The Application of Trenchless Technology in Water-supply Pipeline Construction 工人挖了一条沟敷设新水管.非开挖技术在供水管道施工中的应用
Actuality And Development Foreground Of Architecture Water-supply Plastic Pipe 我国建筑给水塑料管现状及发展前景
All the water-supply enterprises are faced with the same topic of controlling of leak water. 漏损控制是所有供水企业面临的共同课题。
Selection of water-supply plastic pipes for buildings and problems to be noted in construction 建筑塑料给水管的选用及施工应注意的问题
Code for Design, construction and acceptance of water-supply pipes and pits Heat transfer model for a standing column well geothermal system 供水管井设计、施工及验收规范循环单井井管-井孔-含水层传热模型
On the reform scheme for the secondary water-supply system in some city of South China 南方某城市二次供水系统改造方案探讨
Ecological Frangibility and Its Formation Cause of Important Water-supply Ecological Function Area of Yellow River in South Gansu Province 甘南黄河重要水源补给生态功能区生态脆弱性评价及其成因分析
The paper introduces the application of PLC and frequency control technology in constant pressure water-supply system, and explains the relevant energy-conserving effect. 介绍了一种用变频器和单片机组成的恒压供水系统的设计方案,给出了控制器的硬件结构及控制原理框图。
The control principle, the software and hardware design of constant pressure water-supply system in residential area based on fuzzy controller is introduced. 介绍了小区模糊变频调速恒压供水控制系统的控制原理、软硬件设计。
In the pipe engineering, replacing the metal water-supply pipe with the plastic water-supply pipe is the requirement of the development of the times. 管道工程中,塑料给水管取代金属给水管是时代发展的需求。
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
The present thesis studies the damping characteristics of the water-lubricated radial bearing-restrictors in the case of the constant-pressure water-supply. 本文研究了核泵恒压供水径向水润滑轴承中的重要部件&节流器的阻尼特性。
This paper introduces water-supply, drainage and fire supply system of No. 介绍了绥化市第一医院给水排水及消防给水系统及其设计参数。
This Paper explains the design principle of automatic water-supply system based on PLC and Inverter control, and introduces the characteristic of system software and hardware design in detail. 本文阐述了PLC、变频器调速自动控制供水系统设计的机理,且较为详细的讲述了整套系统的硬件、软件设计的特点及显示情况。
Land-subsidence Assessment on Groundwater Exploitation Project for Dagang of Tianjin Urban Water-supply 天津市大港城市供水的地下水开采项目地面沉降影响评价
This paper discusses on the necessity of making the vertical division for the high-rise buildings, probes into some key problems in the vertical division of the water-supply system, and discusses on the features of three kinds of water-supply modes. 论述了高层建筑进行竖向分区的必要性,探讨了给水系统进行竖向分区的关键问题,并对3种给水方式的特点进行了论述。
The author investigates the water-supply situation of every irrigation district in Kaifeng and analyzes and researches the guarantee mechanism of treating silt by approach channel. 调查开封各灌区涵闸供水现状,对引渠清淤畅通保障机制进行分析研究。
Water-supply and water-treatment practice of water circulating system for underground equipments 井下大型设备水循环系统给水及水处理方法实践
Signal de-noising of urban water-supply SCADA system based on wavelet analysis 基于小波分析的城市供水SCADA系统的信号消噪
Design of bath water-supply system based on fuzzy control 基于模糊控制的洗浴供水系统的设计
Code for design of water-supply for muddy water 高浊度水给水设计规范
However, failure of a large number of water-supply projects indicates the need for local decision-making in the choice of technology, as well as better coordination among donors. 但是,许多供水项目失败了,这说明在选择技术方面应该让地方做出决定,捐赠者之间也要改进协调。
Establishment and Solution of Optimal Dispatching Model for Water-supply Pumping Station with Asynchronous Speed Adjusting 非同步调速供水泵站优化调度模型的建立及求解
To sum up, water-supply technology is key to the production and exploitation of Ceratoides. 驼绒藜属牧草种子萌发和幼苗生长的水分条件是制约目前生产开基的技术关键。
Taking the water-supply project of energy base in Zhunge'er Banner, Inner Mongolia, as the example, this paper analyzes the application of the silting basin in the water-supply project. 以内蒙古准格尔旗能源基地供水工程为例,分析了沉沙池在供水工程中的应用。
Automatic frequency of water supply equipment direct water-supply type, is the direct use of the municipal pipe network pressure to supply water directly. 全自动变频供水设备直接供水型,就是直接利用市政管网的压力直接供水。
Research on Runoff Characteristic and Water-supply Risk of Water Resources Source System of Western Route of South to North Water Transfer Project 南水北调西线工程水源系统径流特征及供水风险问题的研究
Troops and police also have been ordered to begin work on repairs to damaged roads, communication, electricity and water-supply systems. 部队和警察还奉命开始修缮遭到破坏的道路、通讯设施、电力及供水系统。
The low efficiency of using water in modern city garden plant irrigation makes the situation of water-supply more serious. 现行城市园林植物灌溉,水的利用效率低,使本来就很紧张的城市供水更趋紧张。
Study on the Water Holding Performance and Water-supply Measures for Eco-concrete; Benefits of Soil and Water Conservation for Different Vegetation Revetments 生态混凝土水分保持与供水措施研究不同植物护岸措施水土保持效益研究