有線電通信 的英文怎麼說

中文拼音 [yǒuxiàndiàntōngxìn]
有線電通信 英文
electrical communication
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 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...
  • 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...
  • 通 : 通量詞（用於動作）
  • 有線 : wired有線傳真 wirephoto; 有線電報（術） wire telegraphy; 有線電話 electrophone; line; telephony; ...
  • 通信 : communication; communicate by letter; correspond
  1. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析信號特徵的基礎上，獲得了該體制引信差頻信號中，距離信息的存在形式和特點，得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論，即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論，結合無線電引信的具體特徵，提出了適用於無線電引信的頻率捷變序列的選擇原則，並構造了基於rs碼的寬間隔頻率捷變序列族。
  2. The abc, cbs and nbc nightly newscasts don ' t have nearly the influence, or the viewership, they did before viewers could get news instantly on their pagers, telephones or cable tv

    Nbc晚間新聞廣播幾乎未曾受到影響，而在電視觀看者可以通過人員、電話、有線電視快捷的獲取信息之前，收視群必然會受到影響。
  3. Cas ( communication automation system ) includes cabling system, broadband netw - ork system, mobile phone coverage system, cable tv and digital communication system

    Cas通信自動化系統，綜合布線、寬頻網路、移動電話樓內覆蓋系統、有線電視及數字程式控制電話系統。
  4. 6 type products whether one have whorl, card lock connection device of organization, it apply to post and telecommunications communication equipment, figure buy the line device extensively, the radio instrument waits until joining the coaxial cable of the radio frequency to use in the radio frequency return circuit, and can change each other with the products that iec60169 - 13 stipulate

    型產品是一種具有螺紋、卡鎖機構的連接器，它廣泛應用於郵電通信設備、數字配線裝置，無線電儀器等射頻迴路中連接射頻同軸電纜用，並能與iec60169 - 13規定的產品相互換。
  5. The key technology which affect the tv news communication consist of cable televisual technology, satellite technology, computer technology and digital technolo - gy

    科技環境重點闡述影響電視新聞傳播的四大技術：有線電視技術、衛星通信技術、計算機技術、數字化技術。
  6. At the fore end a computer controls the scrambling circuit through serial communication

    在有線電視系統前端通過微機串列通信可以對加解擾的實現進行控制。
  7. However, at this stage it is instructive to consider the advantages provided by lightwave communication via optical fibers in comparison with other forms of line and radio communication which have brought about the introduction of such systems in many areas throughout the world

    然而，相比于其它在全世界很多地區引進這樣的系統的有線及無線電通信方式來說，重視由光纖實現的光波通信的優勢是很有意義的
  8. Code of engineering for local wire telephone communication system in harbor

    港口地區有線電話通信系統工程設計規范
  9. 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。
  10. Analog and digital satellite tv signal will be modulated and transmitted to the vod box and tv set through cable network

    衛星電視接收系統先對模擬和數字衛星電視信號進行調制，並通過有線電視網路，將調制后的信號傳送到視頻點播機和電視機。
  11. 5. in the background of the design and implementation of network management system for the local network of china mobile, we have analyzed and designed detailedly the key technique, approach and software architecture of a practical network management system based on starbus, which use mhnm architecture, the scheme of managed objects arrangement, saa, gpa and practical skills achieved when we developed china post and china broadcast and tv network management systems. in the end, we summarize the main achievement of this paper and state some further work in the future

    5 .以中國移動通信網本地網網管系統設計為背景，以我們先後開發中國移動通信網本地網網管系統、廣電有線電視傳輸網網管系統和郵政網網管系統的實踐為基礎，結合多級網路管理體系結構ml江nm 、管理信息的組織策略、提取管理信息的自適應演算法saa和組預取演算法gpa ，在基於corba的分佈計算軟體平臺starbus上，詳細分析了基於corba技術實現實用的異構網管系統集成管理的關鍵技術、途徑和軟體結構。
  12. Scte society of cable telecommunication engineers

    美國有線電視通信工程師協會
  13. The telephone communication requisitions in factory are not satisfied, so a new type of factory communication system should be developed

    為此需要研製一種具有撥號功能、可撥打外線、對其他非被叫用戶無干擾、並具有較高通信針對性新型電話通信系統。
  14. This project uses the single chip machine mcs - 51 as its fundamental controlling unit and adopts many digital chips. scrambling is fulfilled by compressing some of the synchronous tips carried by rf signal

    本方案以單片機mcs - 51作為加解擾系統的核心控制器件，通過將有線電視射頻信號的某些行同步頭壓縮掉的方式實現對電視信號的加擾。
  15. In the research of the project of multi - user vehicle software radio cooperating with a company in guizhou, the thesis analyzes firstly the characteristics of wire transmission that the co - worker applied in the previous phase. aiming at the vital weakness, the thesis proposes a substitute plan which adopts wireless time divided multiple use software radio communication system to meet the demands of multi - user accessing channel and high flexibility

    在與貴州某單位合作的多用戶車載軟體無線電臺項目中，本文首先分析了合作方前期使用的有線傳輸方案的特點，針對其機動性差的致命弱點，提出了一種採用無線時分復用的軟體無線電通信系統替代方案，以滿足其多用戶復用通道及高機動性的要求。
  16. Tdma third generation wireless - introduction to teleservices

    時分多址聯接第三代無線電通信.有關電信業務的說明
  17. Transit and rail industries in many nations have already adopted the digital system as their regular radio communications system. in asia for example, the digital trunked radio system has already been adopted for system expansion or replacement by several organizations. these include the transit northeast line in singapore 1991, the mass transit system smrt in singapore 1998, the high speed railway in malaysia 2000, the guang - zhou subway in china 2000, the west line of guang - jiu railway in china 2000, the peking light railway in china 2001, and the new delhi transit system in india 2001

    據了解現在各國新建捷運路網無線電系統規劃方式，有往數位干線式無線電系統發展之趨勢，並且已成各國捷運及鐵道工業無線電通信的主流標準，以亞洲為例：新加坡捷運東北線（ 1998年） 、新加坡高運量捷運smrt （ 1998年） 、馬來西亞快速鐵路（ 2000年） 、中國廣州地鐵（ 2000年） 、中國廣九鐵路西線（ 2000年） 、印度德里捷運（ 2001年） 、中國北京輕軌系統（ 2001年） .均已於系統擴建或新建時規劃採用數位干線式無線電系統。
  18. Maritime navigation and radiocommunication equipment and systems - radar - radar with chart facilities - performance requirements - methods of testing and required test results

    船舶導航和無線電通信設備及系統.雷達.有海圖設備的雷達.性能要求.試驗方法和要求的試驗結果
  19. Maritime navigation and radiocommunication equipment and systems - radar - part 3 : radar with chart facilities ; performance requirements ; methods of test and required test results

    船舶導航和無線電通信設備及系統.雷達.第3部分:有海圖設備的雷達性能要求.試驗方法和要求的試驗結果
  20. Maritime navigation and radiocommunication equipment and systems - radar - part 3 : radar with chart facilities - performance requirements - methods of testing and required test results

    海上導航和無線電通信設備及系統.雷達.第3部分:有海圖設備的雷達.性能要求.試驗方法和要求的試驗結果
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