| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| boundary condition | 74 | 16 | 4.867 | 0.002459 | 0610006,0610018,etc | |
| Hamiltonian constraint | 44 | 11 | 4.0 | 0.002073 | 0610012,0610026,etc | |
| matter field | 39 | 15 | 2.571 | 0.001467 | 0610003,0610012,etc | |
| initial datum | 91 | 14 | 6.769 | 0.001062 | 0610003,0610006,etc | |
| exact solution | 37 | 15 | 2.571 | 0.000907 | 0610007,0610013,etc | |
| quantum field theory | 38 | 12 | 3.364 | 0.000897 | 0610003,0610011,etc | |
| evolution equation | 25 | 12 | 2.182 | 0.000693 | 0610006,0610013,etc |