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frequency band

美 /ˈfriːkwənsi bænd/
  • 频率带：一系列连续的声学、无线电或光谱频率范围之一，每个频率范围的起始点是前一个频率范围的结束点。

双语例句

  1. The European HiperLAN standard operates in same frequency band as the U-NII.
    欧洲超级无线局域网的标准工作频率与 U-NII 相同。
  2. The RF-7800V provides continuous coverage in the 30 to 108 MHZ frequency band at up to 50 watts of power.
    还可在50w功率下提供30-108MHz的持续性频率覆盖。
  3. At last, we recomposed some frequency band of wavelets, and the results can efficiently extract the features of acoustic emission signal.
    最后通过对能反映源特征的频带信号进行重构，这样能更好更有效的提取声发射信号的本质特征。

网络短语

  • mid-frequency band
    中频带；中频道
  • video frequency band
    视频频段；视频带；视频
  • audio frequency band
    音频频带；声频带
  • high frequency band
    高频频带
  • radar frequency band
    雷达频段；雷达波段；微波频段划分

词义分布

频带
65.9%
频段
34.1%

英英释义

  • n.a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)