frequency

• Its frequency response has to be flat over the whole audio range .
  它的频率响应在整个音频范围内有所下降。
• We use the term bandwidth to represent such a frequency range .
  我们用频带宽度这个词来代表这样的频率范围。
• The angular frequency of the disturbing force called the impressed frequency .
  扰动力的角频率称为外加频率。
• in allene, the frequency falls further to 1389 .
  在丙二稀类中，该频率再度降至1389厘。
• The frequency response function includes an aerodynamic transfer function .
  频率的主函数包括主动力传递函数。
• The cyclotron frequency can also be derived by an elementary argument .
  回转频率也可以通过浅显的论证导出来。
• Intermediate frequency instability has had the most uneven history .
  中频不稳定性的研究经历了极为曲折的道路。
• With this restricted frequency range it is not applicable to hydrocarbons .
  这个较紧缩的频率范围不适用于烃类。
• We are asking a network or system to attenuate certain frequencies .
  我们正在要求一个网络或系统去压制某些频率。
• The doppler frequency can be obtained as a heterodyne or beat effect .
  由于外差或频差效应，能够得到多普勒频率。