In this paper, we analyse the "All One Problem" in both directions of graph and algebra, and give an algorithm, which uses the like C language describing data structures and algorithm, to solve this problem.

Mechanical analysis of the nuclear safety class 1 valve;

By defining the definition of the judgement matrix s credit degree and based on the correlate degree analysis and fuzzy clustering analysis, the paper presents new methods for correcting a judgement matrix into a reciprocal matrix with complete uniformity.

Based on the related concepts of judgment matrix with linguistic assessment information and the measure of ordered linguistic terms, it puts forward the concepts on the complete consistency and the satisfied consistency for judgment matrix with linguistic assessment information in theory , transforming judgment matrix with linguistic assessment information into digital matrix through introd.

And the conditions of strong rank reservation for adding new elements in the reciprocal judgement matrix are also given when the complete consistency is considered or the chi-square ranking method is used.

In this paper, the conceptions of satisfying consistency and complete consistency on the fuzzy judgement matrix and their judgement approach are proposed theoretically.