The kinds of initial mechanism is the system whice made up by fault media and wall rock loss the stability under the mining activity.
发生的机理:断层矿震可看成是断层带介质和围岩组成的系统在采矿活动诱发扰动下的变形失稳问题。
参考来源 - 平凉地区地震活动特征及其发震机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
My particular experience is largely in oil, and the search for oil has done more to improve deep drilling than any other mining activity.
我是专门搞石油的，寻找石油比其他任何采矿业对改进钻探作的贡献都要大。
And the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻作的贡献都要大。
As the mining face of a certain accumulational bauxite deposit is large, the property of the stope soil has great influences on the mining activity during rains.
堆积型铝土矿床开采工作面大，雨季采场土壤的性质对生产影响严重。
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