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Response Surface Design and Multi-Objective Optimization of Apple Slices Dried by Air-Impingement

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表3 3个指标回归方程系数显著性检验结果

Table 3 Three indicators regression coefficient significance test results

变异来源 Source 自由度 Free degree P值 P value y1 y2 y3 模型Model 9 <0.0001 <0.0001 <0.0001 A 1 <0.0001 <0.0001 0.0007 B 1 0.0459 0.0012 <0.0001 C 1 0.103 0.0001 0.0151 AB 1 0.0004 0.3716 0.0465 AC 1 0.0002 0.5696 0.0019 BC 1 0.0576 0.0342 0.6371 A2 1 <0.0001 0.0004 0.006 B2 1 0.8042 0.0171 <0.0001 C2 1 0.8144 0.0074 0.0038 失拟项 Lack of fit 3 0.9791 0.5606 0.4814