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maximum usable frequency中文什么意思

发音:   用"maximum usable frequency"造句

例句与用法

  1. Muf maximum usable frequency
    最高可用频率
  2. Maximum usable frequency luf
    最高可用频率
  3. Maximum usable frequency
    最高可用频率
  4. The type of the specific vaccum tap switch which i study is bpkal50 - 10 / 35 - 9c . this tap switch is suitable for 6 - 10kv - voltage degree which maximum current rating is 150a and maximum usable frequency is 50hz
    课题具体研制的真空开关型号为bpk 150 ? 10 / 35 ? 9c 。它适用于电压等级为6 ? 10kv ,最大额定通过电流为150a ,额定频率为50hz ,三相任意连接的干式电力变压器。

百科释义

    In radio transmission maximum usable frequency (MUF) is the highest radio frequency that can be used for transmission between two points via reflection from the ionosphere ( skywave or "skip" propagation) at a specified time, independent of transmitter power. This index is especially useful in regard to shortwave transmissions.
    详细百科解释

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