| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | scalar field | 144 | 13 | 11.917 | 0.006431 | 9711012,9711023,etc |
| 2 | black hole | 150 | 22 | 7.095 | 0.005121 | 9711005,9711012,etc |
| 3 | energy density | 65 | 12 | 5.636 | 0.0031 | 9711001,9711012,etc |
| 4 | field equation | 50 | 15 | 3.143 | 0.001927 | 9711001,9711012,etc |
| 5 | general relativity | 40 | 11 | 3.5 | 0.000867 | 9711005,9711019,etc |
| 6 | quantum gravity | 38 | 11 | 2.7 | 0.000855 | 9711031,9711037,etc |
| 7 | boundary condition | 41 | 14 | 2.923 | 0.000791 | 9711001,9711015,etc |