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

• The results show that the turbopump faults can be detected effectively by using the amplitudes of rotor first, second and third order critical frequency as well as axial intrinsic frequency.
  结果表明，基于转子的一阶、二阶和三阶临界转速以及轴向固有频率幅值能有效地检测涡轮泵的故障。
• In this paper, the effects of the value of the Earth dynamical flattening on rigid Earth nutation amplitudes and the transfer function of non-rigid Earth nutation are discussed.
  探讨了地球动力学扁率值对刚体地球章动振幅和非刚体地球章动转换函数的影响。
• On the animated drawing a complex wave is resoleved into three simple harmonic waves with different frequencies and amplitudes.
  该动画是由频率和振幅各不相同的三个简谐波叠加成复杂波的情形。
• 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。
• Under the condition of similitude law, the seismic responses of model slopes are investigated with different input wave kinds, frequencies, excitation directions and amplitudes.
  在满足相似律的条件下，通过输入不同地震波类型、频率、激振方向和振幅，系统地研究模型斜坡的地震动力响应特性。
• Decode the samples into voltage amplitudes, rebuilding the PAM signal.
  样品，重建PAM信号解码成电压振幅。
• The amplitudes of interlaminar transverse stresses were computed for different Young's modulus and thickness of viscoelastic layer.
  针对不同模量和厚度的粘弹性材料，计算出层合圆柱壳的层间横向应力的幅值。
• 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。
• 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。
• 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。