本文从使用和系统的角度出发,对地炮榴弹引信的费用与效能的几个问题做了初步探讨。主要内容包括:地炮榴弹引信对地面的面积目标多次射击下的等效价值的定义及其数学模型的建立;地炮引信宏观经济效果的量度方法、计算公式和判别标准:在对抗条件下,引信本身效能的提高对武器系统作战效能的影响等。 This article from the perspective of the use and system, the cost and performance of the cannonball fuze fuze do some preliminary discussions. The main contents include: the definition and mathematical model of the equivalent value of artillery grenade fuze on the surface area target of ground; the measuring method, formula and criterion of macroscopic economic effect of artillery fuze: under confrontational conditions , Fuze itself to improve the efficiency of the weapon system combat effectiveness and so on.