數據傳播系統 的英文怎麼說

中文拼音 [shǔjùzhuànbōxìtǒng]
數據傳播系統 英文
dds data dissemination system
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 播 : 播名詞（姓氏） a surname
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 數據 : data; record; information
  • 傳播 : 1 （廣泛散布） disseminate; propagate; spread; （over）; diffuse; transmit; run 2 [物理學] propag...
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. The software system has such characteristics as follow : all the information including streaming media are transported in transport - layer. its speed is much higher than in application - layer because it cuts down the time in data processing between two layers and can transport more pure data in equal time

    本系統具有以下特點：所有信息數據的傳送都在傳輸層實現，與在應用層實現相比，不僅減少了協議層之間流動的時間開銷，而且提高了有效數據的傳輸速率，有利於實時播放多媒體影音文件。
  2. The merits of the inclusion of quantitative methods based on logical empiricism for explicit definition of input errors and uncertainty, approaches to quantisation of input data, and optimisation of outputs are contrasted with soft systems approaches that incorporate more linguistic and information theory into landscape analysis

    為輸入的錯誤和不確定，輸入的數據的量子化的方法和輸出的最佳化的明白定義以合乎邏輯的經驗主義為基礎的數量方法的包含的功績與將較多的語言學和傳播理論納入風景分析的軟性系統方法一起對比。
  3. An ant algorithm for data broadcasting and gathering in the sensor network

    基於蟻群系統的傳感器網路廣播與數據聚集演算法
  4. These include a comprehensive and objective market benchmark indices system, a funds categorizing system, funds information disclosure improvement and finally setting up a standard unified database system for securities and funds market research

    需要加強基金的信息披露機制，提高信息披露質量，豐富信息資料的內容，提高信息的有效交流傳播和應用。需要建設我國證券和基金市場的標準數據庫系統，為基金評價研究提供高效、方便、統一的數據平臺。
  5. 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。
  6. In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods

    而精確預測無線電波傳播路徑損耗特性，則為合理的微蜂窩無線網路規劃、設計提供了必要條件，同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類：一是用沖激響應法，即根據實驗、統計所得數據建立經驗性傳播預測模型；另一種是用射線跟蹤方法，即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性，介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型，並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。
  7. This major basically offers education design, transmission principle of technology of network of academic, media theory, computer, database and application, cai, multimedia class make, tv program of technology of system of tv of educational cable sound system, education, photography and art, education is made with playwright - director

    本專業主要開設教學設計、傳播理論、媒體理論、計算機網路技術、數據庫原理與應用、計算機輔助教育、多媒體課件製作、教育電聲系統、教育電視系統、攝影技術與藝術、教育電視節目製作與編導等課程。
  8. After a deep study on the status of the transmission channel in china, we put forward the point that the method to utilize the existing wired television network for a reliable multicast data transmission system has the capability to meet the mentioned challenge, and is a reasonable and applicable means for approaches too

    本文深入研究了我國底層傳輸網路的現狀，認為在有線電視網路上建立可靠組播數據傳送系統是能夠滿足上面的要求的，同時也是比較合理和可行的方法。
  9. Transcom international ltd is a technology service company, engaging in the field of mobile communication system and measurement instrumentation

    上海創遠信息技術股份有限公司是一家專業從事移動通信、廣播電視傳輸系統測試、網路規劃與優化和移動數據增值業務的技術公司。
  10. The system is developed by ourselves on the basis of the project which is titled. multimedia broad bandwidth network engineering and been responsible by the author of this thesis. the hfc network transmission based techniques of internet dual access, user set - top - box access, stock broadcasting, standard video broadcasting, distant education, etc. are addressed. this system can provide information highway to telecommunication and tv broadcasting to run multimedia services and be suitable for the status of our nation and the economic burden of our public

    本論文以作者負責的項目「山東勝利油田多媒體寬帶網路工程」為背景，闡述了本單位自主開發的「基於hfc網路多媒體寬帶傳輸系統」的原理、功能和技術特點，論述了基於hfc傳輸網路下的： internet雙向接入技術和用戶端機頂盒接入技術及股票發送、準視頻廣播、遠程教育等高速數據廣播技術在hfc網路工程中的實現，說明了該系統能夠為電信和廣電全面開展多媒體增值業務提供一套適合我國國情、滿足我國公眾經濟承受能力的信息高速公路完整解決方案。
  11. Firstly, a new joint filterbank precoders and decision feedback equalizers structure is proposed, and the corresponding optimization result based on the maximal mutual information criterion is derived. secondly, the concept of dt canonical model is proposed, which is very suitable for the task of blind signal processing based on the second - order statistical of the observations. thirdly, the methods of blind equalization and identification of the tv dispersive channels are researched systematically based on the proposed dt canonical model, and a subspace blind identification algorithm of the time - invariant channel matrix is developed

    本文創新性的成果在於：提出了預編碼-判決反饋聯合均衡系統結構，並從理論推導得出了對應的最大互信息量最優化設計結果；首次提出了時變色散通道的離散正則模型概念，該模型適宜於利用觀察數據的二階統計量進行盲信號處理；基於離散正則模型對時變色散通道進行了系統的盲均衡和盲辨識方法研究，提出了對時不變通道矩陣的子空間盲辨識演算法；針對誤差傳播效應問題，提出了可以消除誤差傳播效應的兩級盲辨識演算法；提出了基於離散正則模型的直接盲均衡演算法；提出了基於特徵恢復思想的神經網路直接自適應盲均衡演算法。
  12. It satisfy the consumer ' s mutlimedia application based on web like : video order prog, long - distance education electroncial commence etc. the essay comprises six parts, the first section introduces the utilization and development of the multi - media, regarding the current situatuion of our country ' s on - line education, points out the definite trend of the multi - media data transmission, the second part describes the basic protocol, technology and theory of multi - media data transmission, the third part gives brief introduction to the principles and compression methods of the dealing with multi - media data, the fourth section devises and realizes a complete set of stremline media server, the fifth part discusses qos under the condition of internet, the sixth part looks forward to the development of the streamline media technology

    本文介紹了多媒體數據傳輸的基礎知識，結合科通教學平臺的開發，實現了局域網環境下的多媒體課件的傳輸，並對該系統的進一步改進提出架構流媒體服務器的方案，將用於滿足用戶需要更多基於網路的多媒體應用，如視頻點播、遠程教育、電子商務等。本論文分為七個部分。第一部分介紹了多媒體技術的應用與發展，針對我國網路教學的現狀，指出多媒體數據傳輸的必然趨勢。
  13. On data transmission it use the streaming media technology and it make fluent playing in the net. on synchronize playing of multimedia it use smil language and it make the exact synchronization and automatic change media files in line with users " band. on the integration with the distributed resource web it use web service technology and make it can make seamless integration. it is more straight because of the incorpation of time thread and page

    《 k12非編多媒體課程製作系統》在數據交換上採用了「國際語言」 xml ，這使該製作系統能更好地與其它系統交換數據；在數據傳輸上採用了流媒體技術，這使製作的多媒體課程在網路上的播放更加流暢；在多種媒體的同步播放上採用了smil語言，這使多種媒體在網路上播放時能準確同步，並能自動根據用戶帶寬選擇媒體文件；在與分散式資源庫的整合上採用了webservice技術，這使該製作系統很方便地實現了與分散式資源庫的整合；由於採用時間線與頁相結合的方式，亦使系統製作更加直觀。
  14. In recently years, with the great progress made in the field of ic and digital communication, it is possible to integrate the whole high - speed digital communication system in a single chip

    近年來，集成電路和數字通信技術飛速發展，從而使高速數據廣播/傳輸系統的vlsi實現成為可能。
  15. 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。
  16. Combining characteristics of mobile database technologies with traditional duplication methods of distributed databases, b - adr solution realizes the bi - asynchronism data replication between mobile clients and servers with sql server transaction - logs - tables and data broadcasting technologies. there are two links in this solution. as for the up link, it replicates from mobile clients to servers by sql server transaction - logs - tables

    B - adr將傳統分散式系統的數據復制方法與移動數據庫系統的特點相結合，利用基於分散式關系數據庫的事務日誌表和數據廣播技術，來實現移動客戶端和服務器端后臺數據庫系統間的雙向異步復制。
  17. Multicast is viewed as a means of data transportation to support the communication of multiple parties, so it is widely adopted in many network applications of modern distance education, for example the transportation of teaching video stream, the electronic whiteboard and the virtual lab on network etc. unlike security of unicast, there are not enough attention and research which are paid to the security problems of multicast

    因此多播在現代遠程教育中得到了廣泛的應用，如教師授課的視頻直播、師生網上的交互討論以及基於網路的協同虛擬實驗等現代遠程教育應用系統中都可採用多播的數據傳輸方式。不像單播的網路安全問題得到了廣泛的注意和研究，多播的安全問題一直沒有引起應有的重視。
  18. In the field of underwater acoustic communications, the intersymbol interference caused by multipath effects will make the reliability and the rate of the propagation of underwater acoustic signals

    在水聲數字通信系統中，聲波傳播的多途效應會引起嚴重的碼間干擾，使水下數據傳輸的可靠性和數據傳輸速率都大大的降低。
  19. And the data transfer and information transmit system was introduced, which enforced the capability of beidou / changhe integrated navigation system

    介紹了北斗長河組合導航系統的數據傳遞機制，及功能提升后的長河、北斗信息發播體制。
  20. This thesis discusses detailedly the flow process of ip multicast, error discovery method and error recovery method, and also proposes a new error control method to implement reliable multicast in computer supported cooperative design system : serial integrates with timer are used to discover error, arq mechanism based on nak feedback is modified to correct error, " sliding window " mechanism is imported to make up the drawbacks of traditional nak, and " slotting and damping " technique is used to resolve the question of " feedback implosion " which results from multicast reliability control

    詳細研究了ip多播傳輸的流程、數據傳輸的差錯檢測方法及差錯恢復方法，提出在協同設計系統中實現可靠多播的控制方法：利用序列號和計時器相結合的方法進行傳輸數據的差錯檢測，改進了基於nak反饋信息的arq重傳機制來實現差錯恢復，並引入了滑動窗口機制來解決傳統nak方法的不足，採用「時間分槽?抑制」技術來解決由於進行多播可靠控制而產生的「反饋內陷」問題。
分享友人
分享到 Line

分享到臉書