近些年所发生的战争,虽然都是规模不大的局部战争,但因高技术武器装备的含量增多,致使战争日趋呈现高耗费、高损失的特征。据有关资料表明,现代步枪的理论射速已达1000发/分,比二次世界大战初提高了60倍以上;双管联装高射机枪的射速达到2000发/分,比本世纪初提高了200倍以上;1个现代普通陆军师的大炮齐射所耗弹药量比二次世界大战 Although the wars that have taken place in recent years are all small-scale local wars, the increase in the content of high-tech weaponry and equipment has led to the war becoming increasingly characterized by high consumption and high losses. According to relevant information, the theoretical rate of fire of modern rifles has reached 1,000 rounds / min, which is more than 60 times higher than that in the early period of the Second World War; the rate of fire of a twin-tube anti-aircraft gun reaches 2,000 rounds / min, which is higher than that of the beginning of this century More than 200 times; the cannons of a modern common army divisions volley consumed more than the two world wars