frequencies例句

For an initial service, a 10 megahertz-wide band of frequencies will be needed.
初始服务需要10兆赫宽的频带。

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 electromagnetic spectrum covers an enormous range of frequencies and energies.
电磁波谱包括极大的频率和能量范围.

相关问题
  • frequencies的音标

    frequencies的音标:frequencies的英式发音音标为:['frɪkwənsɪz]frequencies的美式发音音标为:['frɪkwənsɪz]...
  • frequencies造句

    For an initial service, a 10 megahertz-wide band of frequencies will be needed.初始服务需要10兆赫宽的频带。Of an electronic circuit or device; having an output proportional to input; amplifying or attenuating all frequencies equally....
  • frequencies是什么意思

    n.(某事发生可重复的)频率( frequency的名词复数 ),发生率,(声波或无线电波的)振动频率,经常发生...
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