block matrix
| least-squares refinement
| block matrix | |
| bridg.constr. | 分块矩阵 |
| least squares refinement | |
| eng.geol. | 最小二乘法修正 |
| |||
| 分块矩阵 | |||
| 块矩阵 | |||
|
block matrix : 21 phrases in 8 subjects |
| Artificial intelligence | 1 |
| Automobiles | 3 |
| Chemistry | 3 |
| Information technology | 3 |
| Mathematics | 2 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 6 |