通信媒體 的英文怎麼說
中文拼音 [tōngxìnméitǐ]
通信媒體
英文
communication medium-
Call signalling protocols and media stream packetization for packet based multimedia communications systems
基於包的多媒體通信系統上的呼叫信令協議及媒體流打包技術It is impossible to realize multimedia communication without the compression of dada
如果不對這些信息作壓縮處理,要實現多媒體通信根本就不可能。With the rapidly development of computer network technology and the widely use of network technology in every walk of life, people transmit data through computer network more and more frequently, including all kinds of secret information ( for example, military secret ; bussiness secret ; personal private information ). today, as a result of poor security of our network system, we can not prevent the transmittied information from stealing and modifying unlawful. thus, the computer network technology is applied to our daily life restrictedly. recently, many network applications with voip ( for example msn messenger ; dialpad ; distributed multipoint multimedia conferences ) take no measures to encrypt their data
隨著計算機網路技術的迅猛發展和網路技術在各行各業中的廣泛應用,人們通過計算機網路傳輸數據日益增加,其中包含了各種機密信息(例如軍事機密信息、商業機密信息、個人隱私信息等) 。由於目前的網路系統缺乏足夠的安全性,不能有效防止網路上所傳輸的信息被非法竊取和修改,因而極大地限制了計算機網路技術在日常工作中的應用。當前,基於voip技術的各種網路應用,如msnmessenger , dialpad ,以及一些分散式多媒體會議系統,竟然未採取任何加密措施The naissance and development of ip telephony offers a new way to shorten the distance among the people and foreshows the progress of the new - generation information network
Ip網路電話的誕生和發展標志著以多媒體通信為主體的新一代信息網路的出現。They are all motive force of development in modern science area, including education. the article summarizes the theories of systems science, though documental research, inves - tigation and analysis, research of action, synthetic study and so on, and discuss its guidable sense for instructional media design
本文在概括性闡述系統科學研究的基本理論及其對教育教學的指導意義基礎之上,通過文獻研究、調查分析、行動研究、綜合研究等方法,按照文獻分析? ?提出問題? ?理論論述? ?得出結論的技術路線,綜合論述了系統科學中的控制論、信息論和系統論對教學媒體設計的指導意義。Home automation is a combination of the modern computer technology, auto - control technology, communication technology, multimedia technology and modern architecture art by controlling the home devices and managing the information resource, home automation not only can give the services of information and the secure, comfortable and convenient environment but also can meet the need of the fast development of the information technology
家庭自動化是指運用現代計算機技術、自動控制技術、通信技術、多媒體技術和現代的建築藝術相結合,通過對機電設備的自動控制,對信息資源的管理,向用戶提供信息服務及安全、舒適、便利的環境服務,適合當今信息技術高速發展需求特點的一種技術。In tranditional ip network, only the “ best effort ” service is provided, but the quality of service can not be guaranteed. though the interserv, deffserv and mpls are presented afterward to guarantee the qos for the ip network. but as a layer network, the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network, which may result in the function iterance and chaos
多媒體和實時業務的出現要求網路能夠提供足夠的qos保證,在傳統的ip網路中只能提供「盡量傳輸」的服務而不能保證服務質量,后來提出的綜合服務模型( interserv )以及區分服務模型( deffserv )以及mpls技術保證了ip網路上的服務質量,但由於ip網路是層次結構的網路,因此對qos的支持需要跨層(如rsvp協議) ,這就可能引起功能的重復和混亂,而微通信元系統是無層次結構的網路系統,就克服了這些的問題,變得簡單,效率更高。This is the fifth biggest spread media after " newspaper, journal, broadcast and tv ". this is not only a large - scale color television set, but also a large - scale color computer display. it can play all kinds of color tv image, letters and drawing figures all the day, these new information dissemination was broadly used in public like large - scale palaestra, exhibition gallery and station place etc. the huge color image which is up to hundred square meters can be watched by over 10000 people at the same time
國內led顯示屏市場保持待續增長,主要集中應用於證件交易金融信息顯示機場航班動態信息顯示港口車站旅客引導信息顯示,體育場館信息顯示道路交通信息顯示調度指揮中心信息顯示,郵政電信商場購物中心等服務領域的業務宣傳及信息顯示,廣告媒體新產品,演出和集會,展覽和租賃等國際上led顯示屏的應用范圍主要集中在戶外廣告和體育,其次是交通和演出,另外包括展覽租賃集會等和各種場合。Furthermore, the network technique only support the voice service cannot meet the communication requirements of people. people hope to obtain multimedia service such as packet data, video and picture phone etc besides voice service. all these need operators and researchers to look after the mobile communication scheme which optimizes spectrum efficiency and expands system capacity to accommodate more users in major metropolitan markets
此外,僅支持語音業務的網路技術已不能滿足人們對信息交流的需求,人們希望能隨時隨地獲取除語音之外的數據、視頻和圖像等多媒體業務,這些因素都促使運營商和研究者尋求頻譜利用率更高、通信容量更大的移動通信解決方案。This requirement derives the mobile satellite multimedia system, which is composed by the mobile satellite tv system ( satision ), the mobile satellite net system ( satnet ) and the mobile satellite communication system ( satcom ). the satvision system is been studied in this paper
移動衛星多媒體系統正是這種需求的產物,它由移動衛星電視系統( satvision ) 、移動衛星網路接入系統( satnet ) 、移動衛星通信系統( satcom )組成,本文研究的移動衛星電視系統是其中之一。Some applications, such as network conferencing, distributed database exploitation, require simultaneously transmitting data to multipoint from one point. multicast is becoming a key requirement of network supporting multimedia applications. it appears at the telophase in 1980, turns into a international frontier and has already become a hostpot in this field
某些特殊的應用,如網路會議、分散式數據庫開發等,都是需要把數據從一點同時發送到多點的問題,多點通信(組播)即multicast是網路支持多媒體業務的關鍵技術之一,產生於20世紀80年代末,已經迅速發展為一個國際前沿領域,成為研究的一個熱點。These standard ensure that the products of different company can be compatible each other. especially h. 323 standard which apply on ip communication provide a unifiable standard
特別是itu ? t推出的基於ip分組網路的多媒體通信終端協議? h . 323 ,為基於ip的多媒體通信提供了規范。Wlan service is welcomed in the universiade and is called as " the bright focus of the communication technique in the universiade ". many conventional and internet media gave special reports on it
Wlan業務在大運會上受到使用者的歡迎,被中新社記者稱為"此次大運會通信技術的閃亮焦點" ,多家傳統媒體和網路媒體對此進行了專門報道。It is expected to be used for 3g personal handy - phone system as standard algorithms which encode speech signals and decode it. additionally, this kind of algorithms which own excellent quality can be application in viewphone and video order programme etc. the thesis introducethe algorithm structure of g. 729
該協議在可預見的將來可能應用於三代移動通信系統中作為語音編解碼演算法。另外,由於其良好的性能也可應用在多媒體系統中如:可視電話,視頻點播等。本論文概要介紹了g . 729協議的演算法結構。We are actively involved in academic exchange with beijing institute of graphic communication ( bigc ). in 2004, the center plans to associate with bigc to hold a university level corporate education classes for managers in graphic arts, printing and publishing. we will integrate learning contents with seasoned industry professionals and real - life work - related examples
合作舉辦此類項目,兩家主辦單位各具優勢:北京印刷學院在教學機構,專業性強,專業證書含金量高,並獲得國家欣聞出版署認可;中美合作印刷出版及紙品加工技術培訓中心具有豐富的專業培訓經驗,行業信息廣,通過媒體與業內建立了廣泛交流。Based on analysis of communication modes of automatic hydrological detection and reporting systems at present, the data - collecting software product, in which gsm communication network, the second generation of mobile communication technology, is applied as the communication medium of the hydrological detection and reporting system, is firstly actualized interiorly. its communication mode is gsm short message received or sent
本文在分析現有水情自動測報系統的通信方式的基礎上,在國內首先開發了利用第二代移動通信技術? ? gsm通信網路作為水情自動測報系統的通信媒介,以收發gsm簡訊息的通信方式進行水情自動測報的數據採集軟體產品。Mta ipcablecom media terminal adapter management information base requirement
個人間電纜通信媒體終端適配器In data communications, a transient disturbance to a data communication medium
在數據通信中,對數據通信媒體的瞬時干擾。He is also responsible for corporate positioning and messaging, high - level communications strategy, executive communications and media relations
他還負責公司定位和信息傳遞高層溝通戰略管理層溝通和媒體關系。It is not only the merge of several communications and media transmission methods, but also the realization of the integration of analog and digital communications, hardwares and porotocols
三網合一融合的不僅僅是幾種通信方式和媒體傳播方式的融合,它實現了模擬與數字通信、通信硬體與通信協議的融合。分享友人