data under voice 中文意思是什麼

data under voice 解釋
低於音頻的數據
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  • under : adv 1 在下，從屬著，服從著。 bring under get under keep under 等〈參看各該動詞條〉。 The ship wen...
  • voice : n 1 語聲；嗓音；鳴聲；〈比喻〉呼聲。2 發聲力，語言（力）；想說話的慾望。3 （學說、主義等的）代言...
  1. Using ordinary modem, the data transmission speed under the current existing twisted pair access copper telephone lines network for voice communication is limited to 56kb s, which is totally inadequate for high volume data transmission. even using the adsl technology, the maximum transmission speed can only be increased up 6mb s. to surmount this problem by providing optical network access directly to all users ? home and offices not only involve very high cost but also extremely time consuming engineering work

    現存原來用作話音通訊的雙絞銅線電話固網，在利用現時普通的modem情況下，數據傳送速度僅為56kb s即使利用較先進的adsl技術，其最高速率亦只有6mb s ，不足以應付高容量資訊的傳輸然而要做到光纖入戶，不但成本高昂，而且工程所需之時間漫長。
  2. Using ordinary modem, the data transmission speed under the current existing twisted pair access copper telephone lines network for voice communication is limited to 56kbs, which is totally inadequate for high volume data transmission. even using the adsl technology, the maximum transmission speed can only be increased up 6mbs. to surmount this problem by providing optical network access directly to all users ? home and offices not only involve very high cost but also extremely time consuming engineering work

    現存原來用作話音通訊的雙絞銅線電話固網，在利用現時普通的modem情況下，數據傳送速度僅為56kbs ；即使利用較先進的adsl技術，其最高速率亦只有6mbs ，不足以應付高容量資訊的傳輸；然而要做到光纖入戶，不但成本高昂，而且工程所需之時間漫長。
  3. Data - under - voice duv

    話下數據
  4. Work is also under way on new narrowband systems, which are used for voice or low - data rate communications by soldiers who are able to carry only a limited amount of gear into the field

    人們也正在研究新的窄帶系統，在戰場上攜帶裝備能力有限的士兵可利用這種系統進行語音或低數據率通訊。
  5. Under the terms of the contract, the ruilan company will supply bws3500 broadband wireless access equipment based on w - ofdm technological platform. the equipment will be used on china satellite communications group s broadband wireless man in nanjing for the purpose of setting up an ip - based integrated service access platform for voice, data and picture services

    根據該合同，瑞瀾公司提供的基於w ofdm技術平臺的bws3500寬帶無線接入設備，將用於中國衛星通信集團南京寬帶無線城域網，建設以ip業務為主的集話音、數據和圖像的綜合業務接入平臺。
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