提出了一种新型不确定性判断矩阵——三端点区间数互补判断矩阵的概念并研究其一致性及权重求解.在三端点区间数互补判断矩阵完全一致性概念的基础上,利用模糊隶属度的方法,提出了三端点区间数互补判断矩阵满意一致性的定义,建立了相应的权重求解模型,并基于满意度系数方法估计权重的可能分布上限和下限.最后给出了两个算例,来验证模型的有效性. This paper proposes a new type of uncertainty judgment matrix - the concept of three-endpoint interval number complementary judgment matrix and studies its consistency and weight solution. On the basis of the concept of complete consistency of the three-endpoint interval number complementary judgment matrix, , This paper proposes the definition of the consistency of the three-endpoint interval complementary judgment matrix, establishes the corresponding weight model and estimates the upper and lower bounds of the possible weights based on the method of satisfaction coefficient.Finally, two examples are given, To verify the validity of the model.