By analyzing the incident degree of the effectiveness and parameters of the underwater blasting according to the Grey System Theory, their relation is objectively revealed. 應用灰色系統理論對水下爆破效果和參數進(jìn)行灰色關(guān)聯(lián)度分析，客觀(guān)地揭示了水下爆破參數與爆破效果之間的關(guān)系。
And when cutting underwater, good effects were achieved because of the Mohaupt effect and airtightness of the hollow metal balls. 利用空心金屬球的聚能效應和密封性，可以達到很好的水下爆破切割效果。
