節目傳輸 的英文怎麼說
中文拼音 [jiémùzhuànshū]
節目傳輸
英文
program transmission-
According to the mean message traversal, the performance of leo / meo mobile satellite communication networks with intersatellite links ( isls ) is analyzed in this paper. three different traffic patterns are used in the analysis. if the isl number per satellite increases, the advantage of packet switch is more significant than that of circuit switch
本文提出了一種基於信息平均傳輸距離的中/低軌衛星移動通信系統星際鏈路網路性能的分析方法.根據三種不同的業務分佈模型對繁/簡兩種網路的信息過網時延和呼叫丟失率進行了分析.通過增加網路中每個節點星際鏈路的數目可以改善網路的性能，而且這種改善對採用分組交換的系統比採用電路交換的系統大Characteristics and measuring methods for monophonic and stereophonic transmissions
單聲和立體聲節目傳輸特性和測量方法The network of optic - fiber transfer was expanded, covering 1. 777 million subscribers. 46 percent of beijing inhabitants could teleview programs of 40 channels
光纜傳輸網路擴大，已擁有用戶177 . 7萬戶，全市46 %的居民可以收看到40個頻道的電視節目。This specific view becomes the tip of our designing ; the energy consumption has great relation with the rf module, which is breakpoint of the ebra ( energy - based radius self - adjust wireless sensor network protocol ). based on the facts between the energy consuming and the rf transferring radius, the ebra protocol is designed and implemented under the visual c + + 6. 0 ide, which switches its running mode with the energy consuming of nodes, so that meet the goal of energy saving of the nodes in wsn
本文正是從這一視角入手，根據結點能量消耗與無線傳輸發射半徑間的關系，設計並實現了一種基於能量的半徑自適應傳感器網路路由協議，使得節點能夠根據自身剩餘能量的狀況對節點的運行模式進行控制，同時對無線模塊的收發半徑進行動態調整，達到節能目的。We discuss the formation of the unidirectional links and their influence on the manet routing protocols such as dsr, dsdv, aodv. solutions are given to overcom e the problems, we analyze some of they and point out their limitations. in the third part, we show a new on - demand routing strategy supported unidirectional links, it use the two circuits route search algorithms to establish the route from the source node to the destination and backward with directions ; it transfer the route error messages from the backward positions to the forward positions one by one ; it apply the packet encapsulation technique to forward the packets through the unidirectional links and introduced the circuit path to transmit information from the forward node to the backward node
接著，指出在移動自組網環境中，單向鏈路的普遍存在，分析了它的產生原因、它對目前協議棧的影響；然後，我們給出了一種按需路由的自組網單向鏈路路由演算法，它只有在需要路徑的時候才維護路由，使用二循環路由尋徑演算法以建立節點間的路徑，使用逐跳逆向傳遞的方式報告路由終斷，使用封裝廣播的方式沿單向鏈路正向傳輸，使用報文封裝方式支持單向鏈路下游節點向上游節點傳遞信息。Tivo has also announced it is collaborating with microsoft on software that will let user to copy films to hand - held portable media center players
Tivo 」更公布正擬和microsoft （微軟）合作，透過下載其軟體安裝，便可將電視節目傳輸到筆記本電腦上。Dvb / mpeg - 2 transport stream multiplexer / demultiplex takes an important role in digital video broadcasting system. it can combine several transport streams from source encoder into a single transport stream to transport channel, or demultiplex trasnsport stream into one program sorce to source decoder. its performance has a great influence on the program transmission ability of hdtv system and the decoding quality of decoder in hdtv receiver. mpeg - 2 system multiplexer signalized video, audio, host data and so on to fixed length packet type for making transport stream
Dvb mpeg - 2傳送流復用解復用是數字電視廣播系統中的重要組成部分之一，它將從信源編碼器輸出的多路節目源復用成一路傳輸流送入傳輸通道，或者從通道中包含多路節目源的一路傳輸流中解復用出一路節目送到解碼器解碼。To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5
詳細分析了與rwa相關的光網路關鍵技術，包括傳輸、交換、組網等，重點研究了光交叉連接的功能和結構、性能，對其引入的串擾進行了詳細分析，選擇恰當的器件參數進行了數值模擬，並提出了抑制措施（如雙重濾波、優化判決門限、選擇恰當的復用波長數） ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題（光網路類型、業務類型、流量類型、光網路生存性） 、 r認人演算法的分類和比較，具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法，提出預置光路的概念，對網路資源進行狀態分類（佔用、未佔用、預置） ，利用改進的r認叭演算法模擬，預置光路可為部分新到的連接請求快速建立連接，從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法，提出了以節點度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數，利用基於波長分層圖模型的并行r場人演算法模擬，利用新的鏈路權重函數使得演算法具有更優的性能，使網路具有更低的連接阻塞率。In march aimed at instilling the notion of protecting and respecting privacy rights amongst primary school students in hong kong. to enhance children s interests on the subject, the pco had invited mr. harry wong, a renown youth program host, to conduct interactive activities integrating music, magic shows, puppet shows, drama and role play to help youngsters understand the concept of privacy protection and to introduce ways of protecting their own personal data and those of their families and friends in everyday lives under a lively atmosphere
為了培養小朋友從小養成尊重私隱的意識，公署推出了一項嶄新的宣傳活動，由差不多每位小朋友都認識的兒童節目主持harry哥哥，拍海潮哥哥合力演出一個名為有個秘密話你知的現場表演，以音樂、戲劇、魔術及木偶表演，向小朋友灌輸私隱的真正意義，並通過互動游戲來教導他們在日常生活中如何保護自己的個人資料，以及推己及人，尊重別人的私隱。There are many other platformstransmission technology much better in delivering quantity, i. e. satellite, cable, etc
還有更多其他更佳的平臺傳輸科技可作大量節目傳輸，例如衛星及有線廣播。Technical regulation of program transmission link for live broadcasting
廣播實況轉播節目傳輸通路技術規范Methods of measurement for equipment used in terrestrial radio - relay systems. part 3 : simulated systems. section six - measurements for sound - programme transmission
地面無線電接力系統所用設備的測量方法.第3部分:模擬系統.第6節:聲節目傳輸測量Methods of measurement for equipment used in terrestrial radio - relay systems - part 3 : simulated systems - section six measurements for sound - programme transmission
地面無線電接力系統所用設備的測量方法第3部分:模擬系統的測量第6節:聲音節目傳輸的測量The text puts forward to flow to send out the card of ts ' s mpeg - 2, it can solve the dvb - c inside program deliver to flow to connect into with coaxial cable net effectively
本文提出的mpeg - 2ts流發送卡，它能解決dvb - c中節目傳輸流與同軸電纜網的有效接入。Mpeg - 2 transport stream multiplexer takes an important role in hdtv system. its performance has a great influence on the program transmission ability of hdtv system and the decoding quality of decoder in hdtv receiver
Mpeg - 2傳送流復用器是hdtv系統的重要組成部分之一，它將多路節目傳輸流復用成一個多路節目的傳輸流。The tramsission rate exceed to the range of isa bus, moreovcr the pci bus can be competent for the rate request. the card makes use of the total line in pcicontroller, the slice of fifo, fpga and super - speed a data correspondence chip, which can solve the transmission stream and total line in pci connecting problem. and realizes the mpeg - 2 deliver to flow with establish outside delivers
此速率超過了isa總線所能支持的傳送速率，而pci總線能夠勝任這一要求，由此確定節目傳輸流發送卡採用pci總線。此卡利用pci總線控制器、 fifo晶元、 fpga晶元、高速串列數據通信發送晶元，解決傳輸流與pci總線之間的介面問題，實現了mpeg - 2傳輸流與外設的高速數據傳輸。3, high and clear degree television : because of the problem that the distinguishing the rate of high and clear degree television is very high, and bring is a program for needing to deliver to take the breadth very high, must use the high compression ratio may just deliver the high and clear degree television. on this point, the current there is mpeg2 technique and can be competent
3高清晰度電視：由於高清晰度電視的解析度很高，帶來的問題是所需的節目傳輸帶寬很高，必須使用高壓縮比才有可能傳送高清晰度電視。在這一點上，目前只有mpeg2技術能夠勝任。The central control room is able to monitor and control the real - time system running status and alarm information in the local stations via the network using web browser. it enhances the efficient and timely management in the local control rooms, ensures the effectively remote control and consequently supports the safety of the transmission for the catv and the program
通過web方式實現對各分站的管理，使得各分站的管理更及時高效，實現無人職守的遠程聯網監控管理，出色地完成國家廣電總局關于「確保有線電視網路和節目傳輸絕對安全」任務發揮了重要的作用。The concept of otn node transmission model is introduced. the requirement of otn node transmission model is discussed. this model uses the frequency domain transmission matrix to express the otn node transport characteristics. the simplified model based on wdm and im - dd systems, the relationship between node characteristics and model parameters and measurement of model parameters are also discussed. at last a briefly discussion on how to develop the otn simulation and cad software based on our model is demonstrated
在線性時不變的假設下，提出利用頻域傳輸矩陣來表示節點傳輸特性的方法給出了oxc和oadm兩類光傳送網節點的統一的表示根據目前通用的波分復用強度調制直接檢波系統的特點對復雜的頻域傳輸矩陣進行了簡化並對通常所關心的節點主要性能指標與模型參數的關系模型參數的測量和計算模型的設計與計算機模擬輔助設計軟體開發的銜接問題進行了討論。Embedded technologies, multi - way technologies and sampling technologies are used to reduce the sampling rate by software, so that the system can provide appropriate image format according to the condition of network and can eliminate aliasing noise. the system also uses motion detection to control the frame rate. therefore, the system can save transmission bandwidth effectively and design to provide multiple degrees qos according to the network condition
本方案採用了嵌入式技術和多路技術，並從采樣技術入手，軟體調整采樣率，使得系統能夠根據網路狀態提供適當格式的圖像，消除欠采樣噪聲，而且通過運動檢測來控制幀率，從而可以有效地節省傳輸帶寬，達到根據網路情況自適應地提供多種qos服務等級的目的。分享友人