The utilization coefficient of irrigation water contains the utilization coefficient of canal system water and field water.
灌溉水利用系数包括渠系水利用系数和田间水利用系数。
The design and application of direct-return system water system of air-conditioning system, and the characteristics of self-balancing control valve are discussed.
本文介绍了异程空调水系统的设计、调试方法和在异程空调水系统中应用较多的自力式平衡阀的特性。
Taking system water undercooling as growth - driving force of methane hydrate, relational expression between methane hydrate growth ratio and undercooling is fitted.
系统水过冷度作为甲烷水合物生长驱动力，拟合出甲烷水合物生长速率与过冷度的关系式。
The utility model discloses a water-purifying device for directly drinking water, comprising a filter system water inlet, a filter system and a filter system water outlet.
本实用新型公开了一种由过滤系统进水口、过滤系统和过滤系统出水口组成的可直饮的净水器。
Establishing the relation between canal density and canal-system water use efficiency can facilitate the evaluation of the influence canal distribution on canal-system water use efficiency.
渠道密度与渠系水利用系数两者之间关系式的确立，有助于从理论上评价渠道分布对渠系水利用系数的影响。
From load calculation, air system, water system and other aspects the design of Taiyuan Yinhe securities sales department is introduced.
从负荷计算、空调风系统、空调水系统、冷热源等方面介绍了太原银河证券营业部的设计。
Presents the selection of cold and heat sources and design of the air system, water system, control system and the safety measures for main equipment room in a air-conditioning application.
介绍了冷热源的选择及空调风系统、水系统、自控系统设计及主机房采取的安全措施，并做了几点设计总结。
Presents the selection of cold and heat sources and design of the air system, water system, smoke control system and control system.
介绍了冷热源的选择及空调风系统、水系统、防排烟系统、自控系统设计。
Water right system is mainly composed of property right system, water use right system and water right transfer system.
我国的水权制度建设内涵主要由水资源所有权制度、水资源使用权制度、水权转让制度等三部分内容组成。
Water Supply System: non-negative pressure water supply system, water room will be located in the basement;
给水系统：采用无负压供水系统，供水机房设于地下室内；
Using the Dongfeng EQ1230VJ6 type II chassis as its carrier, it is equipped with shelf, stirring tank, hydraulic system, water tank, in-out line and other assemblies.
它以东风EQ1230VJ6二类底盘车为载体，装有构架、搅拌罐、液压系统、清洗水箱及输入、输出管线等部件，具有存储、搅拌、输入及输出水泥浆的功能。
Read blueprints, drawings and specifications to determine layout of plumbing system, water supply network and waste and drainage systems.
解读蓝图，图纸和说明书用来配置管道系统，给水网，污水排水系统。
In water supply system, water supply in constant pressure means that terminal pressure keeps constant all the time when the quantity of dispended water varies.
在供水系统中，恒压供水是指在供水网系中用水量发生变化时，出口压力保持不变的供水方式。
Adopted with advanced forced wind cool system, water resource isn't required for hydraulic pressure cooling and is convenient to use.
液压油冷却采用先进的强制风冷散热系统，无需接水源，使用简便。
As a key control component in water hydraulic system, water hydraulic control valve is a vital part in study of water hydraulic technology.
水压控制阀是水压传动系统中的关键控制元件，是水压传动技术研究的重要内容。
The thrust model made of propulsion system, water supply and control system was designed on the basis of analysis on the mechanism of water plasma and thrust effect.
在理论分析了水中等离子体产生机理及其推进效应的基础上，建造了由水射流等离子弧推进系统、供水系统及控制系统组成的推进模型。
Based on the unascertained characteristic of river water system, water quality model for one-dimensional sudden pollutant discharged is established by using unascertained mathematics theory.
基于河流环境系统信息的未确知性，运用未确知数学理论，建立了一维河流突发性排污的水质模型。
The main systems, such as power system, water system, hydraulic system, electric and control system, in high-pressure water wagons are studied in the article.
对高压清洗车的主要组成部分，包括动力系统、水系统、液压系统、电控及操纵系统等进行了研究。
According to the distribution of river system, water resources' conditions and characteristics of Henan, the development and utilization situation of water resources is analyzed in this paper.
本文根据河南的河流水系分布、水资源的状况及特点，分析了水资源开发利用的现状。
The software has realized the energy analysis of crude oil gathering system, water-injection system, steam-injection system, artificial lift system and main equipments.
软件基本实现了原油集输、注水、注汽以及机械采油等系统及其主要设备的能量分析。
The software has realized the energy analysis of crude oil gathering system, water-injection system, steam-injection system, artificial lift system and main equipments.
软件基本实现了原油集输、注水、注汽以及机械采油等系统及其主要设备的能量分析。
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