The experiment result indicates that it has good mining effect in processing the mixing type data.
实验结果表明，该方法在处理混合类型数据时具有良好的挖掘效果。
From the practical mining effect, it is obvious that the loss and dilution rates are too large, and production ability is low.
从实际开采效果看，矿石的损失贫化较大，矿块生产能力较低。
Rockmass structure is one of the controlling factors to coal seam floor's stabilization, and it has an important influence on the mining effect of coal seam floor.
底板岩体结构是煤层底板岩体稳定的主控因素之一，对煤层底板采动效应有着重要影响。
Rockmass structure is one of the controlling factors to coal seam floor's stabilization, and it has an important influence on the mining effect of coal seam floor.
底板岩体结构是煤层底板岩体稳定的主控因素之一，对煤层底板采动效应有着重要影响。
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