| 编号 | 全称 | 缩写 | 总数 | 文章数 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| general relativity | GR | 83 | 4 | 2.002291 | 0603012,0603058,etc | |
| closed timelike curve | CTC | 44 | 3 | 2.001303 | 0603019,0603037,etc | |
| parametrized post newtonian | PPN | 81 | 3 | 2.003374 | 0603030,0603057,etc | |
| gravitational wave | GW | 62 | 3 | 1.006596 | 0603054,0603056,etc |