| 组别/数据 Group/Data |
| 5%柠檬酸 5% Citric acid | 平均值 Average | 10%柠檬酸 10% Citric acid | 平均值 Average | 15%柠檬酸 15% Citric acid | 平均值 Average | ||||||
| 对照组 Control group |
| ① | ② | ③ |
| ① | ② | ③ |
| ① | ② | ③ |
|
| 1 h | 60 | 50 | 50 | 53.333 | 70 | 50 | 55 | 60.000 | 60 | 75 | 60 | 65.000 | |
| 2 h | 50 | 50 | 50 | 50.000 | 65 | 70 | 50 | 61.667 | 50 | 75 | 65 | 63.333 | |
| 3 h | 60 | 70 | 50 | 60.000 | 55 | 65 | 50 | 56.667 | 75 | 65 | 60 | 66.667 | |
| 实验组 Experience group | 1 h | 40 | 30 | 40 | 36.667 | 90 | 80 | 80 | 83.333 | 65 | 70 | 60 | 65.000 |
| 2 h | 60 | 70 | 55 | 61.667 | 65 | 70 | 60 | 65.000 | 40 | 60 | 65 | 55.000 | |
| 3 h | 40 | 50 | 55 | 48.333 | 50 | 40 | 60 | 30.000 | 30 | 35 | 20 | 28.333 | |