民用建筑的自来水、热水给水管道；
设计了给水管道，并对其进行了水力计算。
Have designed the pipeline of supplying water, and has carried on water conservancy to calculate to it.
镀锌钢普遍作为城市饮用水的室内给水管道。
Galvanized steel pipe has been widely used as indoor tap water pipe.
管道更新改造工程是困扰城市给水管道的一大难题。
It is very difficulty to renovate the corrupted water pipeline.
室内消火栓系统给水管道有枝状管网和环状管网两种形式。
Indoor water supply pipeline fire hydrant system has two forms: branched network and ranged network.
气压脉冲法是给水管道清洗的一种既方便、效果又好的方法。
The barometric pulse pressure method is a handy and effectual way for water pipe cleaning .
金属给水管道老化会使管道的输水能力降低、故障率增高和水质变坏。
The ageing of water supply pipe may lead to decrease of water conveyance capacity, higher fault rate and deterioration of water quality.
目的研究给水管道在地震作用下地面运动具有很大非平稳性时的可靠度。
The purpose of this paper is to study on seismic reliability of watersupply pipes under non-stationary earthquake.
研究了给水管道细菌腐蚀的机理，并对管道的腐蚀控制提出建设性的建议。
Bacterial corrosion mechanism in drinking water pipelines is analyzed and the constructive proposal on the corrosion control of drinking water pipelines is put forward.
详细介绍了山西大唐运城发电厂亚临界机组高压给水管道设计及布置的特点。
This paper introduces the features of the design and distribution of high pressure water supply pipeline in sub-critical units of Datang Yuncheng Power Plant in Shanxi province.
为了保证足量、安全和优质供水，研究给水管道老化对输水能力降低的影响是十分必要的。
In order to ensure the adequate and safe supply of quality water, it is imperative to study the adverse effect of ageing of pipes on water supply capacity.
因此，要求给水管道不但能满足人们所需要的水量和水压，而且还要保证所输配水的水质。
So it is required that water supply pipelines should not only meet the amount and pressure of water that are needed, but also ensure the quality of water that is transported and diatributed.
随着我国市政基础建设的迅猛发展，供水系统中的室外给水管道在整个系统中占据了重要地位。
With China's rapid development of municipal infrastructure, the outdoor water supply pipe of water supply system occupies an important position in the whole system.
本文主要介绍了聚乙烯城镇供水、城镇燃气和建筑给水管道的连接方法、技术要求和熔接接头质量检查。
The paper introduces the joint method and technology requirement and inspection of polyethylene(PE) pipeline for water and fuel gas supply.
在那些会引起水锤撞击的卫生器具、设备或装置的热水和冷水给水管道上应该安装尺寸合适的水锤消除器。
Properly sized water hammer arresters should be installed on the hot and cold water supply piping to that fixture, equipment or apparatus wherein shock can be produced.
简述了聚乙烯材料作为压力管道的优势，以及聚乙烯给水管道及管道材料在国内外的生产现状及发展趋势。
This paper briefly introduced the advantages of PE materials for pressure pipes and the present status of production and development trend of PE pipes for water supply at home and abroad.
结合工程实际应用，介绍了PP - R给水管道安装技术，阐述了在施工安装中几种常见质量通病的防治。
Combining with practical engineering, field engineering of PP-R feed pipe is introduced, several controlling measures about quality common faults are analyzed.
给水管道内的空气及其它不凝性气体会引起很多问题，如噪音、腐蚀、循环迟滞，甚至造成设备的暂时中断。
Air and other non-condensable gas inside the water pipe will cause a lot of problems, such as noise, corrosion, hysteresis loop, and even cause a temporary interruption of the device.
除此以外蒸汽锅炉还容易出现蒸汽、给水管道损坏现象：管道轻微泄漏时，发出响声，保温层潮湿或漏汽、滴水。
Besides the steam boiler are prone to steam, water supply pipeline damage phenomenon: slight leakage, noise, thermal insulation layer damp or steam leakage and dripping water.
叙述了蒸汽管道、锅筒、给水管道、省煤器。锅筒放水管、分汽缸等发生水冲击的基本原理，产生原因和预防措施。
The author described philosophy, causes and precautions for water hammer appearance in steam piping, drum, feedwater piping, economizer, drum draining tube, sub-steam cylinder etc.
该部分从城镇消防用水量标准、消防给水管道管径和压力、市政消防栓的布置等几个方面分析研究消防供水的问题。
This part researches and analyses the municipal fire consumption, pipe diameter and pressure of fire water supply pipes, space between municipal hydrants and other problems of fire water supply.
本文主要通过给水管道中铁的含量来反映给水管道的腐蚀状况，并从管道腐蚀机理方面分析了各个水质指标对铁稳定性的影响。
This article explains the corrosion status of pipes by the content of irons and analyse each water quality parameters 'influence on the iron stability.
塑料给水管材解决了管道的水质问题，从经济技术角度来讲十分可行，值得推广。
PP-R plastic water supply pipe solves the problem of pipe water quality, and worths popularization from both in economy and technology.
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.
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.
高压气、水管道除垢及护壁方法，涉及对供水管、给水管、煤气管、输油管清除管内的锈斑和结垢和涂覆护壁涂料的方法。
The present invention relates to the method of eliminating internal rust stains and scales of and coating wall protecting paint to water pipe, gas pipe and oil pipe.
高压气、水管道除垢及护壁方法，涉及对供水管、给水管、煤气管、输油管清除管内的锈斑和结垢和涂覆护壁涂料的方法。
The present invention relates to the method of eliminating internal rust stains and scales of and coating wall protecting paint to water pipe, gas pipe and oil pipe.
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