又称装药满度系数，即装药长度与炮眼长度之比，其取值视炮眼的具体用途而定。
介绍了该矿传统掘进凿岩爆破方法，详细阐述了该矿硬韧性岩的巷道掘进炮眼布设及装药系数的确定。
The blasting hole arrangement of hard ductility rocks in the roadway excavation is discussed and explosive loading coefficient is determined.
利用数值模拟方法研究了土中装药不同埋设深度爆炸能量分布问题，通过试验得到了耦合系数数据。
The energy distribution for ground shock of explosion with different buried depths in soil is studied with numerical simulation method, and the coupling coefficient data is gained from test.
鉴于以上结论，进一步分析了上部空气层装药结构轴向不耦合系数与起爆方式对爆破效果的影响。
Based on these conclusions, the influence of axial decoupling coefficient of top-air-decked charge structure and detonating manner on blasting effect is analyzed here.
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