供水系统

The paper introduces the application of PLC and frequency control technology in constant pressure water-supply system,and explains the relevant energy-conserving effect.

介绍了PLC和变频调速技术在恒压供水系统的应用方案，并阐述了相关的节能效应。

From aspects of the principles and components of the water-supply system ,the configuration of the water-supply system ,and the pipeline pressure detecting equipment,etc.

介绍了万家寨引黄工程SM1/SM2泵站供水系统运行方式及存在的问题，分析了产生问题的原因，提出了相应的解决办法。

This paper discusses the model of secondary water-supply system that can take advantage of the energy in the muicipal pipeline and its tactics of pumping water .

着重讨论利用市政管网压强能量的二次供水系统在理想情况下的用水模型以及相应的抽水策略，为实际用水模型的建立提供理论依

Troops and police also have been ordered to begin work on repairs to damaged roads, communication, electricity and water-supply systems.

部队和警察还奉命开始修缮遭到破坏的道路、通讯设施、电力及供水系统。

Freshwater fishing in Canada offers the incredible water systems of …...

淡水渔业在加拿大提供了难以置信的供水系统的。。。

The controller can effectively control the water pressure of the system.

该控制器能够对供水系统中的水压调节进行有效控制。

The controller can effectively adjust the water pressure of the system.

该控制器能够对供水系统中的水压调节进行有效控制。

Urban water treatment plant is the important part of urban water supply system and is also a important infrastructure related to urban subsistence and development.

城市给水处理厂是城市供水系统的核心部分，是关系到城市生存和发展重要的基础设施。

Three project of water supply system with saving energy performance on structure was brought forward in this paper.

本文提出了三种具有结构性节能属性的供水系统。

All of the work have important meaning for energy saving development in water plant.

城市给水处理厂是城市供水系统的核心部分，是关系到城市生存和发展重要的基础设施。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。