In this paper, a new model for correlative grade of grey systems is presented first, and the properties of the model are analyzed.

首先提出了灰色系统关联度的一个新模型，分析了该模型的性质。

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SP AA gun system efficiency assessment was based on grey correlative projection method. The assessment model was established by making use of scheme volume, index volume, property matrix.

基于灰色关联投影法的自行高炮武器系统效能评估，利用方案集、指标集、属性矩阵等初始条件。

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