amplitudes

英 [ˈæmplɪtjuːdz]

美 [ˈæmpləˌtudz]

n.  (声音、无线电波等的)振幅
amplitude的复数

化学

柯林斯词典

• N-VAR （声波或电流信号的）振幅
  In physics, theamplitudeof a sound wave or electrical signal is its strength.
  1. As we fall asleep the amplitude of brain waves slowly becomes greater.
     进入睡眠状态时，我们的脑电波振幅慢慢变大。
• N-UNCOUNT 广大;广阔;大量
  Amplitudeis the quality of being large in size or quantity.
  1. ...a man of nineteenth-century amplitude.
     有着19世纪的广阔思维的男子

双语例句

• Results show that amplitudes of dynamic stress, displacement and acceleration meet the suggested vibration standard.
  结果表明，该地下厂房主要部位的动应力、位移、速度和加速度幅值满足振动允许标准。
• They thus have sine waves with large amplitudes and short wavelengths, both of which make them easy to see.
  这样，这些大行星就具有大振幅与短的波长“正弦波”曲线，而这两种特性让它们能更容易地被观察到。
• The possibility of temporal variations in the earth tidal amplitudes associated with earthquakes has first been suggested by Nishimura.
  西村首先提出与地震有关的固体潮振幅随时间变化的可能性。
• The conditions for vortex induced vibration of concrete and steel deck sections, as well as the lock-in wind velocity regions and vibration amplitudes were obtained.
  获得了混凝土梁和钢梁两种断面发生涡振的条件、涡振锁定风速范围及涡振振幅；
• The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.
  反射波振幅与入射波振幅的比率称作反射率或反射系数。
• See how changing the amplitudes of different harmonics changes the waves.
  看看不同谐波振幅的变化如何改变波。
• Quantization is the representation of amplitudes by a certain value ( step).
  量化振幅一定值（步）的代表。
• The resulting waveforms depend upon the amplitudes, wavelengths, and timing of the incoming waves.
  所形成的波形取决于到来的各波的振幅、波长和同步状况。
• The essential reason of influence of stress amplitudes and waveforms on rock life was different dissipation of energy.
  结果表明，应力幅值、波形和频率都对岩石的疲劳寿命有显著的影响。
• The nonlinear gain and the impulse response functions of linear subsystem be obtained by using the step-changeds and cyclic impulse with different amplitudes as input signals.
  该方法利用阶跃输入信号获取非线性增益的强一致性估计；利用不同幅值的周期脉冲输入信号获取线性子系统脉冲响应函数的强一致性估计。