定义 中文名称: 矿井排水 英文名称: mine drainage 定义: 矿井内敷设排水沟或排水管,把矿井水汇集流入水仓,再排到地面的作业。 应用学科: 煤炭科技(一级学科);煤田地质与勘探(二级学科);矿床水文地质(三
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大孔径直排孔的作用是加强矿井排水能力,保证煤矿安全生产。
The large diameter direct drainage borehole is used to strengthening mine drainage capacity, to ensure coalmine safety production.
文中论述了建立矿井排水控制系统的重要性,并探讨了矿井排水控制系统的结构及其实现的功能。
This text discusses the importance of building up mine well draining and controling system, and primarily inquires into the structure and function of mine well draining and controling.
矿井排水设备消耗的电能占矿井总耗能量的比重很大,其运行经济性对矿井生产成本具有重要影响。
The electricity of coal mine main pumping equipment consuming constilute important statute, its economic operation has important effects to mine production costs.
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