broadcast transmission system 中文意思是什麼

broadcast transmission system 解釋
廣播傳輸系統
  • broadcast : adj 1 撒播的；廣泛散布的。2 【無線電】播音的，廣播的。n 1 （種子的）撒播。2 無線電廣播，播音；廣...
  • transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Methods of measurement on receivers for television broadcast transmission - electrical measurements on multichannel sound television receivers using the nicam two - channel digital sound - system

    電視廣播傳輸接收機測量方法.用nicam兩頻道數字聲音系統的多頻道伴聲電視接收器電氣測量
  2. The thesis also describes the implementation of the reliable multicast data transmission system with the adaptation of alc and the above three key schemes. this system is applied in zju remote education broadcast - television - online project, one of the zhejiang province 5112 projects, and zhejiang rural technology information project, one of zhejiang province ' s major technology development projects

    本文最後論述了採用異步分層編碼和上面三個關鍵技術的可靠組播數據傳送系統的實現，並在杭州市「 5112 」項目?浙大遠教廣電在線項目和浙江省重大科技攻關項目?浙江省科技信息化村鎮項目上得到了應用，實際運行效果良好。
  3. Standards of digital tv broadcast has specified transmitting systems which are based on various medium such as satellite - oriented transmitting system ( dvb - s ), cable - oriented transmitting system ( dvb - c ), terrestrial - oriented transmitting system ( dvb - t ). different system adopts different methods of channel codec, modulation and demodulation, but for signal source block codec, only mpeg - 2 standard has been applied for all the systems. as a compression standard being specified in digital tv broadcast transmission, mpeg - 2 has been widely involved on compression occasion

    對于數字電視信號的傳輸，數字電視廣播標準制定出基於多種媒質傳輸的傳輸系統，如衛星傳輸系統（ dvb - s ） ，電纜電視傳輸系統（ dvb - c ） ，地面廣播（ dvb - t ） ，不同的傳輸系統制定不同的通道編碼和調制解調的方法，但是對于所有傳輸系統的信源編碼則一律採用mpeg - 2這一標準。
  4. The thesis analyse some disadvantages of the existing system, which adopted broadcast communication and could n ' t span multi - net - segment to surveille the scene from the long - distance. just in such a background, we started to study the task of " digital network video surveillance system based on ip multicast ". in the thesis, problem of " real - time performance and qos of video transmission are addressed comprehensively

    論文分析了現有網路監控系統大多採用廣播的通信方式，不能跨越多個網段進行遠程視頻監控等不足之處，提出了本論文的研究任務與目標即「基於ip組播技術的數字化網路視頻監控系統」 。
  5. Schneider electric has supplied safe, reliable electrical equipment to ensure uninterrupted operation of the broadcast facilities, with 78 prisma low - voltage switchboards, 12 merlin gerin capacitor banks and a telemecanique automation system to control master switches and data transmission to the building management system

    施耐德電氣提供了安全可靠的電氣設備以保證廣播設施的不間斷運行，安裝了78套prisma低壓配電盤、 12套梅蘭日蘭電容組和一個te電器自動系統，控制主控開關和建築管理系統的數據傳送。
  6. Tower structure is widely used in the power transmission, and the project of radio communication and radio broadcast tower structure has abundance kinds, the development of the cad system for tower structure, not only gets the attention of the large scale software developer, but also has better market prospect

    塔架結構被廣泛應用於輸電線路、無線電通訊及無線電廣播事業中。其結構形式豐富，設計經驗也較成熟。其結構計算機輔助設計的開發，不僅引起了許多大型軟體開發商的關注，而且具有相當好的市場前景。
  7. City ' s trail communication transmission system mainly contains : key technology of city ' s trail communication transmission, choice of transmission module, choice of building transmission network and rectification in practical projects. this thesis has principally conducted research in the following aspects : 1. it has rather thoroughly and systematically delineated the major contents in city ' s trail transportation communication system : transmission, business, wireless, specialist, monitor, broadcast, clock, power, cable, ground, auto ticket selling and checking, fas, scada, auto fire siren etc. 2

    本論文反映的主要研究成果體現在以下幾個方面： 1 、完整、系統地提出了城市軌道交通通信系統包含的主要內容：傳輸、公務、無線、專用、監控、廣播、時鐘、電源、乘客導乘及信息服務等，並提出各子系統的基本功能和要求以及與自動售檢票、 fas 、 scada 、火災自動報警等的技術介面。
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