1.引言无数的大小战争,甚至近年来的绝大多数战争,都证实了迫击炮的杀伤威力。第二次世界大战期间,地面部队的伤亡有一半以上是由迫击炮所致。在诺曼第战役中,英国部队70％的伤亡是由敌方迫击炮所致。显然,使对方迫击炮失效乃是战争取胜的重要因素。将自己的炮弹及时而准确地 1. INTRODUCTION Countless size battles and even the vast majority of wars in recent years have confirmed the lethality of mortars. During the Second World War, more than half the casualties of the ground forces were caused by mortars. In Normandy’s campaign, 70% of British troops were killed and wounded by enemy mortars. Obviously, the failure of the other side mortars is an important factor in the victory of the war. Will own shells timely and accurate