| 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 | 218 | 58 | 5.0 | 0.000961 | 9601005,9601010,etc | |
| initial datum | 271 | 47 | 2.4 | 0.00129 | 9601009,9601010,etc | |
| exact solution | 94 | 35 | 5.5 | 0.000813 | 9602009,9602029,etc | |
| quantum theory | 105 | 30 | 5.0 | 0.000806 | 9601011,9601023,etc | |
| matter field | 70 | 29 | 8.0 | 0.000437 | 9603034,9603039,etc | |
| line element | 54 | 24 | 2.5 | 0.000437 | 9602025,9602040,etc | |
| evolution equation | 86 | 24 | 5.0 | 0.00115 | 9604019,9604029,etc | |
| spherical symmetry | 61 | 23 | 2.5 | 0.000467 | 9603034,9603043,etc | |
| right-hand side | 50 | 16 | 3.0 | 0.000278 | 9602038,9602056,etc | |
| curved spacetime | 38 | 14 | 3.0 | 0.000469 | 9602009,9602052,etc | |
| one-parameter family | 41 | 14 | 2.5 | 0.001159 | 9606016,9606023,etc | |
| classical solution | 22 | 13 | 3.5 | 0.000539 | 9603010,9603045,etc | |
| real part | 39 | 13 | 4.0 | 0.00036 | 9606010,9606052,etc | |
| ordinary differential equation | 22 | 12 | 2.5 | 0.000863 | 9605046,9605062,etc | |
| black hole horizon | 36 | 11 | 3.0 | 0.001013 | 9601010,9601045,etc | |
| numerical calculation | 27 | 11 | 3.0 | 0.000352 | 9604007,9604020,etc | |
| Bessel function | 24 | 11 | 3.0 | 0.000164 | 9605007,9605072,etc |