Borehole hydromining is a kind of safe and efficient new mining method.

钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采矿方法.

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A new process mining method was presented based on Markov transition matrix.

提出了一种基于马尔可夫转移矩阵的过程挖掘方法.

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BIock caving is a high - effeciency underground mining method.

自然崩落法是一种高效率的地下采矿方法.

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Dredging is the most important placer - mining method today.

挖掘法现在是最重要的砂矿开采的方法.

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BDMX coal - mining method incluedes wall layout, roof control by ladder prop and bolt , and descending coal - mining.

阐述了BDMX采煤法,即“壁式布置, 刀柱加锚固式管理顶板, 下行开采”采煤法在新庄煤矿的应用.

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The upward drift stoping with backfill is a mining method with a widespread use future.

上向进路充填采矿法是一种具有广阔应用前景的采矿方法.

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Coal mining method and technics are core of high production and efficient mine's building.

采煤方法及工艺是高产高效矿井建设的核心.

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According to these, a technical analysis of mining method is technically possible and economically reasonable.

论证了水平分层充填采矿方法在技术上的可行性,经济上的合理性.

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Man - machine simulation of mining method based on colour character and graph display is presented.

提出了一种新颖的屏幕彩色字符图形 人机 交互式模拟开采方法开发了相应的计算机软件.

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Slicing fully mechanized mining method is one of mining methods of thick seams.

分层综采是厚煤层采煤方法之一.

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Mining method choice is the key of constructing high productive and efficient mine.

采煤方法的选择是建设高产高效矿井的关键.

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Through to between two mining method contrast, The demonstration appears has the mining method superiority.

通过对两个采矿方法之间的对比, 显示出现有采矿方法的优越性.

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Coal mining method is controlled by mining geological condition which contains many factors.

煤炭开采方式受开采地质条件控制.

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In this paper , a research on the outlier mining method for time series data is undertaken.

离群数据挖掘是数据挖掘中的重要内容.

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The effective mining method at small piece section of superhigh and complicated seam is explored.

探索有效的特厚复杂结构煤层小块段的开采方式,可提高效益,降低消耗,开采简单,便于生产.

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