1)filling and emptying system输水系统
1.Optimal combination of ω and t_v in ship lock s filling and emptying system by short culvert;船闸短廊道输水系统ω和t_v优化组合分析
2.Layout of filling and emptying system of the second line shiplock of Qililong Sea Route on Fuchun River;富春江七里泷航道第二通道工程船闸输水系统布置
3.Analysis of the calculation method for discharge coefficient of lock s filling and emptying system;船闸输水系统流量系数计算方法分析
英文短句/例句
1.Study on Hydraulic Control for Canal-pipes Conjunctive Model of Water Diversion Projects调水工程管渠结合输水系统水力控制研究
2.Analysis of hydraulic vibration characteristics of long pressurized piping system in hydropower station长有压输水系统水电站水力振动特性分析
3.Study on Unsteady Flow in Long -Distance Water Diversion Projects;长距离输水系统的非恒定流特性研究
4.Research of Visual Simulation System of Transient Process of the Water Conveyance System in the Hydropower Station;水电站输水系统水力过渡过程的可视化仿真系统研制
5.United Simulation of Hydro-electrical System Based on Detailed Models of Conduit System and Hydro Turbine;基于输水系统和水轮机详细模型的水电系统联合仿真
6.Water Hammer Analysis and Prevention in Long Distance Pumping Water Transmission System;长距离泵输水系统水锤分析与防护研究
7.Study on Free-surface-pressurized Flow and Hydraulic Control in the Long-distance Water Diversion System;长距离输水系统明满流及水力控制研究
8.Study on Waterhammer Protection in Long Distance and Large Scale Area of Water Diversion System长距离大型区域输水系统水锤防护研究
9.closed aqueduct system密封式输水管道系统
10.Study on the Prevention Hammer of Long Distance Water Pressure Transportation Pipeline System压力流输水管道系统的水锤防护研究
11.A Study on the System of Water Quality-monitoring and Forecasting and Transmission of Source Water;水厂源水水质监测、预测、数据传输系统研究
12.piped water flushing system用管道输送用水的冲厕系统
13.General layout transportation design ror shui gang's jiao hua transport the system水钢焦化成品运输系统的改造设计
14.computer control system of water allocation输配水计算机管理控制系统
15.The Application of Petri Net in the Iron Melt Transport Simulating System of Baosteel基于Petri网的铁水运输系统DEDS对象建模
16.Research on the Waterway Container System of Hanshen Section in Yangtze River;长江汉申段水路集装箱运输系统研究
17.Master plan construction highly effective water transport system;统筹规划 构建高效水上运输体系
18.The Design of Pipeline Tally, Data Transfer and Display System;流水线计数、数据传输、显示系统的设计
相关短句/例句
water conveyance system输水系统
1.Dynamic simulation for abnormal regulation of water conveyance system;输水系统非正常调节时的动态仿真研究
2.Water filling and drainage tests on water conveyance system of Tianhuangping Pumped storage Power Station;天荒坪抽水蓄能电站输水系统充排水试验
3.Visual dynamic simulation for water conveyance system;输水系统可视化动态仿真研究
3)filling & emptying system输水系统
1.Hydraulic model test for lock bottom long-culvert filling & emptying system of Guiping Second-lane lock on the main navigation line of Xijiang River西江航运干线桂平二线船闸闸底长廊道输水系统水力学模型实验研究
2.Based on a 1:25 overall model,experimental research was carried out to the lock bottom long culvert side hole filling & emptying system of Naji Navigation Junction of Youjiang River.通过12:5的整体物理模型,对右江那吉航运枢纽船闸闸底长廊道侧支孔输水系统方案进行试验研究,结果表明,采用闸底长廊道侧支孔输水系统布置,输水系统各水力指标均满足设计和规范要求。
3.According to the Design Code for Filling and Emptying System of Shiplocks and characteristics of Honghua Shiplock,the type of the filling & emptying system is determined and the cross-sectional area of culvert is calculated.根据《船闸输水系统设计规范》和柳江红花船闸的特点,确定输水系统型式;计算输水阀门处廊道断面面积;在调查和分析大量资料的基础上,设计确定柳江红花船闸输水系统的布置型式及关键尺寸,水力计算表明设计的系统输水水力特性满足要求。
4)conduit system输水系统
1.Design of conduit system of Shahe pumped storage power station project;江苏沙河抽水蓄能电站工程输水系统设计
2.In accordance with the conundrum in construction of excavating over length inclined shaft with high-gradient conduit system in Xilongchi Pumped-storage Power Station,a discussion has been made and some efficiency countermeasures have been presented,so that ensured the construction smooth advance.本文针对西龙池抽水蓄能电站输水系统大坡度超长斜井开挖的施工难点进行了研讨,提出了解决的措施及对策,保证了工程的顺利进行。
3.Based on typical complex hydraulic system with upper and lower surge tanks, different models of hydro-turbine and conduit system used in power system transient stability analysis are presented.以具有上下游调压井的典型复杂水力系统为对象,建立了用于电力系统暂态稳定分析的水轮机和输水系统不同形式的数学模型。
5)water delivery system输水系统
1.Research on action of slow closure back pressure valve in water delivery system with air cushion surge tank;设置气压式调压室的输水系统中缓闭止回阀作用的研究
2.Selection and design of the Fushi ship lock water delivery system;浮石船闸输水系统的选择与设计
6)water transmission and distribution system输配水系统
1.In the study of residual chlorine decay kinetics in water transmission and distribution system and its affecting factors,it was found that use of traditional first order reaction to simulate chlorine decay is not so accurate,multi-point chlorination and adjustment of dosing ratio will reduce the chlorine consumption,and pre-ozonation alone will increase the chlorine demand of filtered water. 研究了输配水系统中水体余氯的衰减动力学及其影响因素,发现用传统的一级反应模型模拟氯的衰减规律不够准确,因不同时段的衰减系数是变化的;采用多点加氯并调整投加比例可以降低耗氯量,单纯的预臭氧化会提高滤后水的需氯量。
延伸阅读
输配水系统设计输配水系统设计design of water transmission and distribution systems 管渠水力计算输水管渠的设计流量应与水源的取水规模一致(见水源设施设计)。冶金工厂的输水管道一般应设置两条。当厂内设有足够容量的贮水池或其它安全供水措施时也可敷设一条。两条以上输水管之间一般应设连通管。输水管以及管道附件的设计输水能力应保证，当任何一段输水管发生故障时，其余管段都能达到输送原水设计流量的70%~75%。为便于检修，输水管线上应分段设置阀门，阀门之间的距离应根据检修时允许的排水时间确定。具体位置结合地形起伏、穿越障碍物及连通管位置等因素确定，通常可按表1数据考虑。在冶金工厂一般不设专用输水渠，而往往与地区性供水的输水渠合用，但必须设有向冶金工厂安全输水的措施。 设施组成及管材选用采用重力输水管渠时，其设施通常由管道、检查井、通气孔、跌水井、减压井、管道基础等组成，根据工程情况选用;当用压力输水时，通常由管道、水锤消除器、管道附件(进气阀、排气阀、泄水管、泄水阀、检修阀等)、管道基础支墩等组成，根据工程具体条件选用。有增压泵站时，还设有调节水池、水泵房、变配电间、监控仪表系统、生活设施、安全防护及通讯等设施。输水管渠材料应根据管内工作水压、外部荷载、土壤性质、地震烈度等条件确定。一般重力流管道采用混凝土管或钢筋混凝土管;重力流渠道采用块石或混凝土敷砌;压力管道采用自应力混凝土管、预应力混凝土管、铸铁管和钢管。冶金工厂通常采用铸铁管或焊接钢管。 配水系统包括配水系统的确定、布置、设施及主要设备。 配水系统的确定根据工厂的生产规模，用水户对水质、水量要求，结合水资源情况及原水水质分析资料等因素，通过技术经济比较后确定配水系统。在冶金工厂内一般设有工业水、滤过水、软水、除盐水、低温水、废水再次利用水、生活消防水等配水系统。根据工厂用水要求，采用相应的配水系统。对于新扩建的冶金工厂及工艺车间采用分水质的配水系统，如某些工厂根据不同水源条件和用水水质要求等因素，采用不同的配水系统(表2)。生产用水的配水泵和配水管网按最高日、最高时用水量及设计水压进行计算，配水管网应按最不利管段发生事故时的最大用水量(75%的最高日、最高时用水量)和用户的水压要求进行校核。配水系统中调节水池容积，按不同要求的配水系统，根据给水处理站的出水量和配水系统的用水量变化关系进行确定。 配水系统布置原则冶金工厂配水系统构筑物的位置取决于给水处理站在厂区内的总平面位置(见给水处理站设计)。
