Implementation of the technology, an effective solution to the exploitation of the mine problem areas of irregular shape and improve resource recovery.
实施该项技术,有效解决了矿井不规则形状区域开采的难题,提高了资源回收率。
The utilization of mine water is put forward based upon the solution to serious lack of water in mining areas & mine water polluting environment, two difficult problems that trouble coal mining.
矿井水资源化是在解决煤炭产区严重缺水和矿井水污染环境这两个困扰煤炭行业的难题的基础上提出的。
The techniques to pretreat ventilation networks for analyzing it and the software of mine ventilation networks solution are presented in this paper.
介绍了矿井通风网络分析前处理技巧以及解算软件。
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