本文运用价值工程(VE)方法分析武器装备,并称效费比为价值。按照美国人杜佩(Dupuy)的办法把武器装备的效能化为“战斗效能值”,又计算出武器装备的全寿命费用,然后二者加以对比,提出了选择武器系统的定量方法。 This article uses value engineering (VE) method to analyze weaponry and argues that cost-effectiveness ratio is value. According to the American method of Dupuy, the effectiveness of weapons and armaments was turned into “combat effectiveness value”, and then the life-time cost of armaments and armaments was calculated. The two methods were compared and a quantitative method for selecting weapon systems was put forward.