查询词典 water supply

Combined with the practical work of fire extinguishing system of north freight yard in Yuci the constant pressure firefighting water supply system is introduced from electric control, converter, PID governor, pressure sensor and other aspects.

结合榆次北货场消防系统的修建安装，介绍了由电气控制柜、变频器、PID调节器、压力传感器及水泵电机等组成的恒压消防供水系统，指出该系统对火情具有反应速度快、适应性强、保护面广等优点。

The civil engineering scope is very wide, including the house construction engineering,highway and city road engineering,railroad engineering,bridge engineering,tunnel engineering,airport engineering,underground engineering,water supply to drain engineering,port wharf engineering etc..

土木工程范围非常广，包括房屋建筑工程、公路与城市道路工程、铁道工程、桥梁工程、隧道工程、机场工程、地下工程、给水排水工程、港口码头工程等。

PE-X pipe and aluminum plastic compound pipe in water-supply engineering are introduced.

介绍了PP R管、PE X管和铝塑复合管在给水工程中应用的优劣。

Through discussing on the matters needing attention in implementing the major diameter water-supply pipeline engineering such as the materials selection, engineering design, concrete construction and other links, and points out that only taking these matters seriously and making checks strictly are the most basic guarantee for creating the excellent project.

通过对大口径管线工程实施中材料选择、工程设计、具体施工诸环节应注意事项的讨论，指出只有思想上高度重视，实施中严格把关，才是创建优良工程的最基本保障。

In his paper,problems of emergency response and guarantee system for water-supply safety in city are analyzed.

本文分析了目前国内城市供水安全应急保障体系中存在的问题，通过研究国内外供水应急保障体系的发展现状，对适应我国现阶段国情的城市供水安全应急保障体系进行了探讨。

According to the needs of users a variety of specially designed pressure vessel, one type of water-supply equipment.

可根据用户的需求专门设计各种一类压力容器供水设备。

This paper analyses the present situation of water-supply pipe network in Lanzhou and the existing problems, and proposes the concrete measures to solve the problems.

分析了兰州市城市供水管网的现状，探讨了供水管网中存在的问题，提出了解决问题的具体措施和方法。

We are all much too complacent about the quality of our water-supply.

我们都对供水质量过于自信。

And the measure of cutting-off valves increased system's water-supply ability effectively.

同时震后的及时关阀措施，有效地提高了管网系统的供水能力。

As the level of urbanization increases, the foundation function of municipal water-supply industry becomes more and more important.

城市供水业有着&经济命脉、城市血液、社会生命线&之称，被认为是城市经济和社会发展的晴雨表。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。