| 编号 | 全称 | 缩写 | 总数 | 文章数 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | photonic crystal | PC | 26 | 3 | 2.003968 | 0610196,0610073,etc |
| 2 | quantum electrodynamics | QED | 55 | 3 | 2.007351 | 0610152,0610221,etc |
| 3 | bose einstein condensation | BEC | 27 | 3 | 2.002085 | 0610210,0610214,etc |
| 4 | full width at half maximum | FWHM | 8 | 3 | 1.000448 | 0610252,0610073,etc |
| 5 | finite element method | FEM | 45 | 3 | 2.003439 | 0610236,0610200,etc |