| 1. | we say that and commute.
我们讲和对易。 |
| 2. | It should be clear that vector addition is commutative .
可清楚地看到，矢量加法满足对易律。 |
| 3. | To facilitate the calculation of commutators, we list identities .
为了便于计算对易子，我们列出一些恒等式。 |
| 4. | We won't run into any problem of non-commutativity in constructing these operators .
在构成这些算符时，我们不会陷入任何非对易性问题中。 |
| 5. | Wang bi ' s transitional function in proceeding and following of
王弼对易学的承启与转折 |
| 6. | But stern has not made any public statement about yi
但斯特恩对易建联没有发表任何公开评论。 |
| 7. | Do you really bear a grudge against yi
你真的对易有怨恨吗？ |
| 8. | String theory and noncommutative geometry are modern ideas in physics
非对易是弦理论中的重要内容。 |
| 9. | Access to volatile locations need not be performed atomically
不需要以原子方式执行对易失位置的访问。 |
| 10. | The idea that the space - time coordinates do not commute is quite old
时空坐标非对易的思想已经有很久了。 |
