中文摘要：

研究区间数互反判断矩阵的一致性及其排序方法,提出了一致性区间数互反判断矩阵的定义及其构造方法,定义了一致性区间数互反判断矩阵的偏好程度矩阵,并证明该矩阵为实模糊互补判断矩阵,最后给出了确定权重的新的简单算法,通过算例说明此方法的可行性与有效性。

英文摘要：

Consistency and ranking method of interval reciprocal comparison matrices are studied.A consistent interval reciprocal comparison matrix is defined and further constructed.Based on consistent interval reciprocal comparison matrices,a preference relation is given and proven to be a crisp complementary comparison matrix.Finally,a new approach to obtain the weights is proposed,and a numerical example is calculated to demonstrate the feasibility and practicality of the proposed procedure.