frequencies造句

• If the frequencies are low, this approach cannot be used .
  若频率很低时，这种方法就不能使用。
• The main effect is to raise the fundamental slosh mode frequency .
  主要作用是提高基本的晃动频率。
• The superficial layers are often frequency selective to transmission .
  表层传播一般都有频率选择性。
• It includes topics such as spatial frequency filtering, holography .
  它包括空间频率滤光、全息摄影。
• It was used as a frequency divider and no numbers are decoded from it .
  它被用作无解码输出的分频器。
• The size of the package in use determines the frequency of doffing .
  所用卷装的尺寸决定了落纱的次数。
• The reversion frequency is increased by the addition of mutagents .
  逆转的频率靠加入诱发变因素而增加。
• The waveform is onticeably less rich in the higher frequency .
  这样的合成波形明显地缺乏较高的那一频率。
• The doppler frequency is a function of the two scattering directions .
  多普勒频率是两个散射方向的函数。
• Low and intermediate frequency instability models are taken up first .
  首先处理低频和中频不稳定性的模型。
• 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。