Summary of model fitting results of first phase data.

Model type-order combinations with R-Squared less than 0.7 were omitted due to poor fitting. The selected most reliable combination for the phase is highlighted in bold, the approximated combination is highlighted in italics.因拟合效果欠佳，决定系数（R-Squared）小于0.7的模型类型-阶数组合已被剔除。该建模阶段筛选出的最可靠组合以粗体标注，近似组合以斜体标注。