Then on the basis of considering the cost weight of target synthetically, the mathematical model of target menace evaluation is induced in virtue of the method of fuzzy decision.
其次，在综合考虑目标价值权重的基础上，运用模糊决策的方法推导出防空系统目标威胁综合评估数学模型。
The hierarchy of an aerial attack target menace evaluation model in air defense system is established using the hierachy analysis method, and the cost weighting coefficient is obtained.
首先运用层次分析法建立了防空系统对空袭目标价值评估模型的层次结构，并获得空袭目标的价值权重系数。
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