From 1998 to 2003, the gray relational entropy of low-water resource system changes from low, high to low value. After 2003, the gray relational entropy begins to increase again.

研究结果表明，贵阳地区1998年到2003年其枯水资源系统的有序度变化从增加到减小再到增加，2003年以后灰关联熵又开始增加，系统有序度又有增强的趋势。

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This paper used the information theory, the "entropy method", the indicators of weight distribution, gray relational method combined with factors associated with the evaluation.

论文运用了信息论中的熵权法对指标因子做权重分配，并结合灰关联方法对各指标因子进行关联并综合评价。

youdao

This paper used the information theory, the "entropy method", the indicators of weight distribution, gray relational method combined with factors associated with the evaluation.

论文运用了信息论中的熵权法对指标因子做权重分配，并结合灰关联方法对各指标因子进行关联并综合评价。

youdao