| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| science china physics mechanics | 1.68 | 0.5 | 9627 | 57 | 32 |
| science | 0.61 | 0.7 | 3069 | 73 | 7 |
| china | 0.68 | 0.7 | 7804 | 35 | 5 |
| physics | 1.42 | 0.5 | 4002 | 55 | 7 |
| mechanics | 1.69 | 0.6 | 5588 | 30 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| science china physics mechanics & astronomy | 0.93 | 0.1 | 3231 | 83 |
| science china physics mechanics and astronomy | 1.02 | 0.5 | 7211 | 49 |
| science china physics mechanics astronomy | 1.92 | 0.3 | 3802 | 23 |
| science in china physics astronomy | 1.66 | 0.9 | 4351 | 91 |
| science china physics mechanics | 1.85 | 0.9 | 2755 | 100 |
| physics mechanics & astronomy | 0.18 | 0.8 | 7173 | 29 |
| science china-physics | 0.49 | 0.6 | 6228 | 85 |
| chinese astronomy and astrophysics sci | 0.83 | 1 | 825 | 59 |
