In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current.

 
  • 對于光電倍增管,電視攝像管之類(lèi)的電子探測器,噪聲則表現為輸出電流的隨機起伏。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan