单词盒子

frequency range

F 开头单词

基本解释

  • [电子][通信] 频率范围

英汉例句

    双语例句

  • The second reason is that it is difficult to make these circuit voltage controllable over a large frequency range.
    第二个理由是很难做到将这些电路的电压控制在一个很大的频率范围内。
  • It is the perfect shape for producing a brilliant, expressive and infinitely variable sound in the same frequency range as the human voice.
    这种结构是十分完美的，它使得小提琴可以产生美妙的，富有表现力的，以及在人声的频率范围内无限多变的声音。
  • Modern devices have a spectral efficiency more than one trillion times greater than Marconi’s original device did 112 years ago (it broadcast in Morse code over a very wide frequency range).
    现代的无线通讯设备的频谱效率比112年前马可尼原始的电报机（利用莫尔斯码在很宽的频率内播送）高十亿倍。

    • 权威例句

  • Meanwhile, 802.11g is as fast as 802.11a but uses the same 2.4-GHz frequency range as current Wi-Fi.
    FORBES: The Near Future Of Wi-Fi
  • But those bootleg versions have a more limited frequency range and can only receive signals, not transmit them.
    FORBES: DARPA-Funded Radio HackRF Aims To Be A $300 Wireless Swiss Army Knife For Hackers
  • HSS, by contrast, shoots tightly focused waves of ultrasound (meaning it exceeds the frequency range of human hearing).
    FORBES: Now Hear This

词组短语

    短语

  • frequency response range [电子][通信]频率响应范围;频响范围;频率相应规模
  • frequency band range 频带范围
  • frequency setting range 频率整定范围
  • low frequency radio range 低频无线电频段;低频无线电范围
  • frequency -range table 波段表

专业释义

    电子、通信与自动控制技术

  • 频率范围

    The frequency range of UNBT is 555～1006 Hz. Data collected from meters is sent by UNBT to substation processing unit(SPU).
    该技术所选取的频率范围为555～1006Hz,从采集终端到站端数据处理单元(SPU)之间通过超低频电力线通信。

  • 频响范围

    • 计算机科学技术

  • 频率范围

    This generator,has such advantages as high frequency precision,wide frequency range,and quickly facilitate and so on.
    发生器具有频率精度高,频率范围宽,操作快捷方便等优点。

    机械工程

  • 频率范围