| 编号 | 全称 | 缩写 | 总数 | 文章数 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | equation of state | EOS | 19 | 4 | 1.001629 | 0512007,0512030,etc |
| 2 | general relativity | GR | 41 | 4 | 2.003217 | 0512023,0512033,etc |
| 3 | signal to noise ratio | SNR | 127 | 4 | 2.001269 | 0512078,0512129,etc |
| 4 | friedmann robertson walker | FRW | 43 | 3 | 1.000647 | 0512022,0512031,etc |
| 5 | partial differential equation | PDE | 46 | 3 | 2.000948 | 0512022,0512028,etc |