| 1. | He says that mrs. a is a charming woman . 他说A夫人是位迷人的女士。 |
| 2. | A subset s of a ring a is a subring of a . 环A的子集S叫作A的子环。 |
| 3. | A is the nominal output of the auxiliary signal . A是附加信号的额定输出。 |
| 4. | As an actor, a is not in the same class with b . 作为演员而论,甲不如乙。 |
| 5. | An ideal q in ring a is primary . 环A中的理想q是准素的。 |
| 6. | Ray a is reflected and transmitted without deviation . 光线被反射,且传播时无偏移。 |
| 7. | If a is any ideal of a, the radical of a is r(a) . 设a是A中的任意理想,它的根是r(a)。 |
| 8. | if =a, then a is called hermitian. 如果A,则称A为厄尔米特矩阵。 |
| 9. | The central location of curve a is equal to that of curve c . 曲线A和C的中心位置是相同的。 |
| 10. | The greatest lower bound of a is also called the infimum of a . A的最大下界边称为A的下确界。 |