| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural frequency transfer function | 0.31 | 0.9 | 6460 | 70 | 35 |
| natural | 1.66 | 0.3 | 1494 | 8 | 7 |
| frequency | 1.89 | 0.1 | 361 | 21 | 9 |
| transfer | 1.24 | 0.4 | 705 | 81 | 8 |
| function | 0.01 | 1 | 2071 | 11 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural frequency transfer function | 0.68 | 0.9 | 2319 | 92 |
