给水管道,water supply pipeline
1)water supply pipeline给水管道
1.On design flow rate calculations of water supply pipeline in small community;居住小区给水管道设计流量计算探讨
2.On irrigation and disinfections of water supply pipeline;浅谈给水管道工程的冲洗与消毒
3.Application of polypropylene (PP-R) pipe in water supply pipeline system of buildings;三型聚丙烯(PP-R)管在建筑给水管道系统中的应用
英文短句/例句

1.Study on the Influence of Inner Corrosion of Iron Pipe on Water Quality in Distribution Systems;铁质给水管道内壁腐蚀对管网水质影响研究
2.Application of Buried Polyethylene Pipes in Reclaimed Water Supply Network埋地聚乙烯给水管道在再生水管网中的应用
3.Technical specification for buried unplasticized polyvinyl chloride (PVC-U)pipeline of water supply engineering埋地硬聚乙烯给水管道工程技术规程
4.Technical specification of freeze proof insulation for housing water supply pipe engineering住宅给水管道工程防冻保温技术规程
5.City water supply pipeline frequently asked questions and preventive measure城市给水管道常见的问题和预防措施
6.Research on Detecting Supply Water Pipeline Leaked of Hydrophones Based on Listening Sound into Water基于水中听音给水管道泄漏检测技术的研究
7.Design and Construction of PP-R Plastic Pipe in Residential Water Supply Piping Works;住宅给水管道工程中PP-R塑料管的设计与施工
8.Standard for testing the freeze resistance of insulating material for housing water supply pipe住宅建筑给水管道保温材料防冻性能测试标准
9.Parameter Estimation Method for Water Pipe Cost Function and its Analyses给水管道费用函数的参数估计方法与分析
10.Code for construction and acceptance of water supply and sewerage pipeline engineering给水排水管道工程施工及验收规范
11.Code for the piping design of water supply and drainage in petrochemical industry石油化工给水排水管道设计规范
12.Design legend of water supply and drainage piping for petrochemical industry石油化工给水排水管道设计图例
13.Technical specification for polyethylene-aluminum composite pipeline engineering of building water supply建筑给水铝塑复合管管道技术规程
14.Comprehensive economic rvaluation of water-supply pipes and drainpipes and productivity forecast of plastics pipe给排水管道经济综合评价及塑料管道产量预测
15.Code for construction and acceptance of pipeline works for watersupply and drainage in petrochemical engineering石油化工给水排水管道工程施工及验收规范
16.Technical standard for cement mortar lining of buried steel water supply pipeline埋地给水钢管道水泥砂浆衬里技术标准
17.Specification of practical technology for polyethylene/alumi-num/polyethylene composite pipeline engineering for water supplying building建筑给水铝塑复合管(PAP)管道工程技术规程
18.Roughness Sensitivity Analysis for Water Distribution Model Calibration;给水管网管道摩阻的灵敏度分析及其校正研究
相关短句/例句

water supply pipe给水管道
1.Study on the causes and control of leakage of mall water supply pipeline;小口径给水管道漏水原因分析及漏损控制
2.Processing method of water supply pipe in collapsible loess area;湿陷性黄土地区给水管道的处理方法
3.The rapid calculation method of the design flow of water supply pipe design in residential building;住宅建筑给水管道设计秒流量快速计算方法
3)water supply lines给水管道
4)water pipeline给水管道
1.Cleaning and controlling of growth-ring in water pipeline;给水管道生长环的冲洗与防治
5)Water pipe给水管道
1.Study on testing water head loss of water pipe by the high - precision pressure difference test meter;高精度压差测量仪测试给水管道水头损失研究
2.The application of pressure sensor in testing water pipe resistance coefficient is introduced.介绍了高精度压力传感器在测试给水管道阻力系数中的应用 ,给水管道在长年的运行中 ,内壁形成一层很厚的锈蚀物和沉积物 ,使管道阻力系数发生变化 ,降低了管道的通水能力。
6)supply and drainage pipe给排水管道
1.Construction management to supply and drainage pipe of engineering;建筑工程给排水管道的施工管理
延伸阅读

给水管道安装给水管道安装installation of water supply pipe line 击沟壁而进入泥砂。铸铁管的插口应全部插入承口并回弹3~smm。钢管吊装时应保护好其防腐层,钢筋混凝土管吊装时要保护其承插口不受破损。管道敷设完毕后应进行人工调整。在接口处应挖工作坑,以便进行打口或焊接。 (3)管道接口。钢管一般采用焊接或法兰连接,铸铁管一般采用承擂口连接和法兰连接。铸铁管的承插口有刚性和柔性两种接口形式。刚性接口的填塞料有麻一石棉水泥,麻一膨胀水泥,麻一青铅;橡胶圈一石棉水泥或膨胀水泥。柔性接口均采用特制的橡胶圈连接密封材料.施工方法有顶入式和压嵌式等.钢筋混凝土管的连接有承插式和接轮式两种。承插式的刚性接口采用麻一石棉水泥等填塞料,柔性接口采用橡胶圈连接密封材料。地沟、地上敷设的管道多为钢管,采用焊接或法兰连接。室内配管为镀锌钢管,采用螺纹连接。 试压管道安装后,应按设计要求和规范规定,对管道系统进行强度试验和清洗(见管道来统试压和管过系统的吹扫和清洗)。 (李绍田)J ishui guandao anzhuang给水管道安装(installation of water supplypipe hne)按设计要求,将管道、管件、阀类和设备连接成给水系统的施工作业。 给水管道分类一般按水的用途、输送压力、管道敷设方式和工作状态进行分类。 (1)按水的用途给水管道分为生产用水管道、生活用水管道和消防用水管道。冶金工厂里的生产用水管道,按水质又可分为原水管道(水源至水处理厂)、工业水管道、软水管道、过滤水管道、纯水管道和脱盐水管道等;按用途可分为空调用制冷水管道,重要部位事故备用水管道,冷却设备用的循环冷却水管道等。 (2)按给水压力给水管道分为低压、中压、高压和超高压管道(见表)。在介质压力下工作的管道,应具有足够的机械强度,管件、阀件和连接件应安全可靠。 给水管道按给水压力的分类一梦一 (3)按管道敷设方式给水管道分为埋地管道、地沟管道和架空管道。外部管道多采用埋地敷设,车间的循环冷却水管道采用埋地或地沟敷设,室内管道采用沿墙、柱架空敷设。 (4)按工作状态,给水管道分为自流管道、压力管道、循环管道、枝状管网和环状管网等. 管材及管件的选用给水管道常用的管材、管件有碳素钢制品,铸铁制品,水泥制品,塑料橡胶制品等。碳素钢制品管材、管件的力学性能和耐热性能好,多用于压力较高或大管径的输水管线及室内管道。铸铁制品的管材、管件质脆,但耐压性能较好,多用于输送压力低于IMPa的埋地管道。