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一种新的连接性指数被定义为 :mQ =∑ (ti·tj·tk·… ) -0 5,其中的0 Q ,3 Q与 2 2种胺类化合物在 3种固定相(OV 10 1,OV 2 2 5和NGA)下的Kov偄ｔｓ指数 (I)显著相关。它们的线性方程如下 :IOV 10 1=118 34 1+197 85 4×0 Q +4 48 773×3 Q ,r=0 9733;IOV 2 2 5=2 49 2 18+1815 76 0×3 Q +34 3 2 2 2×1Q ,r =0 9746 ;INGA=382 196 +2 0 0 4 2 77×3 Q +318 416×1Q ,r =0 9734。这些模型较好地解释了胺类化合物Kov偄ｔｓ指数的递变规律 ,并用Jackknife方法对模型的稳健性进行了检验
A new connectivity index is defined as: mQ = Σ (ti · tj · tk ···) -0 5, where 0 Q, 3 Q and 2 2 kinds of amines in three kinds of stationary phase (OV 10 1 , OV225 and NGA). The Kov 偄 ts index (I) was significantly correlated. Their linear equations are as follows: IOV 10 1 = 118 34 1 + 197 85 4 × 0 Q +4 48 773 × 3 Q, r = 0 9733; IOV 2 2 5 = 2 49 2 18 + 1815 76 0 × 3 Q + 34 3 2 2 2 × 1Q, r = 0 9746; INGA = 382 196 +2 0 0 4 2 77 × 3 Q +318 416 × 1Q, r = 0 9734. These models explain the evolution of the Kov 偄 ts index of amines better and test the robustness of the model with the Jackknife method