Meanwhile, prediction model of underground deformation and predicting method of deformation for special geological factor is deduced under combined mining with random medium theory.
同时应用随机介质理论，推导出复合采动影响下地面变形的预测模型和特殊地质条件下变形的预测方法。
In view of special conditions in quarry the paper takes Gujingxiang side-hill quarry as an example, introducing cutting wall mining method based on mining with steeper working slope.
结合露天采石场的具体情况，以古井祥业石场山坡型露天矿为例，介绍了基于陡帮开采的切壁开采方法。
This method is a beneficial attempt to evaluate the gas well productivity under the special mining patterns of the Sulige gas field and proves to be simple and practical in actual USES on fields.
该方法是针对苏里格型气田特殊开采模式下气井产能评价的一种尝试，经过验证表明该方法简便实用。
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