【摘要】 通过调节智能人工气候培养柜内的温湿度,使初始水分含量为12.3%、11.4%的小麦在温度和相对湿度分别为20℃、80%,20℃、90%,25℃、80%,25℃、90%和15℃、85%条件下进行静态吸湿实验。利用M atlab软件及DPS软件,进行曲线拟合并对各种拟合进行比较,得出最佳的小麦吸湿模型为:MR=A1×exp(-k1×t)+A2×exp(-k2×t),且预测值与实测值吻合性较好。更多还原

【Abstract】 A static moisture absorption test for wheat with an initial moisture content of 12.3% and 11.4% was carried out through adjustment of temperature and moisture to 20℃ and 80% RH,20℃ and 90% RH,25℃ and 80% RH,25℃ and 90% RH,15℃ and 85% RH in an intelligent artificial climate culture cabinet respectively.The curves were fitted and various fittings were compared by means of Toolbox in Matlab 7.0 and DPS software,so the best model was obtained: MR= A₁×exp（-k₁×t） + A2×exp（-k₂×t）.The predictive results indicated a good relation with the test value.更多还原