vibration state

例句：

1. 1. The vibration state of the material is crucial for its performance.
   材料振动状态对其性能至关重要。
2. 2. The engineer used a new method to measure the vibration state of the machine.
   工程师使用一种新的方法来测量机器的振动状态。
3. 3. The scientists are studying the vibration state of the planets in their orbits.
   科学家们正在研究行星在其轨道上的振动状态。