network ; branching pipe ; tree-shaped network
供水管网 water supply pipe network ; water supply network ; Water supplying Network
血管网 vasoganglion ; vascular net ; [解剖] rete vasculosum ; capillary network
Therefore, the constructing on the physical model of water supply pipe network was studied mainly here.
本文研究了构建供水管网物理模型的方法。
参考来源 - 城市供水管网物理模型构建方法的研究It includes: steady-state piope network simulation, dynamic pipe network simulation and optimum pipe network running.
主要包括建立管网稳态模拟和动态模拟优化及天然气调度应急决策支持系统。
参考来源 - 川渝地区输气管道管控一体化与数据集成应用研究Along with the construction speed quickly of our city, the pipe line network is more huge and dispersion. As an extremely important infrastructure, strengthen to optimize pipe line network and the information-based construction is very important.
随着我国城市建设速度的加快,管网越来越庞大、分散,作为城市极为重要的基础设施,加强对供水管网调度的优化以及信息化建设都具有相当重要意义。
参考来源 - 基于SCADA的自来水管网调度监控系统的设计与实现The developed general software realized automatic modeling and efficient simulation of pipenet.
根据以上研究成果编写通用模拟程序,实现了管网系统的自动建模与快速求解。
参考来源 - 管网系统通用动态模拟算法及应用For the design,operational analysis,optimization,control,and improvement of piping,it is necessary to combine the consideration of technology,energy and economy.
对于管网系统的设计、运行分析、运行优化与控制、以及改造等，必然涉及着管网系统的技术性、节能性和经济性的综合问题。
参考来源 - 管网系统热经济决策理论与方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
根据最近的一项调查，尽管网上零售已经存在了大约20年，但近一半的网上零售商仍然没有收到满意的消费者反馈。
Although online retailing has existed for some twenty years, nearly half of the internet retailers still fail to receive satisfactory feedback from consumers, according to a recent survey.
尽管网片的应用可能增大炎性反应，但并不会增加感染的几率。
Application of marlex might increase inflammation response, but it will not increase the incidence of infection.
这无疑是最热门的文件托管网站。
This is certainly the most popular file hosting destination.
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