telegraph transmission 中文意思是什麼

telegraph transmission 解釋
電報傳輸
  • telegraph : n 1 電報機。2 電報。3 信號機。4 （船上駕駛臺與輪機之間的）傳令鐘。5 （運動比賽等的）報分牌 （＝te...
  • transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
  1. The federal communication commission(fcc)covers radio and tv transmission and interstate telephone and telegraph.

    聯邦通訊委員會（FCC）管理廣播和電視的傳遞以及州際電話和電報。
  2. The federal communication commission ( fcc ) covers radio and tv transmission and interstate telephone and telegraph

    聯邦通訊委員會（ fcc ）管理廣播和電視的傳遞以及州際電話和電報。
  3. The forming of signals, such as those employed in telegraph transmission, by the interruption of a direct current or modulation of a carrier between discrete values of some characteristics

    斷開或接通直流電路或者在具有某些特點的離散值之間對載波進行調制而形成信號的過程和方法。如電報傳輸中使用的就是鍵控法。
  4. Telegraph equations, can be looked as cascade connection of two - port network of lumped circuit of transmission line, is a hyperbolic partial differential equations

    傳輸線可以看作集中參數二埠網路的級聯，其數學模型?電報方程是一階雙曲型偏微分方程組。
  5. Scanning was first used in the transmission of pictures by telegraph.

    最先應用掃描法是用電報傳播圖像。
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