| 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 condition | 48 | 14 | 2.692 | 0.002372 | 0701051,0701069,etc |
| 2 | initial datum | 102 | 17 | 4.0 | 0.002347 | 0701016,0701034,etc |
| 3 | matter field | 47 | 12 | 4.182 | 0.00109 | 0701013,0701020,etc |
| 4 | exact solution | 35 | 14 | 2.462 | 0.000691 | 0701009,0701035,etc |
| 5 | evolution equation | 28 | 13 | 2.167 | 0.000275 | 0701009,0701029,etc |