在现代武器装备寿命周期内的各种工程活动中已经广泛地应用了系统工程的思想和方法。随着系统工程活动的不断拓展和深人，使用方和承制方对现代武器装备特性的了解也达到了～个新的水平。为了全面而准确地描述武器装备的特性，近几十年来，国外军方和国防工业界结合工程实践， Systematic engineering ideas and methods have been widely used in various engineering activities in the life cycle of modern weapons and equipment. With the constant expansion and deepening of system engineering activities, users and consumers have also reached a new level of understanding of the characteristics of modern weaponry and equipment. In order to comprehensively and accurately describe the characteristics of weapons and equipment, in recent decades, foreign military and defense industry combined with engineering practice,