By experiment,is was found that the quantity needed for annular booster explosive is 15%less than that for cylinder, and that for cone annular one is 26%less.

• 试验表明，环形传爆药较圆柱形传爆药可减少药量约15%25，锥环形传爆药较圆柱形传爆药可减少药量约26%25。