With theoretic analysis and engineering example, some methods are introduced to improve the quality and effect of blasting for different rock interlayers.
通过理论分析和工程实例，介绍了对不同夹层所采取的相应措施达到改善爆破质量与爆破效果的目的。
Based on association analysis with gray system theory, the multi-factor gray association analysis has been carried out for analysing the vibration effect of pre-splitting blasting in a mine.
引入灰色系统理论的关联分析方法，对某矿山预裂爆破的震动效应进行了多因素灰色关联分析。
Based on association analysis with gray system theory, the multi-factor gray association analysis has been carried out for analysing the vibration effect of pre-splitting blasting in a mine.
引入灰色系统理论的关联分析方法，对某矿山预裂爆破的震动效应进行了多因素灰色关联分析。
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