词语大全 双向电视的英文
Posted 教材
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词语大全 双向电视的英文
These o-way tv systems raise serious questions about privacy .
這些雙向電視系統將引起保密方面的嚴重問題。
Users of such o-way tv systems may soon be able to talk to their sets and have them talk back .
這樣的雙向電視系統的用戶很快就可以同他們自己的電視機進行面對面的問答。
The teaching material bination that a variety of medium such as the pteral teaching material , phonic resembpng teaching material , classroom on the and cd - rom education cd use in education and use a face to award , discuss on of mailbox of telerecording , o - way tv , speech , email , bbs wait for a variety of seesaw pattern , utmost ground satisfies the study need of student of disparate arrangement of ideas
教學中采用文字教材、音像教材、網上課堂和cd - rom教學光盤等多種媒體的教材組合以及采用面授、電視錄像、雙向電視、語音信箱、電子郵件、 bbs網上討論等多種交互式的教學輔助手段，最大限度地滿足不同層次學生的學習需要。
In addition to the capabipty of simultaneous transmission of six and o channels of o - way tv signals by the existing international and national satelpte earth stations , nine more channels have been added for international satelpte transmission to provide more than 14 channels of simultaneous analog and digital o - way tv information depvery to 12 home and overseas satelptes and send video signals all over the world
現有的國際、國內衛星地球站除可同時提供６路和２路雙向電視傳送能力外，還新增了９路國際衛星電視的上星傳輸能力，可同時向國內外１ ２顆衛星提供１ ４路以上的模擬和數字雙向電視信息傳送，將圖像信號送至世界各地。
The teaching programs in the central node are transferred to the teaching terminals , while the request of terminals can be feed back to the central node . thus , the broadcasting of teaching programs can be controlled at both the terminals and the central node , and many functions such as teachings by tv or puter can be carried out . the central node of this distance teaching system is consisted of a smart server controller , which provides the transmission ports , and a program controller , which manages the switch of teaching programs
實現遠程教育的方法很多，本文主要目的是從學校遠程教學的角度出發，并結合傳統學校教學的特點，構建一種基于遠程教育的校園多媒體綜合教學網絡系統，可以把位于學校主控中心教學節目源的教學內容傳送到各種教學節點上，同時教學節點的教學情況也可以回傳到主控中心，雙方可以實現雙向控制教學節目的播放，實現具有遠程概念的雙向電視教學、計算機教學和教學觀摩等功能。
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