A4 | B17 | B18 | B19 | B20 | B21 | 权重系数 |
B17 | 1 | 1/2 | 5 | 1/3 | 3 | 0.177 |
B18 | 2 | 1 | 6 | 1/2 | 4 | 0.273 |
B19 | 1/5 | 1/6 | 1 | 1/7 | 1/3 | 0.042 |
B20 | 3 | 2 | 7 | 1 | 1/5 | 0.425 |
B21 | 1/3 | 1/4 | 3 | 5 | 1 | 0.084 |
λmax = 5.138 CI = 0.034 CR = 0.031 |