數字配線架 的英文怎麼說

中文拼音 [shǔzìpèixiànjià]
數字配線架 英文
ddf digital distribution frame
  • 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 ...
  • 配 : Ⅰ動詞1 （兩性結合） join in marriage 2 （使動物交配） mate （animals） 3 （按適當的標準或比例加以...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 架 : Ⅰ名詞1 （用來放置東西或支撐物體等的東西; 架子） frame; rack; shelf; stand 2 （毆打; 爭吵） fight;...
  • 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
  • 配線 : distribution; conductor arrangement; wiring配線板 distributing board; patchboard; plugboard; 配線...
  1. An automatically timely inspecting method is presented to check the states of the components of the truck with the methods of the digital image processing and the matching understanding, and then the paper gives, by analyzing with the hydraulic shock absorber and breaking plate of the truck, an illustration

    摘要提出一種利用數字圖像處理技術和匹配理解手段對轉向架零部件進行在線自動檢測的方法，並通過編程對轉向架液壓減振器和制動盤進行了實例分析。
  2. With their digital distribution frames connected to the transmission equipment, such ports provide trunk paths at 2 mbs by means of hf cable

    利用高頻電纜在2mbits速率上，經數字配線架（ ddf ）與傳輸設備相連接，提供交換機間的中繼通路。
  3. Digital distribution frame is suitable for the distribution and connection of digital terminal equipment or exchanger, with performance of circuit redeploy, connection and test

    數字配線架適用於傳輸碼率為2 - 155mb s以下的數字終端設備或程式控制交換機的數字信號的配線與轉接，具有電路調度轉接和測試等功能。
  4. Odf ddf distribution box cable distribution frame series distribution box series

    Odf ddf數字配線箱配線架系列
  5. Digital distribution frame ddf

    數字配線架中繼
  6. Digital distribution frame

    數字配線架
  7. In our shanghai factory products such as digital distribution frames, fiber optic jumper cables, cross connection cabinets and hdcs series are manufactured

    上海基地全套採用德國光電子產品生產技術和檢測標準，配置了高度自動化的光纖、數字配線架系列、光纖跳線、光纜交接箱和綜合布線產品系列的生產體系。
  8. Then, it analyzed can and canopen application layer, including : real - time characteristics of can, the core of canopen - od, all kinds of communication objects, the allocation of cob - id and some device profiles. and xcanopen was brought forward for implementing of canopen in power line communication. then, on the reference design platform of freescale - agilent, xcanopen ’ s two standard software interfaces, bottom driver and function of communication and network management based on canopen were implemented

    本文詳細分析了低壓電力線通信數據機的結構與工作原理;分析了can協議及其可以保證數據實時可靠傳輸的實質，剖析了應用層協議canopen ，著重解釋了canopen的核心?對象字典od 、各類通訊對象、標識符的分配，以及一些設備子協議（ deviceprofiles ） ，並提出了在電力線通信上實現canopen的解決方案? xcanopen框架;在基於freescale - agilent電力線通信的參考設計平臺上實現了xcanopen的兩個標準軟體介面，電力線通信底層驅動軟體的設計以及基於canopen協議棧的節點通信和網路管理功能，達到了使用canopen協議來實現電力線通信的標準化模塊的目的;最後，在canopen數據通信的實時調度上做了進一步的改進探索研究。
  9. The use of these paths simplifies effectively the network and reduces the number of digital distribution frames ( ddfs ), connecting lines and shelves of 2 mbits terminal boards as well as simplifies maintenance

    Stm - 1通路的使用，有效地簡化了網路，減少了數字配線架ddf和連接線， 2mbits端路板的機架數目減少，並且簡化了維護。
  10. Based on the results, beijing telecom has forwarded its suggestions to relevant vendors, who in turn have made a number of improvements in their later product versions. with the stm - 1 link as the inter - office trunk, the number of ddfs will be markedly reduced, thus saving floor space in the pit and wiping off distribution - related failures. besides, the number of outgoing trunks will be brought down, thus demanding less maintenance staff and improving the maintenance efficiency

    交換機利用stm - 1鏈路作為局間中繼線路，可以減少數字配線架ddf的數量與規模，從而大大節省局房佔用面積，解決局房面積緊張的問題；還可大大減少配線數量，去除因配線引起的故障；另外，交換機利用stm - 1鏈路作為局間中繼線路，可以減少出局中繼線路數量，從而可以減少維護人員對中繼線路進行維護的工作量，提高維護效率。
  11. Moreover, look at the transmission machine room. the use of the 2 mbits interface requires a complete set of ddfs whereas the 155 mbits interface only requires a coaxial cabinet without the use of 2 mbits multiplex equipment, greatly reducing the occupancy of machine room space

    再來看一下傳輸機房，採用2mbits介面，需要整列的數字配線架，而採用155mbits介面，只需要一個同軸櫃，在傳輸設備一側也不再需要2mbits的復用器設備，大大的減少了對傳輸機房的佔用。
  12. The drop of cables in number reduces the number of ddfs significantly

    D ）由於電纜的減少，也大大的減少了數字配線架ddf的數量。
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