| 1. | The effect is termed harmonic distortion . 这种作用就称为谐波畸变。 |
| 2. | It is made up of a superposition of harmonics . 它的谱由一组线条组成。 |
| 3. | The system executes simple harmonic motion . 此系统产生简谐运动。 |
| 4. | It is also called a harmonic equation . 它也被称为调合方程。 |
| 5. | These are called spherical harmonics . 这些叫做球谐函数。 |
| 6. | In the dynamic case motion is often harmonic . 在动态情况下,运动通常为谐运动。 |
| 7. | Thus a smaller membrane gives off a higher first harmonic . 较小的膜发出较高的第一陪音。 |
| 8. | For a harmonic oscillator the energy levels are evenly spaced . 对谐振子来说,能级是等间隔的。 |
| 9. | The balance wheel of a watch is a familiar example of angular harmonic motion . 钟表的摆轮是角谐运动的常例。 |
| 10. | No atom behaves precisely like a classical harmonic oscillator . 任何一个原子的性能都不会同经典谐振子完全相同。 |