1.Adoptting the blasting system with deck charge in blasthole and same-section hole-by-hole mil-lisecond ...

1.采用间隔装药孔内同段孔间微差侧向挤爆破方，达到了效果。

2.From the angle that the energy of an explosive is used for shearing and crushing of a medium, the charge weight per blasthole is calculated.

2.从炸药能量主要用于介质剪切、破碎角度，计算单孔装药量。