给水

Scanning electron microscopy,X-ray fluorescence spectroscopy,X-ray diffraction and X-ray photoelectron spectroscopy were used to analyze the microstructure,chemical composition,crystalline structure and compound constitute of the corrosion scale from cast iron pipe and galvanized steel pipe in drinking water distribution systems.

使用扫描电镜、X荧光光谱分析、X射线衍射分析以及X光电子能谱对给水管网中铸铁管和镀锌钢管上的管内壁腐蚀管垢进行微观形态、化学组成、晶体结构和化合物构成等物理化学特征分析。

Its technical leve land directly affect the building the use function, lives with the people, the health, the environment, the security is closely linked, involves everyone, with society's environmental protection, water resources reasonable use, but the long-enduring development close is connected.

建筑内部的给水排水工程是建筑设备中的重要组成部分，奇迹术水平及先进性直接影响建筑物的使用功能，与人们生活，环境，安全息息相关，涉及到千家万户，与社会的环境保护，水资源的合理利用，可持续性发展紧密相连。

Thus the mixture of hot ore-bearing fluid from deep and surface cold water will happen in the pathway, such as fault and detachment zone, during the subside and the uplift, which might lead to the mineralization.

在沉降-抬升转换或抬升-沉降转换的某一阶段，将出现深部热流体与浅层低温补给水这两种性质不同的流体混合的作用，导致成矿作用的发生。

Noise damper wheel-flamenco and automatically reset for the Changchun plant and the Quartet locomotive passenger vehicle plant in the speed of 200 Km/H-270Km/H application of high-speed bus and subway vehicles on Beijing, Tianjin No. 1 line subway passenger light rail is being implemented , Micro-power electronic flow meter and remote-controlled water supply system to Nanjing, Shanghai, Xi'an Engineering Command to provide dozens of sets.

车轮降噪阻尼器和端拉门自动复位器被长春客车厂和四方机车车辆厂应用在时速200Km/H－270Km/H的高速客车和北京地铁车辆上，天津一号线轻轨地铁客车正在实施，微功耗多功能电子远传流量计和给水集控系统已向上海局西安南京线工程指挥部提供数十套。

A cold-water supply system consists essentially of a communication pipe、a meter box、pressure boosters、storage taks、a piping line、valves and water-dispensing fixtures.

一个冷水给水系统的基本组成是：引入管、水表盒、增压设施、贮水箱、管道、闸阀和配水器具。

Since the establishment of the company, has successfully developed a Φ630 UPVC water supply pipe production line and expanding die,Φ2200-Chan Raoguan in the production line,Φ630 PE Gas production lines and a series of large-scale precision extrusion equipment.

公司自成立以来，已成功地开发了Φ630UPVC给水管材生产线及扩口模具，Φ2200在型缠绕管生产线，Φ630PE燃气管生产线等一系列国内大型精密挤塑设备。

The "zhongjing" thin wall stainless steel healthy service pipe is origin from the construction feedwater concept of "Healthy,Green, Environmental Protection,We have develop the connection of end-face convex ring for the line of thin wall stainless steel pipeline which is honored as the best choice of the user of "21 centuries green and environmental protection pipings.

&中井&薄壁不锈钢健康饮用水管源于&健康、绿色、环保&的建筑给水理念，中井企业设计开发了凸环端面式连接的薄壁不锈钢管系列产品，被誉为&21世纪绿色环保管材&用户之首选产品。

The house construction engineering, highway and city road engineering, railroad engineering, bridge engineering, tunnel engineering, airport engineering, underground engineering, water supplies drain the engineering, port wharf engineering etc..

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。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。