| 1. | The frequency and amplitude of vibration are monitored .
振动的频率与振幅受到监控。 |
| 2. | In wind instruments the sound is produced by a vibrating air column .
管乐器的声音是由振动的气柱产生的。 |
| 3. | The level of mechanical vibration during operation must be determined .
机械在工作期间振动的量级必须予以确定。 |
| 4. | One of the features of a forced oscillation is the energy in the oscillation .
受迫振动的特点之一是振动的能量。 |
| 5. | Damping wakes possible finite steady-state vibration amplitude at resonance .
在共振时，阻尼可能限制稳定振动的振幅。 |
| 6. | As the weights of the atoms increase, the frequencies of the vibrations diminish .
当原子的重量增加时，振动的频率减少。 |
| 7. | As to the number of degenerate vibrations some further considerations are necessary .
关于简并振动的数目的问题，还需要做进一步的研究。 |
| 8. | Our analysis of the atomic vibrations can be looked at in a slightly different way .
我们可以从一个略为不同的角度来对待原子振动的分析。 |
| 9. | Light is an oscillatory thing with a definite frequency that is related to the wavelength .
光是一种以确定频率振动的东西，这一频率与波长有关。 |
| 10. | During a part of each oscillation, a region whose pressure is above the equilibrium pressure is formed .
在某一振动的某一阶段，形成了压力大于平衡压力的区域。 |
