數字電話網 的英文怎麼說

中文拼音 [shǔzìdiànhuàwǎng]
數字電話網 英文
dtn digital telephone network
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 話 : Ⅰ名詞（說出來的能夠表達思想的聲音, 或者把這種聲音記錄下來的文字） word; talk Ⅱ動詞（說; 談） talk about; speak about
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  • 電話 : 1. （電話裝置） telephone; phone; telephone system; telephony; [美俚] horn 2. （用電話裝置傳遞的話） phone call
  1. Demand for rich media services such as internet access, video on demand, digital television and voice over ip grows more clamorous every day

    對豐富的媒體服務的需求，如因特網接入、視頻點播、數字電視和ip電話，日日高漲。
  2. The plan was to bundle together voice, data and video and manage them all with the same telco - equipment to extend the ongoing digitizatin of phone networks straight to the end user

    此計劃是把話音、數據和視頻圖像用同一電話公司設備捆綁在一起，把正在興起的數字化電話網直接送到最終用戶門上。
  3. In the past few years, there has been significant interest in digital video applications like video conferencing and video e - mailing over internet, video telephony over public switched telephone networks ( pstn ) and wireless networks, etc. by removing spatio - temporal redundancies existing in adjacent frames, motion estimation can reduce the coding bit - rate significantly

    低速率視頻編碼技術已在許多領域得到了應用，如在pstn （公共電話網） 、無線網、 n - isdn （窄帶綜合業務數字網） 、 b - isdn （寬帶綜合業務數字網）上傳輸視頻會議、可視電話和無線手持終端等。
  4. The telephone network based on circuit - switching and digital program controlled exchanging technology plays an important role in the whole communicating networks

    以電路交換和數字程式控制交換技術為基礎的電話網更是在整個通信網中占據著重要的地位。
  5. Gaoqing has built the world first class program - controlled exchange net, data communication net, digital transmit net and reached the aim to share information resources in step with the world

    建成了世界一流的程式控制電話交換網、數據通信網和數字傳輸網，實現了高青與世界信息資源的同步共享。
  6. Digital telephone networ

    數字電話網
  7. In this thesis, the wireline telephone gateway interface will be researched for the interconnection between digital trunking communication system and wireline telephone systems ( such as pabx, pstn etc. )

    本文研究的電話網關介面就是要實現數字集群通信系統和有線電話系統（如pabx 、 pstn等）互聯的介面。
  8. Essential requirements for terminal equipment intended for connection to digital interfaces of the pstn using channel associated signalling

    使用相關信號通道將終端設備聯接于公共開關電話網路數字介面的基本要求
  9. Digital telephone network dtn

    數字電話網路
  10. Optical relay network technoiogy is to buiidup various teiephone networks by the flexible sdh transmission equipment working with stored program control switches. at present, it has been adopted by most of telecom operators in iocal networks of pstn and becomes an eff6ctive solution to imp the operation cost, improve the qos, as well as faciiitat6 the oam

    光中繼組網就是利用同步數字體系（ sdh ）傳輸設備本身組網的靈活性來配合程式控制交換機組成各種電話網路，在目前的公共電話交換網路（ pstn ）中的本地網路中，較多地被電信運營商所採用。
  11. Modem - an abbreviated term for " modulator - demodulator. " a modem converts digital signals into analog signals ( and vice versa ), enabling computers to send and receive data over the telephone networks

    數據機- -是「調制器和解調器」的縮寫。數據機可將數字信號轉換成模擬信號（反之亦然） ，能使電腦在電話網上發送和接收數據。
  12. Higher - speed connections using cable modems or digital phone lines appear safe

    而更高速的網際網路接入，如通過使用電纜數據機或數字電話線，就顯得較為安全。
  13. In 1996, by using wdm technique, te local fiber network, which belonging to jinzhong region post and telecommunicatio of sanxi prvince, have been upgraded. with the upgraded system, the feasbility, techinical project reaization and system running, which are related to both the digital telephone signal transmssion and high quality television signal transmission in an uniform fiber, have been demonstrated

    1996年完成山西晉中地區在光纖本地網上採用光波分復用（ wdm ）技術，實現同纖傳輸數字電話業務和高質量彩色電視信號的技術方案論證實施和開通。
  14. The hotel ' s rooms clean and comfortable, with both domestic and international direct dial telephone, digital television, broadband internet access, electronic door locks and independent temperature control system

    酒店的客房清潔舒適，配有國內、國際直撥電話、數字電視、免費寬帶上網、電子門鎖及獨立溫控系統。
  15. Up to now, it has established two famous brands : global mobile telephone and shenzhouxing advance charge business. global mobile telephone service for 139, 138, 137, 136, 135 mobile phones is now a commonplace to all. it has a total of 3 million users, an outstanding marketing achievement

    公司長期以來重視營銷工作，現已形成「全球通」和「神州行」兩大著名品牌， 「全球通」數字移動電話網號139 、 138 、 137 、 136 、 135已家喻戶曉，移動電話客戶總數超過300萬，取得了一定的營銷成績。
  16. Technical requirment and test method for digital queue equipment of pstn

    公用電話網數字排隊機技術要求及測試方法
  17. Pstn essential requirements for terminal equipment intended for connection to digital interfaces of the pstn using digital access signalling system no. 2 dass 2

    採用數字存取第2信號系統將終端設備連接于公共開關電話網
  18. Firstly bidirectional remote digital data was transferred on the public switched telephone network ( pstn ) using its fax mode in the remote diagnostic system, and then the hardware of client terminal device and server device, the control software and diagnostic software of service center were designed

    提出了使用公用電話網將終端車輛與服務中心相連接，運用傳真通訊模式實現數字信號雙向傳輸，並設計開發了由用戶終端數據處理裝置和服務器端數據處理裝置組成的硬體系統，以及相應的控制軟體和服務中心診斷軟體。
  19. Alarm systems - alarm transmission systems and equipment - requirements for systems with digital communicators using the public switched telephone network

    警報系統.警報發送系統和設備.使用公共交換電話網路數字通話裝置系統的要求
  20. Alarm systems - alarm transmission systems and equipment - requirements for equipment used in systems with digital communicators using the public switched telephone network

    警報系統.警報發送系統和設備.使用公共交換電話網路數字通話裝置系統用設備要求
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