vibrational instability

例句：

1. 1. The vibrationalinstability of the system is a significant factor affecting its performance.
   系统的振动不稳定是影响其性能的一个显著因素。
2. 2.The researcher found that the vibrational instability of the material could be reduced by using a special coating.
   研究者发现，通过使用一种特殊的涂层，可以降低材料的振动不稳定性。
3. 3. In the manufacturing process, vibrational instability can lead to defects in the finished product.
   在生产过程中，振动不稳定性会导致成品中出现缺陷。