N a drilled hole into which explosive is put for blasting 爆破井; 炮眼
They also analyse the principle and method for determining both shot hole depth and instrument factors.
探讨了井深和仪器因素的选取原则及方法；
The analysis also shows that the continuity of P-wave event on common receiver gather is superior to that on common shot gather for seismic data acquired by shooting in shot hole.
分析结果表明，对于井中激发的地震资料而言，共检波点道集上纵波同相轴的连续性优于共炮点道集上纵波同相轴的连续性。
The traditional way of drilling is replaced by pre-plugged in shot hole the reinforced concrete braces when we demolish the reinforced concrete braces at roundation pit by blasting.
介绍了在高层建筑物钢筋混凝土基坑围护系统拆除爆破工程中，采用预先埋设炮孔的方法取代传统的钻眼法，并对预先埋设炮孔法的工艺流程以及施工中一些问题进行了初步研究。
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