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 results and analysis procedures show that the antenna sensor fixed different detection positions have different resonance frequency, but signal amplitudes vary weekly.
  分析表明，不同安装位置天线的谐振频率会有一定差异，但对检测到的信号幅值影响不大；
• 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。
• 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 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。
• As with incoherent light one then adds irradiances rather than amplitudes.
  就和非相干光的情况一样，这时是将辐照度相加而不是把振幅相加。
• 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 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。
• 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。
• The function F() is pseudo-classical, meaning it swaps basis vectors around without changing any amplitudes.
  函数F（）是伪经典的，意味着它交换基本向量，但是不会对任何振幅作更改。