【摘要】 给出了灰关联空间分解和灰色趋势关联分析的基本概念和方法 ,总结了用灰色趋势关联度进行系统分析的一般步骤 ,通过两个具体的实例研究分析了该方法的优越性和实用性更多还原

【Abstract】 In this paper, the authors provide the basic concept and method of decomposing grey relational space and grey trend relational analysis. After summarizing the general steps of analyzing systems, using grey trend relational degree, the authors analyze the superiority and practicality of this method according to two examples.更多还原