| 1. | These atoms have the simplest energy level schemes .
这些原子的能级图最为简单。 |
| 2. | The spacing of translational energy levels is very small .
平动的能级间隔极少。 |
| 3. | The b1 level will become empty .
B1能级变成空域。 |
| 4. | For a harmonic oscillator the energy levels are evenly spaced .
对谐振子来说，能级是等间隔的。 |
| 5. | Thus each orbit may be called, alternatively, an energy level .
因此，每一个轨道也可以交替地称作一个能级。 |
| 6. | Such photons will excite the higher vibrational levels of the oh molecule .
这种光子会激发OH分子的较高振动能级。 |
| 7. | Triatomic and larger molecules have more complex energy-level diagrams .
三原子分子和更大的分子的能级图比较复杂。 |
| 8. | As the atoms approach, the splitting between the energy levels will be increased .
随着原子的接近，能级之间的分裂将增加。 |
| 9. | This is why it is acceptable to speak of well-defined energy levels .
这就是为什么我们还能接受所谓充分确定的能级这样的说法。 |
| 10. | Relativistic motion of the electron produces fine structure among the energy levels .
电子的相对论性运动在能级中产生精细结构。 |
