1)  pumping station
排水站
1.
Drainage-pumping stations in cold regions will be damaged by ice and frost,even lose their function completely.
在寒冷地区建筑的排水站,由于冰冻而造成的破坏影响了工程的使用性能,甚至会使其完全失去作用。
2)  water drainage
排水
1.
Application of mine stand pump to mine water drainage in coal mining face of Jining No.3 Mine;
矿用立泵在济三煤矿工作面排水中的应用
2.
Hollow concrete is a well performance novel road base material,and the corresponding asphalt pavement with hollow concrete water drainage substrate is a novel road pavement structure.
多孔混凝土是一种性能良好的新型道路基层材料,相应的多孔混凝土排水基层沥青路面是一种新型的路面结构。
3.
The significance, task and three means of water drainage on cloverleaf-junction drainage are introduced.
介绍了立交排水的重要性、任务及立交排水三种方式,阐述了立交排水量的计算和设计原则。
3)  drainage
排水
1.
The drainage, water intake and water conservation of paper industry;
造纸工业的排水、取水和节水
2.
Improvement of Relayed Drainage System of Large Scale Mine Submerge Motor Pump;
大型矿用潜水电泵接力排水系统的改进
3.
Scheme design of vertical shaft drainage system during shaft construction;
建井期立井排水系统方案设计
4)  draining water
排水
1.
This article elaborated the "inductive jet" principle of air current and the application in draining water accumulated in the factory,explained the feasibility and practicability of using vacuum absorption as the power supply to drain water automatically in the enterprise.
从实际应用的角度出发,阐述了气流“引射”原理及其在工厂排除积水中的应用,说明了利用真空吸附为动力源在企业中进行自动排水的可行性和实用性。
2.
After many times argumentation and schemes choosing,we decided to pave an open channel to draining water in the footing groove to accel- erate the pump speed and ensure the displacement for increasing the excavating tempo.
南水北调中线瀑河渠道倒虹吸工程地处地质构造复杂、节理裂隙发育、地下水极为丰富地带,排降水成为影响工程进度的一个主要难题,从多种排水和降水方案中,经多次论证,确定基坑内设明沟排水,加快抽水速度,保证排水量,以提高开挖进度。
5)  drain
排水
1.
Feasibility study of coal yard drainage reuse in power plant;
火电厂煤场排水循环利用可行性研究
2.
The main points about the design of the automatic drains in the FanGezhuang mine of the KaiLuan Group;
开滦集团范各庄矿自动化排水设计
3.
We have researched on the central drain system and the builtin fire foam delivery system and began domestic application for large floating roof storage tank by comparing the application of the system both domestically and internationally.
通过对比国内外大型浮顶贮罐中央排水消防系统的应用 ,开展了国内的研制与应用 ,该技术的推广和应用将促进国内大型贮罐的建
6)  Water Drain
排水
1.
The design optimum of municipal water drain checking well;
市政排水检查井设计优化
2.
The quality control of polyethylene tube in town water drain construction;
聚乙烯管道在城镇排水施工中的质量控制
参考词条
补充资料:水电站排水系统


水电站排水系统
drainage system of hydro-power station

间接排水方式利用高程低于尾水管底部且容积庞大的渗水廊道作为集水池,可缩短排水和检修周期。机组检修时用大管径排水管先将尾水管内积水短时排人集水池,然后排出厂外。间接排水可采用深井泵或离心泵,按集水池水位自动控制运行。中国上犹江水电站等采用这种方式,效果较好。 渗漏排水系统排除厂房渗漏水,主要包括厂房水工建筑物的渗水、厂内各种设备的弃水和漏水。渗漏水汇集到渗漏集水井,采用深井泵、离心泵或射流泵按集水井水位自动控制排水,如图2。至尾水燕自动位号工作系起动引自商压水:I}口系切价射旅系图2渗漏排水系统示意图shtJ一d一。rl了h门rl pe引51飞一咨lx一tollg水电站排水系统(drainage system Of hy-dropower station)为排出水电站厂房内各种弃水和积水,由水泵、控制阀件、相应管网以及监测和自动化元件等组成的系统.分检修排水和渗漏排水两个系统。大型水电站的检修排水与渗漏排水系统分开设置,中小型水电站两排水系统可共用一套设备.但必须有防止尾水管水流倒灌进厂房内的措施。 检修排水系统水轮机检修时排出尾水管、转轮室、蜗壳、压力管道等处在尾水位以下部位的积水和来自快速闸门、进口阀、尾水闸门等的漏水。分为直接排水和间接排水2种方式。直接排水方式多采用离心泵,如图l。 ┌─┐ │…│ └─┘┌──┐│{1 │└──┘图1采用直接排水方式的检修排水系统示意图
说明:补充资料仅用于学习参考,请勿用于其它任何用途。