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单词 video frequency
释义

video frequency

noun
A frequency in the range used for video signals in television.Because the frequencies of the vibration are higher than the video frequency, strobed illumination of the hemicochlea preparation was used to acquire the images....
  • This was broadcast over all video frequencies not long ago.
  • The video signal forms a square wave with a video frequency of approximately 19 kHz.
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更新时间:2025/2/3 6:30:53