velocity amplitude

例句：

1. 1. The wave's velocity amplitude is measured in meters per second.
   波的速度振幅以米每秒为单位测量。
2. 2.The amplitude of the oscillation is determined by the distance between the two points.
   振荡的振幅由两个点之间的距离决定。
3. 3. The amplitude of the signal can be adjusted to match the desired level of noise reduction.
   信号的振幅可以调整以匹配期望的噪声减少水平。