查询词典 water supply

After the functional relation between designed flow rate and water demand unit is analyzed, the concept of demarcation point of water supply is put forward, which is convenient for actual .

文章通过实例，详细讨论了三种计算方法的合理性，通过讨论设计流量与用水单位数之间的函数关系，最后提出给水分界点的观念，便于工程实际应用。

Our company mainly produces garbage incinerator equipment and constant pressure water supply, water treatment and other environmentally friendly equipment.

我公司主要生产垃圾焚烧炉设备和恒压供水、水处理等环保设备。

According to the characteristics of the fire control water supply system of railway goods yard , the several ways used for the system are determined under general circumstances with the examples, the best way for the system is the temporary high pressure fire control water syetem.

根据铁路货场消防给水特点，确定一般情况下所采用的铁路货场消防给水系统的几种方式，并举例论证铁路货场消防给水系统最好采用临时高压消防给水系

In order to solve these problems, this paper combines control technology and transducer technology to research constant pressure water supply system. Two independent sub-systems are irrespectively built with water place sensor and pressure sensor.

为了解决这些问题，本文采用控制技术和变频调速技术相结合的方法来研究恒压供水系统，该系统与现场液位传感器、压力传感器一起组成了两个独立的闭环控制子系统。

The article describes a process control system based on ethernet and fieldbus technology. This system can complete parameter control, storage and analysis, such as temperature, pressure, flow rate and level. In the process of control, we use PID algorithm and realize isobaric water supply, then complete the stabilization of water tank.

利用以太网，结合西门子现场总线搭建了过程控制平台，完成了对温度、压力、流量和液位这些典型过程参数的采集、存储和分析，并利用PID算法通过对变频器、电控阀门的控制，实现恒压供水任务，进而完成对于水箱液位稳定的控制。

Water supply networks;demand forecasting;water distribution modeling;isopiestic line

论文导师王国明，论文学位硕士，论文专业水力学及河流动力学

Hubei Dongfeng special type car, production and sales of Dongfeng dump truck, road Wrecker (Tow Wrecker type of road, flat road of a drag-II Wrecker, multi-function type of road Wrecker), road sweeping truck (dry Type of road sweeping vehicles, multi-functional full-suction road sweeper), tankers, chemical tankers, Sprinkler (spray-type sprinklers, washing-type sprinkler, spraying - flush-type sprinkler), fecal suction sewage suction truck, garbage truck (swing arm type garbage truck, Kakei Self-loading garbage truck, compression type garbage truck, garbage truck compartment removable, sealed dump garbage trucks), vans, refrigerated trucks:, dairy products, vegetables and fruit, vaccines drugs, Truck crane, electric power engineering vehicles, fire engines (pump fire engines, water-tank fire, foam fire engines, high-powered foam of fire engines, fire engines carbon dioxide, dry powder fire engines, foam - dry powder combined with fire engines, airport rescue pilot fire engines, airport rescue fire engines, lifting a high jet of fire engines, hydraulic platform trucks, ladder truck vehicles, communications, command and fire engines , lighting, fire engines, rescue trucks, surveying fire engines, smoke fire engines, water supply, fire engines, for the liquid fire engines, equipment, fire engines, rescue trucks, fire engines promotion, OS system, fire trucks), bulk cement truck , semi-trailer, high-altitude operation vehicle (folding arm aerial vehicles, telescopic boom aerial vehicles, hybrid arm aerial vehicles, self-propelled aerial vehicles) and other special type of hundreds of Dongfeng and Dongfeng series of vehicles and spare parts of cars and special-purpose vehicles chassis.

中国湖北东风专用特种汽车，生产销售东风自卸车、道路清障车(拖吊型道路清障车、平板一拖二型道路清障车、多功能型道路清障车)、道路清扫车（干式道路清扫车、多功能全吸式道路清扫车）、油罐车、化工罐车、洒水车（喷洒式洒水车、冲洗式洒水车、喷洒-冲洗式洒水车）、吸粪吸污车、垃圾车（摆臂式垃圾车、挂桶式自装卸垃圾车、压缩式垃圾车、车厢可卸式垃圾车、密封自卸式垃圾车）、厢式车、冷藏车：（食品冷冻车、奶制品、蔬菜水果、疫苗药品、随车吊、电力工程车、消防车（泵浦消防车、水罐消防车、泡沫消防车、高倍泡沫消防车、二氧化碳消防车、干粉消防车、泡沫－干粉联用消防车、机场救援先导消防车、机场救援消防车、举高喷射消防车、登高平台消防车、云梯消防车车、通讯指挥消防车、照明消防车、抢险救援消防车、勘察消防车、排烟消防车、供水消防车、供液消防车、器材消防车、救护消防车、宣传消防车、OS系统消防车）、散装水泥车、半挂车、高空作业车（折叠臂高空作业车、伸缩臂高空作业车、混合臂高空作业车、自行式高空作业车）等数百种东风专用特种车辆和配件及东风系列整车和专用汽车底盘。

Based on the design and practice of the fire water supply system in multistoried buildings,the author gives his opinions upon such respects as automaticity of fire hydrant system, installation of water lances,definition of high-rise buildings dependent on height,connexion of the wet type alarm valve with pipes,etc..

笔者结合高层建筑室内消防给水扑救火灾的实际需要，对室内消火栓系统的自动化程度、设置室内小水枪、高层建筑的高度划分以及湿式报警阀前后接管等问题提出了看法和改进意见。

With the big project such as national transmission of naturalgas from the west to the east started and urban gas pipeline installed, the technique of tapping and plugging without interruption of service is extensively applied in transporting oil and gas, chemical engineering, water supply and water draining and other areas.

随着国家"西气东输"等重大工程的启动及城市燃气管道的全面铺设，管道不停输开孔、封堵技术已日渐广泛用于石油、化工、燃气、给排水多个领域，公司的产品已逐渐被广大客户认可。

The water consumption patterns of seedlings were observed in normal water supply and drought stress conditions.

得出了苗木在正常水分条件下及干旱胁迫过程中的蒸腾耗水规律。

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。