| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | boundary component | 69 | 12 | 5.909 | 0.002343 | 0201034,0201099,etc |
| 2 | fundamental group | 46 | 13 | 3.583 | 0.001468 | 0201021,0201099,etc |
| 3 | vector field | 65 | 12 | 5.818 | 0.001323 | 0201027,0201034,etc |
| 4 | vector space | 47 | 18 | 2.706 | 0.001089 | 0201027,0201055,etc |