By comparing the rate of water blocking,the price of per meter,referring designing experiences of many pump stations,the writer concludes the economic span of bridge for trash-eliminating machine is 4.
介绍南水北调东线第一期工程沿线泵站清污机桥的现状和规划,计算了3~6m宽回转式清污机的主要参数,通过对清污机桥阻水率、每延米长造价的分析比较,结合工程经验,推定清污机桥合理、经济的孔口宽度为4。
Combining with the process features of a sewage treatment plant,by using the powerful programming and controlling functions of PLC and aided with some monitoring elements such as level gauge,this paper improved the control system of a cleaning machine by replacing the relay control with PLC control.
结合污水处理厂生产工艺特点,依据PLC强大的编程和控制功能,辅以接近开关及液位差计等监测元件,对清污机原继电控制系统进行了改造,实现了污水中的漂浮污染物自动去除的目的。
Construction Quality Control over Equipments such as Trash Remover with Mechanical Bar Screen Used in Wastewater Treatment Project
污水处理工程中机械格栅清污机等设备的施工质量控制
The Appliance of Natural Language Understanding System on Lake Water Clean-up Robot;
自然语言理解在湖水清污机器人中的应用
A machine or substance used in cleaning.
清洁器，去污剂用于清洁工作的机器或物质
The Study on the Eutrophication and Organic Pollution in the Xiaoqinghe Estuarine;
小清河口富营养化、有机污染现状研究
Mechanism for Enhanced Oil Removal by Inorganic Salts during Washing Crude Oil Contaminated Soil with Alkyl Polyglucoside
无机盐强化烷基多苷清洗石油污染土壤的机理
Research of the Fouling of Organics and Washing Method of Hollowness Fiber Ultra-Filter;
中空纤维超滤膜的有机污染及清洗方法研究
A Study of Automatic Mechanical Cleaning and Disinfection of Gastroscope Contaminated with Hepatitis B Viruses;
内镜清洗消毒机去除胃镜污染乙肝病毒的研究
Research on Dredging Sludge Elutriation and Separation by Double-drum Cleaning Machine
双层滚筒式清洗机淘洗分离通沟污泥研究
Developing CDM Project and Improving Pollution Emission Reduction
开展清洁发展机制(CDM)项目促进新疆污染减排
Washing for Contamination of Inorganic Ceramic Membrane Treatment after Waste Emulsion
无机陶瓷膜处理废乳化液后的污染和清洗
Concentrated Type Centrifuge for Anaerobic Sludge Purifying and Concentrating Without Medicine
浓缩型离心机用于厌氧污泥无药澄清与浓缩
Clean paper machine operation by proper wet-end chemistry
解决抄纸机的污染对策——湿部清洁生产最佳化
antipollution vessel
反污染船污染清除船
The optimization and improvement of the rotary dirty soil strip device rotary mechanism and hydraulic system about QQS550 screen scarifier
QQS550清筛机旋转污土带装置旋转机构及液压系统的优化改进
Mechanism and Experimental Study on Suspended Media Clarifier (SMC) for Activated Sludge Process;
应用于活性污泥法系统的新型悬浮填料澄清池的机理及运行研究
The Saving Energy Technology of Continuous Removing Fouling in Condensers of Steam Turbines with Plastic Self - rotating Twisted Strips;
汽轮机冷凝器污垢自转塑料纽带连续清洗节能技术
Emission Inventory and the Formation Mechanism of High Pollution of Fine Particulate Matters in Shanghai
上海市空气污染排放清单及大气中高浓度细颗粒物的形成机制
Study on biosurfactants in washing organic wastes from contaminated soils and its prospects
生物表面活性剂清洗土壤有机污染物的研究与展望