|
51. | group of unitary operators |
| 酉算子群 |
|
|
| |
52. | moment operator |
| 力矩算符 |
|
|
| |
53. | metallurgical accountability |
| 冶金衡算 |
|
|
| |
54. | reduction to ellipsoid |
| 椭球面归算 |
|
|
| |
55. | inversion formula |
| 反算公式 |
|
|
| |
56. | hierarchy of operator |
| 算符层次 |
|
|
| |
57. | intergrating heat meter |
| 积算热量计 |
|
|
| |
58. | imputed rate of interest |
| 设算利率 |
|
|
| |
59. | hexagon nomogram |
| 六角算图 |
|
|
| |
60. | reckon accounts |
| 结帐|算帐 |
|
|
| |