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- In the mine drainage system many drainage pumps must work correspondly. 摘要在煤矿井下的排水系统中，需要多台排水泵协调地工作。
- Based on analysis of the regularity of mine water,the concepts and methods of the stochastic serve theory being applied,the queueing and reliability models of mine drainage system are developed. 本文在认真分析矿井涌水规律的基础上,应用随机服务理论的观点和方法,建立了矿井排水的排队论模型和系统可靠性模型。
- The drainage system has been aged. 排水系统已经老化了。
- Enhancing Mine Drainage System Work Efficiency to Reduce Electrical Energy Consumption 提高煤矿排水系统工效实现节能降耗
- Computing Methods of Type-selection of Mining Drainage System 矿山排水系统选型计算方法
- Transforming Mine Gas Drainage System and Raising Gas Drainage Rate? 粉尘作业人员的饮食要注意什么?
- Mine drainage system 矿井排水系统
- The waste will flow out of the drainage system. 废物将从排水系统流出。
- Of them yielded a complete drainage system. 墓内有完整的排水系统。
- The city was even equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets. 这座城市甚至还铺设过排水系统,因为在窄窄的街道底下发现了许多陶土制的管道。
- Wastewater drainage is connected to government drainage system. 废水排放到政府排水公司系统。
- Design of Wastewater Treatment and Drainage System for Quanchai Co. 污水处理及强排工程的设计实例。
- This area was very marshy before the drainage system was installed. 在疏竣工程安置前,这区域是像湿地样的。
- To construct and operate a stormwater drainage system. 建造及营办一个雨水排水系统。
- There is no acid mine drainage, since acids are neutralised immediately by alkaline seawater. 海底开采不存在酸矿排放问题，这是因为酸性物质已被碱性海水立即中和。
- So can implement the whole autocontrol of drainage system. 从而实现对排水系统的全自动控制。
- Feasibility Study on Land Treatment of Mine Drainage in Zhananuoer Coal Industry Co.Ltd. 扎赉诺尔煤业公司矿井水土地处理的可行性研究。
- The pollution of acid mine drainage(AMD) containing high concentration sulfate is a global problem. 含高浓度硫酸盐酸性矿山废水的污染是一个全球性的问题。
- It has been studied to treat SS (suspended solid) in coal mine drainage with pressurized dissolved-air flotation. 对加压溶气气浮法处理矿井水中悬浮物的处理效果进行了试验研究。
- Some new methods for AMD(Acid Mine Drainage )treatment are reported in this paper. 论述酸性矿山废水（AMD）的处理方法及几种较新的AMD处理技术。
