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

• 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。
• 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。
• It was emphasized that the fatigue life of rock sample was influenced by stress amplitudes, waveforms and frequencies.
  重点分析了应力幅值、波形、频率等因素对岩石疲劳破坏寿命的影响规律。
• 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。
• It leads to higher harmonics amplitudes in lower frequency range.
  它产生低频段的高振幅。
• 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。
• 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。
• 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 average is thus a poor representation of the large variability of the stress amplitudes in the crust.
  平均的情况则只能较差的反映地壳中应力振幅非常大不同的状况。
• 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。