電視文字廣播 的英文怎麼說

中文拼音 [diànshìwénzìguǎngbō]
電視文字廣播 英文
broadcast of teletext
  • 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...
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 播 : 播名詞（姓氏） a surname
  • 電視 : television; t. v. ; teevee
  • 文字 : 1 （書寫符號） characters; script; writing 2 （語言的書面形式） written language 3 （文章形式） w...
  1. The digital watermark technology research is precisely developing rapidly under such kind of application request. the digital watermark is divided into text watermark, image watermark, audio frequency watermark and video frequency watermark from the carrier situation. at present, the digital watermark technology research has obtained the quite gratifying achievement already and its application already permeates many aspects of life

    本論文先後介紹了數字水印、視頻數字水印的一些基本概念和相關情況，以及視頻水印方案的一些典型演算法;著重針對數字水印在電視領域的應用，闡述了應用於廣播監控的解決方案以及相應的水印嵌入和提取演算法。
  2. Code of chinese indeogram set for teletext broadcasting hongkong subset

    圖文電視廣播用漢字編碼字符集香港子集
  3. The standard, which was designed as a fully - digitised television broadcasting system in 1994, is only used in japan. indeed, the technology is capable of transmitting multiple television channels, multimedia service and tele - text data at the same time. radio broadcast is one of the functions that can be supported by isdb

    Isdb是由日本放送協會（ nhk ）的放送技術研究所（ science & technicalresearchlaboratories ， strl ）在1994年開始研發的全數碼化電視廣播系統，現時只有在日本當地使用，它是一種能夠傳送多頻道電視節目、多媒體服務，以及其他包含圖像文字等資料的數碼廣播系統，電臺聲音廣播只是它的其中一個功能。
  4. From the beginning of the paper, i simply describe the future of the digital tv broadcasting development. then i introduce the conditional access ( ca ) system. i emphasize on the ca " s model and theory, and the implementation of the interfaces between the modules and the technology in the system

    本論文一開始簡單的敘述了數字電視廣播系統的發展及現狀，接著就圍繞有條件接收系統進行了介紹，並著重講述了有條件接收系統（ ca ）的原理和模型，相關的介面設計以及主要技術實現。
  5. Broadcast teletext information

    電視文字廣播的信息
  6. In teletext, a facility whereby an item of information from the teletext database is superimposed on the broadcast picture displayed on the television set

    電視文字廣播中的一種設施，它可將廣播型可視數據檢索系統數據庫中的一項信息疊映在電視機所顯示的廣播畫面上。
  7. But carefully to find, there is something absent or more. to be a element of tv journalism, explanations for it are not only for illustration and complement of the vision language, but also for the use of connection, prompt and enrichment. it makes the information of hearing and vision connected so as to widen and deepen the vision for the comprehension of audience

    筆者認為電視文字稿作為電視新聞的表現元素之一，並不僅僅對畫面語言起解說、補充的作用，更重要的是它對于畫面語言有著串聯、提示、豐富的意義，使聽覺信息與視覺信息有機結合，並延伸和深化畫面內涵，從而拓展視覺的深度和廣度，以便觀眾能更好地理解畫面，加強電視新聞的傳播力度。
  8. In this paper, we first introduce the development of high definition television in our country and the principle of cofdm technique, followed by comparing the two channel transmission standards between atsc and dvb - t for digital terrestrial television

    本文介紹了高清晰度數字電視在國內的發展狀況，並將國際上的兩大數字電視地面廣播通道傳輸標準atsc和dvb - t進行了比較，在此基礎上進一步闡明cofdm傳輸系統的原理和特點。
  9. And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion

    論文首先描述了數字電視地面廣播的需求條件，技術難點和目前存在的問題，並重點分析了dvb - t系統結構流程，核心技術及系統通道特性和參數，該系統採用了cofdm （編碼正交頻分多路復用） ，大量導頻信號插入和保護間隔技術等核心技術，使之能抵抗高電平（ 0db ） ，長延時的靜態和動態多徑失真，有利於數字和模擬電視的混合傳輸，它的多載波調制模式功能和性能在移動和便攜接收、同頻網等方面具有獨特的優勢。
  10. As the step of the color tv ( the second generation ) to the digital tv ( the third generation ) is larger and larger, the research of digital television terrestrial broadcasting ( dttb ) become more and more important in china, we are concentrating on the standard of dttb which is suit for our country after describing and analyzing the technical stipulation and speciality of dttb, this paper compares atsc 8 - vsb with dvb - t cofdm and isdb - t bst - ofdmo the emphasis of this article lies in the technical solution about transferring system, channel coding is important component of dttb, which can resist from the bad circumstances o because of lots of varieties and different performance, channel coding become one of the emphasis of the research work this paper analyzes and researches the theory and performance of the different channel coding particularly, points out an effective theoretic analysis method and computer demo of performance comparison a theoretical method for estimating the performance of concatenated codes is proposed in this paperc this is achieved by combining the performance of single level coding rayleigh fading channel and the character of channel modulation it may be useful to research and development of the future digital television terrestrial broadcasting standard of our country

    通道糾錯編碼是數字電視地面廣播傳輸系統的重要組成部分，是抵禦地面惡劣環境的有效手段。由於通道編碼的種類繁多，性能各異，因此是目前研究工作的重點之一。本文詳細分析和研究了幾種通道糾錯編碼的原理和性能，並針對外碼內碼級聯糾錯結合地面通道瑞利衰落提出了一種有效的理論分析方法和性能的計算機比較演示方案，總結了不同級聯方案的性能特點，對於我國目前的數字電視地面廣播標準的研究和通道級聯糾錯方案的確立及其參數選擇具有一定的參考價值。
  11. Vod ( video on demand ) system can be widely used in many fields, such as long distance education, digital library, news on demand, tv on demand and etc. video server is the key part of vod system, whose performance has direct effect on the service quality of vod system

    視頻點播系統可以廣泛地應用於遠程教學、數字圖書館、新聞點播、電子商貿、電視點播等文化、商業及娛樂的各種領域，具有很高的實用價值。視頻服務器（ videoserver ）是視頻點播系統中最關鍵的組成部分，它的性能直接影響視頻點播系統所提供的服務質量，因此視頻服務器的設計是分散式多媒體領域的重要研究課題。
  12. In the design of this project, the author has participated in the following works : the system design, chips selected, and making schematic circuit diagram of the interface hardware, and pcb design 、 debug, and the fpga control - program design, system testing and debugging, and some drivers of wince. this paper will introduce the principle of the dvb - t series standards firstly, then the sketchy design of the system will be stated

    本人主要從事系統設計，接收板硬體原理圖及印製電路板（ pcb ）設計製作並調試， fpga控製程序設計， wince部分驅動程序開發和系統聯調等工作。本文在介紹數字地面電視廣播（ dvb - t ）相關標準的基礎上，闡述了系統總體設計，軟硬體實現具體方案與原理
  13. In order to incarnate the interaction between customer and vod system, a customer - connected system needs to be built in the vod system. this paper puts forward the design and implementation of a customer - connected system for digital television vod system

    本文通過分析數字電視點播業務的發展態勢及相關的技術背景，並結合目前廣播電視網路的特點，提出了一套用於數字電視城域點播的用戶接入系統的設計思想及其實現方式。
  14. One of the most important events in the history of the development of tv technologies is the implementation of digital compression technology, which leads tv industry into a new rapidly developing stage. with satellite, cable and terrestrial transmission channels, dvb, of which the digital compression is the core technology, has such features as two - way channels, interactive functions, etc. in dvb system, the information of video, audio and text is digitalized and integrated to form a new kind of tv program. furthermore, through online digital information broadcasting, people can browse information of other programs while watching several programs just as they have done on the internet

    電視技術發展史上最重要的里程碑是數字壓縮技術的廣泛應用，它將電視事業帶入一個新的高速發展時期，以數字壓縮為核心技術的數字電視廣播通過衛星有線和地面傳輸具有多功能雙向傳輸交互性等特點，不僅將圖像聲音和文字等信息數字化，而且將有關信息相互鏈接並有機地結合在一起形成了新的節目形態，特別是其採用了數字信息在線廣播方式，觀眾在收看到多套節目的同時還可以像訪問網際網路那樣瀏覽其它節目信息。
  15. This sign uses the business name chinese to manifest the symbol the localization, the culture is pregnant with canada manifested the zero to away from the cultural dissemination is take the native place culture, the native place market as the important media television advertisement company

    該標志採用企業名稱的中文來體現標志的本土化，文化寓意深刻、繼承中國文化漢字語言表達方式，更加體現了零距離文化傳播是一家以本土文化、本土市場為重要傳媒的電視廣告公司。
  16. Entries were judged by a panel of leading science communicators and scientists who selected 10 runners - up and 6 overall winners spread across six different media categories. the winning entries include a newspaper investigation report on suspected academic fraud, a periodical article on mouse experiments in cancer research, an ecological report on poyang lake, a radio piece about a marine scientists academic pursuits, a tv item on chinas first digital human body and an english language article about polar science of a chinese research vessel called the dragon snow.

    優勝作品包括一篇刊載于報紙上關于學術領域的質疑式調查性報道，一篇刊載于期刊上介紹由一隻具有抗癌能力的實驗小鼠帶來的抗癌新發現的報道，一篇關于鄱陽湖生態環境方面的報道，一期講述一位海洋生物學家學術追求的廣播節目，一臺介紹中國首例數字虛擬人形成過程的電視節目以及講述雪號歸來后中國科學界推出的累累碩果的英文報道。
  17. The typical pronunciation for that station on the u. s. capital ' s metro trains is “ la - font plaza, ” but mcmillon, a former television and radio anchor, stressed the french pronunciation, with no final “ t ” sound : “ lohn - fon plaza

    這個美國首都的地下鐵車站的站名經常被念成拉芳特廣場，但曾任電視與廣播主播的麥克米倫強調，該字的法文發音結尾沒有t的音，應該念成隆鳳廣場。
  18. This article sets forth the orientation theory of digital television and radio signals ' space position, speed, clock error and etc. and then analyses the error, troposphere delay, multipath and shelter domine effect, relying on the creation of hypodistance arithmatic model and the deduction of calculation formulae

    摘要文章通過建立偽距數學模型，推導整理出計算公式，從而對數字電視廣播信號的空間位置、速度和時鐘偏差等參數的定位原理進行了闡述，最後對誤差、對流層延遲、多徑和遮擋效應等進行了分析。
  19. The aim of this paper is to design the controlling system of bdb - t scheme of dttb

    本論文主要研究數字高清晰度電視地面廣播bdb - t傳輸方案的控制系統。
  20. Hebei radio and tv university hrtvu is an open institution of higher learning, which uses modern media teaching devices such as radio broadcasting, television, print and audio - visual materials for distance education

    河北廣播電視大學是運用廣播電視文字教材音像教材計算機課件和網路等多種媒體，面向全省開展遠程開放教育的新型高等學校。
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