| 稀释 倍数 | 对照样菌落数 | 菌落数 平均值 | 3平行样菌落数 平均值 | 实验标准偏差根据式(7) | |
培养皿1 | 培养皿2 | |||||
对照样 | 10,000 | 65 | 70 | 67.5 | 75.5 |
|
10,000 | 83 | 79 | 81 | |||
10,000 | 83 | 73 | 78 | |||
待测 试样 | 10 | 960 | 1010 | 985 | 457.67 |
|
10 | 370 | 320 | 345 | |||
10 | 45 | 41 | 43 |