【摘要】 用李(Lee,E.H)和托保(S.T.Tupper)关于撞击速度V_L大于塑性波速度C_P时弹体撞击刚性靶引起激波驻波而产生撞击发光的穿甲力学理论来解释地震中地光现象的力学机制。更多还原

【Abstract】 According to the Lee and Tupper theory in perforating mechanics, an elastic flat-ended cyclindrical, projectile has an impacting velocity V_L faster than plastic wave velocity C_D, at the moment of impact,it gives rise to a stationary exciting wave and a small portion of the breaking rock has been melted to produce seismic flash.更多还原