n.(声音、无线电波等的)振幅

原形：amplitude复数：amplitudes

The amplitude of the sound wave determines its loudness.
声波的振幅决定了其响度。
In a standard sine wave, the amplitude is the distance from the middle line to the peak or trough.
在一个标准的正弦波中，振幅是从中间线到波峰或波谷的距离。
The graph shows the variation in voltage amplitude over time.
图表显示了电压振幅随时间的变化。
The amplitude modulation technique is used in radio broadcasting to transmit information.
广播中使用振幅调制技术来传输信息。
By adjusting the amplitude of the electromagnetic waves, scientists can control the depth they penetrate into the ground.
通过调整电磁波的振幅，科学家可以控制它们渗透到地面的深度。
The amplitude of an oscillation is a measure of how far it deviates from its equilibrium position.
振动的振幅是衡量其偏离平衡位置程度的一个量度。
The seismograph recorded seismic waves with unusually high amplitudes, indicating a strong earthquake.
地震仪记录到了异常高振幅的地震波，表明发生了强烈地震。
The amplitude of a light wave corresponds to its brightness.
光波的振幅对应于其亮度。
In a mechanical wave, like a wave on a string, the amplitude is the maximum displacement of the particles from their rest positions.
在机械波中，如绳子上的波，振幅是粒子从静止位置的最大位移。
By analyzing the amplitude of brain waves, researchers can gain insights into various mental states.
通过分析脑电波的振幅，研究人员可以深入了解不同的心理状态。