Open Access
表6
相对贴近度和排序
| 备选方案 | d+ | d- | 贴近度 | 排序 |
| a1 | 0.043 9 | 0.109 4 | 0.713 6 | 1 |
| a2 | 0.097 2 | 0.026 1 | 0.211 7 | 3 |
| a3 | 0.101 1 | 0.027 2 | 0.212 0 | 2 |
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