| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | evolution equation | 43 | 12 | 3.727 | 0.002236 | 0606003,0606008,etc |
| 2 | quantum theory | 49 | 11 | 4.8 | 0.001778 | 0606011,0606021,etc |
| 3 | initial datum | 108 | 16 | 6.867 | 0.001743 | 0606001,0606003,etc |
| 4 | constraint equation | 35 | 12 | 2.636 | 0.001376 | 0606003,0606008,etc |
| 5 | differential equation | 35 | 12 | 3.091 | 0.001279 | 0606001,0606002,etc |
| 6 | boundary condition | 44 | 16 | 2.667 | 0.00094 | 0606002,0606003,etc |
| 7 | general solution | 35 | 11 | 3.2 | 0.000839 | 0606002,0606003,etc |