Based on its thinking and trapezoidal fuzzy number expectations formula, the trapezoid fuzzy number definitions and related formula were given, decision-making compromise languge multiple indicator-type analysis was made 基于折中型模糊多屬性決策方法的思想和梯形模糊數(shù)期望的計(jì)算公式,提出了梯形模糊數(shù)的相關(guān)定義和公式,給出語言多指標(biāo)決策問題的折中型分析法。