| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ultrafilters and combinatorial number theory | 1.87 | 0.5 | 7403 | 5 | 44 |
| ultrafilters | 0.02 | 0.5 | 9853 | 89 | 12 |
| and | 1.68 | 0.2 | 962 | 92 | 3 |
| combinatorial | 1.44 | 0.5 | 6712 | 48 | 13 |
| number | 1.2 | 0.6 | 8197 | 14 | 6 |
| theory | 0.33 | 1 | 6487 | 35 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ultrafilters and combinatorial number theory | 0.51 | 0.3 | 4419 | 74 |
| chapter 2 filters and ultrafilters | 1.25 | 0.9 | 7013 | 60 |
| ultrafilter and security filter | 0.56 | 0.9 | 6058 | 36 |
| ultrafiltration and microfiltration handbook | 1.38 | 0.2 | 8969 | 42 |
| dual-filtering | 1.55 | 0.9 | 5950 | 31 |
| this layer related filters | 0.71 | 0.8 | 873 | 50 |
| ultrafiltration system operation manual | 1.49 | 0.6 | 1371 | 27 |
| ultra filtration water filters | 1.47 | 0.9 | 8573 | 41 |
| all the filters can work simultaneously | 1.99 | 0.1 | 3908 | 21 |
| ultrafiltration process flow diagram | 1.62 | 0.1 | 9020 | 68 |
| ultrafiltration system for wastewater | 1.17 | 0.9 | 8256 | 56 |
| ultrafiltration and diafiltration difference | 0.41 | 0.6 | 3460 | 65 |
| ultrafiltration a level biology | 1.8 | 0.6 | 4516 | 59 |
| ultrafiltration system for water | 1.88 | 0.9 | 9172 | 54 |
| dual-level filtering | 0.99 | 0.1 | 8921 | 52 |
