audio and communication 中文意思是什麼

audio and communication 解釋
音響通訊
  • audio : adj. 【無線電】聽覺的,聲音的,音頻的;成音的。
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • communication : n. 1. 通訊,通知;交換;信息;書信,口信,通報。2. 傳達,傳授;傳播;傳染。3. 交通,交通機關;聯系,連絡(設備)。4. 【宗教】接受聖餐。
  1. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下,通信頻帶資源緊張,音頻傳輸帶寬有限且復雜多變,而各種音頻數據又日益增多的局面,本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義,在前人不斷工作的基礎上,提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法,兼考慮了編碼效率、多碼率和壓縮時延多個方面,並在matlab環境下做了模擬實驗,對各種音頻信號及多種小波函數做了模擬結果比較,實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果,達到多碼率下實現實時編解碼的過程,在高速dsp晶元等硬體設備支持下,可以有效應用於實際復雜多變信源編碼。
  2. The structure of the network collaborative design is put forward. the theory of the synchronal application sharing, the technique of multi - media exchanges, the technique of instant communication, the technique of whiteboard and the technique of the management of the network collaborative design are inquired. facing some problem which exsit in the current research, such as, the method of the synchronal application sharing, how to increase the speed of the respondence of the application sharing and how to deal with the video and audio data in the multi - media exchanges, some preferable solutions are put forward

    本文綜述了網路化協同設計技術的國內外研究現狀,從研究網路化協同設計系統的體系結構入手,分析討論了網路化協同設計系統中的同步協同應用共享的原理和實現方法、多媒體交流技術、即時通訊技術、共享白板技術和協同設計系統的管理技術等網路化協同設計技術中的關鍵技術,並針對目前這些關鍵技術的研究中存在的一些問題, (如同步協同共享中應用共享的實現方法,如何提高應用共享的響應速度,多媒體交流中的視頻和音頻數據的處理,協同設計系統的管理等)提出了一些相對較優的解決方案。
  3. Since its establishment in 1958, tachii electric wire has concentrated on developing products to match customer needs based on a thoroughgoing market orientation centered on the audio video and information communication field

    1958年成立以來,以音像顯像及信息通信領域為中心,面向市場,開發適合顧客需求的產品。
  4. The modern electronic audio - visual media is one kind of popular and commercial communication media, which makes electronic audio - visual art very different from traditional arts

    現代電子視聽媒體是一種大眾化、商業化的傳播媒介,這使得電子視聽藝術具有了很多不同於傳統藝術的新特點。
  5. It can provide many functions : the conversion between transfer formats, the conversion between communication protocols, the conversion between analog signals and digital signals, the conversion of control commands, real time audio code / decode, ip call control, control of rtp / rtcp, call detail logs, accounting and some of gatekeeper ' s functions such as address tansfer / search.

    它提供以下功能:傳輸格式間的轉換,通信規程間的轉換,音頻、數據格式轉換,呼叫控制信令的轉換,對pstn的呼叫控制功能, pstn電路交換功能,實時語音處理語音壓縮功能, ip網路呼叫控制功能,對實時對話協議rtp rtcp的控制功能,呼叫日誌,計費功能,還包括關守的地址翻譯搜索等功能。
  6. First, the modern electronic audio - visual media must refer to and absorb the essence of the classical arts to enhance its own communication quality and culture, and form its characteristic esthetic system and unique expression way, and become the most vital mass media ; at the same time, the widespread electronic audio - visual media become the effective carrier and communication means of classical arts, and bring new vitality and enlightenment to each traditional art which has already moved towards the bleak decline. each traditional art gives out brilliance and vigor on the screen of audio - visual media

    首先,現代電子視聽媒體只有借鑒和吸收已有千年積淀的經典藝術的菁華,才能提高自身傳播內容的質量,形成深厚的文化底蘊,才能形成具有現代媒體特色的審美體系和獨特表達方式,才能成為最具有生命力的大眾傳播媒介;同時,廣泛普及的電子視聽媒體又成為經典藝術的有效載體和傳播手段,為已經走向蕭條衰落的各種經典藝術帶來了新的生機和啟示,傳統藝術形式在視聽傳播媒體的屏幕上煥發出新的光彩和活力。
  7. In the multimedia language laboratories, audio and video teaching packages, networked computers and dedicated software programmes are used to provide student - centred activities on pronunciation, business communication and other language and communication skills

    多媒體語文學習室配備了各種視聽教材,和聯網電腦幫助同學練習發音、學習商業通訊、及其他的語文溝通技能。
  8. These digital media including images, characters, audio and video digitalized works are easy to store, design, transmit and duplicate, and accelerate communication and transmission of knowledge and information. while it offered convenience to some illegal persons who can distort, attack and pirate the achievement maliciously at the same time

    這些數字化的圖形、文字以及音頻、視頻作品的易存儲加工、易傳輸復制的優點加快了知識與信息的交流與傳播,但同時也為一些非法者提供了惡意篡改、攻擊、盜用他人勞動成果的便利條件。
  9. Hands - free speech communication is indispensable in audio and video conference systems, hot - line telephones and videophones, mobile radio terminals, digital isdn network etc. however, the control ( cancellation ) of the acoustic echo has always had a strong impact on the transmission quality in hands - free telecommunication ~ [ 1 - 3 ] conventional methods of acoustic echo control ( cancellation ), such as echo suppression or gain control, may lead to the degradations in speech quality or make the speakers feel uncomfortable

    免提式話音通信在移動電話、熱線電話、車載電話及isdn網的電視電話會議等多種領域正得到日益廣泛的應用。但至今的免提式話音通信中,仍免不了受回聲引起的話音失真、甚至嘯叫等干擾,大大降低了免提話音通信的質量。由於聲回波對消問題尚未得到圓滿解決,實現高質量的免提式話音通信仍是一個極賦挑戰性的課題。
  10. At present, kenwood with 11 domestic and 22 overseas subsidiaries around the world is aiming to become a global excellent company in the field of “ mobile & home multimedia systems ” with its core competencies in audio and wireless radio communication technologies under the new corporate vision - “ reaching out to discover, inspire and enhance the enjoyment of life

    目前,建伍在日本國內設有11家子公司,並擁有22家海外分支機構,秉承公司的「幫助人們發現、激發、提升生活樂趣」的新理念,以音頻和無線通信技術為公司的核心競爭力,致力於成為「移動及家庭多媒體系統」領域的一個世界知名的製造商。
  11. The narrowcast communication - on - demand website model will deliver information formatted in audio and video programs

    定向交流的網站模式會以音頻和視頻格式傳送信息。
  12. The section of apliu street located in yen chow street and nam cheong street is a fascinating flea market specializing in the sale of new and used electronic parts, electrical appliances, video and audio equipments and communication products at discounted prices. it is a good place to do some bargaining

    位於南昌街與桂林街之間的鴨寮街,因早年滿街鴨寮而命名,近二十多年來已發展成為跳蚤市場,以售賣電子零件、電器、音響器材、錄音機等路邊攤檔而聞名,其中有不少攤檔專賣二手電子產品。
  13. Believing that life quality will be advanced if people write, see, and talk on internet platforms as freely as they enjoy the real world, aiptek international devotes its efforts to strengthening core competence, integrating and simplifying hand writing, digital video audio, wireless communication, and opto - electronic technologies

    人性化網路產品的倡導者:天瀚科技相信若人們在網路的世界能暢快的聽說讀寫,一如在真實世界般自然,科技運用將更多姿多彩,生活品質也因此而提升。
  14. In recent years, because of the popularization of computer and internet, as the outcome of computer, video, audio and communication technology, multimedia has became an indispensable part of human ordinary life, and has also became one of the pop technology in computer field

    近年來,隨著計算機和因特網的普及,作為先進計算機技術和視頻、音頻以及通信等技術集成的產物,多媒體已經滲透到人們的生活當中,也成為當前計算機行業最熱門的技術之一。
  15. As the information era proceeds, highly developed digital image processing technique and communication technique make multimedia communication possible, and it is now on the way of progress. video conference have received more attention as an example of multimedia. in this paper we first describe the construction and characteristic of the video conference system and analyze the theory of protocol with itu - t h. 323 recommendation which inculde video and audio codec standard, communication control protocol h. 245. call signalling protocol h. 225, as well as procedures within these protocols define how these components communicate. also an experimental video conferencing system is designed and some relating key technologies are studied, which include multithread programming, transmission technology, mcu technology, qos mechanism and so on. especially, a video codec based on h. 263 recommendation with high fram rate as well as high compression ratio is researched and implemented because of importance of video application, which solves the bad image reconstrction quality problem existed in the most present video systems that adopt h. 261 video compression algorithm. by using these technologies. a video conferencing system is implemented based on lan. the system that the paper provides is easy to implement and the results of exmperiment is good. such system can be widely used in the fields such as business conference, distance education etc. and it is of good practical value

    隨著信息時代的前進,數字圖像處理技術和通信技術的高度發展,多媒體通信已成為可能並已初具規模,視頻會議作為它的一個具體應用實例受到普遍關注。本文首先對國際電信聯盟itu - t制定的基於分組交換的多媒體通信h . 323系列建議進行了闡述,其中包括ip網路視頻會議系統的結構組成、視頻傳輸標準、音頻傳輸標準、系統的信息碼流、通信控制協議h . 245和呼叫信令協議h . 225以及會議系統的進行過程。在此基礎上給出了ip視頻會議的實現的整體框架,為系統的軟體實現進行了模塊的劃分和整體設計,分析了各個模塊的功能、作用。
  16. Finally the decision - making subsystem gives the output velocity of both wheels of the robot, and the real - time control is realized. on studying the robocup ' s decision - making subsystem of distributed control mode, it discusses the environment of the simulator match, the architecture of soccerserver and its work mechanism in details, which is very significant to theory research, including the important parameters of soccerserver, communication between soccerserver and clients, visual - audio and physical information of agents, etc. then it uses a client program to demonstrate the process of communication and how the sending command worked

    而在設計以robocup比賽為代表的分佈控制式決策系統時,首先對最具有理論意義的模擬比賽環境及soccerserver的結構和運行機制進行了詳細闡述和分析,包括: soccerserver中的重要運行參數、與client之間的通訊方式、球員的視覺、聽覺信息及體力的模擬模型等;接著編寫客戶端程序來清楚查看通訊信息和命令執行情況;最後給出帶狀態分類的決策系統演算法。
  17. Multimedia systems and equipment - quality assessment - audio - video communication systems

    多媒體系統和設備.質量評定.視聽通信系統
  18. At present, with the tremendous development of the computer network technology and the communication technology as well as thorough and popular application of multimedia, real - time audio / video communication based on internet, namely voip, has become a popular research topic of internet application

    伴隨著計算機網路技術和通信技術的飛速發展以及多媒體應用的深入和普及,基於因特網的實時音頻視頻通信,即voip ,目前已成為internet應用的一個熱門研究課題。
  19. At last, the thesis puts its emphasis on the design and development of the digital monitor system with client / server framework. some key problems, such as the communication process between the client and the server, the alarm detecting and recording, the control of the remote devices, the synchronization between the audio and video in the playback and the implement process, are illustrated in detail

    論文重點討論的是數字監控系統中服務器和客戶端的設計與實現過程,詳細闡述了雙方的網路通信,論述了報警檢測和錄像過程,分析了對遠端設備的控制,討論了視頻回放中音視頻同步策略、視頻播放等內容。
  20. Through the years we have accumulated remarkable service experience and built up the expertise in servicing various kinds of consumer appliances, audio - visual, communication equipment and professional products of many famous brand names

    多年來本公司為樂聲牌及多個著名牌子的各類家庭電器、影音、及專業視聽器材等等,提供最佳服務,經驗豐富。
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