Water transportation and distribution pipe line is the important part of the urban water supply system,and the frictional head loss calculation is the key point of the water transportation and distribution pipe line design.
输配水管道是城市供水系统的重要组成部分,管道沿程水头损失计算又是输配水管道设计的核心。
This paper analyses in details possible wrong notions and harms regarding system exhaust of transportation and distribution piping system, so as to try to find a way to solve exhaust problems in this kind of system.
本文对输配水管道系统排气可能出现的错误认识和危害进行了详细分析,以此试图找出一种能很好解决输配水管道系统排气不畅问题的排气装置,以为输配水管道系统提供理论依据和为实际工程提供借鉴意义。
The waster treatment technology and specific method of water distribution pipe design were illustrated,so as to guarantee optimal running after engineering completion.
阐述了水处理工艺及配水管道设计的具体方法,以确保工程竣工后良性运行。
Discusses the following three points: ①the temperature,vibration and electrical noise in the installment envioronment of the supersonic gas flowmeter; ②two- way flow measurements,straight pipe segment length and quality demand in the pipeline deployment,thermometer setup and rectifier use;③flowmeter’s setting, on- site maintenance and mangement.
通过对气体超声流量计安装环境的温度、振动、噪声;管道配置中的双向流测量场合、直管段长度及质量的要求、温度计的安装、整流器的使用及流量计的安装、现场使用、维护及管理三个方面进行探讨,旨在为更好地应用这种新型流量计,确保其计量准确性、可靠性起到借鉴作用。
Discussion on the calculation method of the frictional head loss in the water transportation and distribution pipe
输配水管道沿程水头损失计算方法探讨
Discussion on the reasons of UPVC water supply pipeline accident
浅析硬聚氯乙烯输配水管道故障的原因
The district allocate pipeline pure water, can look at system of talkbacking.
小区配备管道纯净水，可视对讲系统。
On the Transformation of Aged Water Supply Pipes in Shaoyang City
邵阳市城市供水输配水管网老化管道改造的探讨
Study on Reinforcement of Segment Lining Structure for Large-scale Underwater Shield Tunnel
大型水下盾构隧道管片衬砌结构配筋问题研究
Magazine Gap Road Fresh Water Service Reservoir
马己仙峡道食水配水库
A physical air gap must be maintained between the discharge pipe and the drain or sump.
必须在排放管道和排水沟或污水坑之间配置一个硬件气隙。
Research on Water Distribution Quota Device for Low-Pressure Pipe Irrigation System in Farmland
农田低压管道输水灌溉系统定额配水装置的研制
Engineering Design and Discussion of Outdoor Water-supply Pipe for Urban Residential Community
浅谈现代城市住宅小区配套室外给水管道的设计
Companhia de Tubagem de Mocambique, SARL
莫桑比克管道装配公司
BUILDING SERVICES PIPING
建筑管道系统和配件
loss of head due to pipe fitting
管道配件的压头损失
Distributing conduit collective drawings for telecommunication
通信电缆配线管道图集
pipe-troughing distribution system
管槽结合式配水系统
pipe-troughing distrbution system
管――槽结合式配水系统
polyethylene pipe fittings for water works service
自来水用聚乙烯管配件
A pipe for conducting liquid.
水管输送液体的管道
Gangsu pipelines( water supply Chensu pipeline), and pieces, manufacture, marketing.
钢塑管道（水衬塑管道）管件、造、售。