用过的针入度
Jet parameters and impact pressures have been worked out . A semiempirical velocity model for the penetration of steel plates has been suggested .
计算了新材料的射流参数、冲击压力,产生了半经验的射流 侵 彻钢板的临界速度模型,通过实验进行了对比,并对穿孔而不爆炸 进行了检验。
用过的针入度