| 编号 | 全称 | 缩写 | 总数 | 文章数 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | civilian research & development foundation | CRDF | 14 | 7 | 1.000395 | 0106006,0106022,etc |
| 2 | interaction point | IP | 152 | 5 | 2.004438 | 0106068,0106065,etc |
| 3 | insertion devices | ID | 55 | 4 | 1.007115 | 0106066,0106058,etc |
| 4 | density functional theory | DFT | 17 | 3 | 2.000977 | 0106030,0106025,etc |