This paper discusses the consistence of the judgement matriX in fuzzy AHP and the appriach to Calculate fuzzy weights under the condition of consistence and to rand alternatives by means of Weights.

• 本文讨论了模糊层次分析法中的模糊判断矩阵，给出了判断矩阵的一致性定义并讨论了模糊权重的排序问题。