‘海沃德’猕猴桃应力松弛特性与品质关系

卢丹,赵武奇,曾祥媛,吴妮,高贵田,张清安,张宝善,雷玉山

The Correlation Between the Stress Relaxation Characteristics and the Quality of ‘Haiwode’ Kiwifruit

Dan LU,WuQi ZHAO,XiangYuan ZENG,Ni WU,GuiTian GAO,QingAn ZHANG,BaoShan ZHANG,YuShan LEI

表5 应变模型参数统计结果

Table 5 Statistical results of strain model parameters

参数 Parameters 建模组Modeling group 验证组 Validation group 最小值 Min 最大值 Max 平均值 Average 变异系数 CV (%) 最小值 Min 最大值 Max 平均值 Average 变异系数 CV (%) 弹性参数 Elastic component E0 (N?mm-1) 0.524 47.239 2.543 385.477 0.913 2.434 1.451 36.695 E1 (N?mm-1) 0.206 15.768 1.422 187.43 0.386 9.287 2.449 134.776 E2 (N?mm-1) 0.151 12.966 2.001 150.036 0.294 24.122 4.061 186.875 E3 (N?mm-1) 0.252 195.190 8.895 342.308 0.276 8.096 2.597 113.66 松弛时间 Relaxation time T1 (s) 0.201 23.696 4.716 151.317 0.1956 6.787 2.205 81.613 T2 (s) 0.188 25.060 14.009 70.921 0.145 22.688 12.670 82.392 T3 (s) 0.152 23.918 4.986 173.686 0.197 23.373 8.969 117.727 黏性系数 Viscous component η1 (N?s?mm-1) 0.512 34.286 3.184 187.159 0.816 46.070 5.648 251.558 η2 (N?s?mm-1) 0.294 273.466 13.301 322.597 0.849 13.459 5.841 73.9552 η3 (N?s?mm-1) 0.422 39.963 3.692 180.578 0.912 12.300 3.995 100.241