【摘要】 本文对当前广泛应用的模糊综合评价方法，讨论了评价因素间的补偿作用及评定级别关于权变化的稳定性问题，建立了补偿量及保级区间的定义，并证明了它们的若干性质及计算方法。从而丰富了评价信息，为全面认识参评样品的质量状态，提供了重要的辅助信息。更多还原

【Abstract】 About the extensively applied method of fuzzy comprehensive evaluation at present,this paper discussed the compensation function among evaluation factors and the stability of evaluation grade about the variation of weight, and established the definition of compensation quantity and of the interval of keeping the grade, and proved several of their quality as well as the method of calculation. Thus, this paper enriched the evaluation information, offerde important auxiliary information for an overall understanding of the qualitative states of samples.更多还原