检测数据如下:
净绒率预测结果
样品编号 | 样品国标检测净绒率值 /% | 仪器预测净绒率值/% | 绝对偏差 /% | 平均偏差/% | 绝对误差/% |
平均绝对差值/% |
1-8 | 53.0959 | 49.2438 | -1.79543 | 1.77544 | -3.8521 | 2.461 |
53.7024 | 2.66317 | 0.6065 | ||||
50.1715 | -0.86773 | -2.9244 | ||||
4-7 | 34.8623 | 36.7309 | -0.80367 | 0.95422 | 1.8686 | 2.6723 |
36.9069 | -0.62767 | 2.0446 | ||||
38.9659 | 1.43133 | 4.1036 | ||||
5-5 | 47.0759 | 42.7196 | -0.67243 | 0.46198 | -4.3563 | 3.6839 |
44.0850 | 0.69297 | -2.9909 | ||||
43.3715 | -0.02053 | -3.7044 | ||||
6-9 | 65.2030 | 63.0305 | -2.92580 | 1.95053 | -2.1725 | 2.2016 |
67.1041 | 1.14780 | 1.9011 | ||||
67.7343 | 1.77800 | 2.5313 |
注:HF-R05山羊绒净绒率快速分析仪检测山羊洗净绒样品的绝对偏差低于6%,精密度符合国标检测要求。绝对误差低于6%,符合准确度要求。