利用爆炸应力波在介质中传播的衰减规律和在界面处的反、透射规律，建立起了集中装药在多相介质中爆炸的力学模型；并运用工程实例来说明这种力学模型的应用。

In this paper, a mechanics model is founded on effect of spherical dynamic explosion in multiphase medium, based on the systems of blasting pressure decay and of reflection in the interface.

youdao

太多的力量反让自己信心衰减；

Whose strength's abundance weakens his own heart;

youdao

太多的力量反让自己信心衰减；

Whose strength's abundance weakens his own heart;

youdao