| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| modern physics letters b几区 | 1.81 | 0.6 | 5055 | 44 | 30 |
| modern | 1.41 | 0.6 | 8484 | 70 | 6 |
| physics | 0.91 | 1 | 1960 | 12 | 7 |
| letters | 1.14 | 0.9 | 125 | 39 | 7 |
| b几区 | 0.41 | 1 | 186 | 55 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| modern physics letters b几区 | 0.45 | 0.2 | 8683 | 41 |
