| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chinese chemical letters issn号 | 0.28 | 0.3 | 9009 | 27 | 32 |
| chinese | 0.12 | 0.5 | 2122 | 91 | 7 |
| chemical | 1.5 | 1 | 3777 | 63 | 8 |
| letters | 0.17 | 0.4 | 5615 | 57 | 7 |
| issn号 | 1.99 | 0.8 | 2540 | 44 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chinese chemical letters issn号 | 0.64 | 0.7 | 6665 | 16 |
| chinese optics letters issn号 | 0.92 | 0.7 | 4774 | 55 |
| science china chemistry issn号 | 1.48 | 0.9 | 4396 | 80 |
| chemical engineering science issn号 | 1.43 | 0.7 | 1700 | 33 |
| chinese physics letters issn | 2 | 0.3 | 2416 | 80 |
| chinese chemical letters isbn | 1.12 | 0.4 | 5506 | 74 |
| chinese chemical letters 刊号 | 1.54 | 0.2 | 3061 | 89 |
| chemical engineering journal issn号 | 0.43 | 0.6 | 8342 | 53 |
| chinese chemical letters 爱科学 | 0.56 | 0.5 | 1826 | 11 |
| chinese journal of chemistry的issn号 | 1.43 | 1 | 5970 | 93 |
| chemical physics letters issn | 2 | 0.8 | 1901 | 70 |
| acs energy letters issn号 | 1.57 | 0.1 | 1483 | 95 |
| science china materials issn号 | 0.54 | 0.9 | 8078 | 29 |
| chinese optics letters issn | 1.81 | 0.7 | 6017 | 21 |
| science china life sciences issn号 | 1.35 | 0.1 | 8966 | 52 |
| issn号/cn号 | 1.95 | 0.5 | 4080 | 13 |
| cn号/issn号 | 1.82 | 0.4 | 5099 | 28 |
| issn/cn号 | 0.95 | 0.4 | 7134 | 32 |
| cn 号/ issn | 1.03 | 0.1 | 86 | 7 |
| new journal of chemistry issn号 | 1.24 | 0.4 | 7112 | 87 |
| issn号/cn号是什么 | 0.02 | 0.1 | 557 | 55 |
| cn号/issn号是什么 | 0.91 | 0.6 | 6705 | 25 |
| cn/issn号 | 0.85 | 1 | 4797 | 39 |
| new journal of chemistry的issn号 | 1.42 | 1 | 1721 | 30 |
