1.  amplitude
2.  swing
3.  reference amplitude

• 1. 振幅: Amplitude | mm | plenitude
• 2. 正交振幅调制: QAM | Quadrature Amplitude Modulation | Qu a t r a t u r e Amp l i t u d e Mo
• 3. 振幅失真: amplitude distortion | volume distortion | attenuation distortion

更多释义

• 1.如果振幅变大，能量就变大。
  The energy just gets bigger if the amplitude get bigger.
  dict.yoduao.com
• 2.如果振幅过大，会让弹簧，永久损伤。
  If you make the amplitude too large, then you get permanent deformation of the spring.
  dict.yoduao.com
• 3.记得吗，一维的弹簧，周期和振幅，无关？
  Remember the one-dimensional spring that we had a period which was independent of the amplitude?
  dict.yoduao.com

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