電信技術發展 的英文怎麼說

中文拼音 [diànxìnjìshùfāzhǎn]
電信技術發展 英文
development of telecommunications
  • 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...
  • 技 : 名詞（技能; 本領） skill; ability; trick; technique
  • 術 : 術名詞1. （技藝; 技術; 學術） art; skill; technique 2. （方法; 策略） method; tactics 3. （姓氏） a surname
  • 發 : 名詞（頭發） hair
  • 電信 : electric（al） communication; telecommunication; telegraphy; traffic; telecom電信電纜 communicati...
  1. It is a fast - developing era for the telecommunication technologies nowadays. the life - period of these products is so short that this market appears fluky

    在電信技術一日千里高速發展的今天，高技術手段層出不窮，電信設備的產品生命周期大大縮短，市場風雲突變。
  2. Silicon ( si ) is the leading material of microelectronic devices, but the nature of indirect band gap of si hinders its applications in integrated optoelectronics. to develop si - based optoelectronic integration by coupling the mature technology of si microelectronic integration with si - based light - emitting material will essentially meet the increasing demand of the great progress in the information technology

    硅是微電子器件的主要材料，但硅的間接能隙特性嚴重製約了其在光電子領域的應用，如果能在硅基材料的基礎上制備發光材料，就可利用已有成熟的硅集成技術發展硅光電子集成，從而有可能完全改變信息技術的面貌。
  3. With the development of micro - electronic, sensor technology and communication technology, wsn develops rapidly and has made a great progress recent years. what ’ s more it has been used in some military and civilian applications successfully

    隨著微電子技術、傳感器技術及通信技術的發展，無線傳感器網路技術發展迅猛，在軍事與民用方面的一些具體應用取得了成功。
  4. Communication resource management must be automated so as to realize end - to - end management, a key goal of ngoss and a challenging task in the current era when telecom business and technology are developing rapidly

    Ngoss的一個重要目標是實現端到端的管理，要達到這個目標，就必須實現對通信資源管理的自動化。在電信業務、電信技術迅速發展的今天，這是一件非常有挑戰性的任務。
  5. With the rapid development of telecommunication technology, rapid expanding of the type of telecommunication network and business volume, the size of telecommunication network is becoming larger and larger ; the traditional network management system has not fit itself to the current complex network and has not satisfied telecommunication suppliers ’ needs because of lacking of standard interlinking interface

    隨著世界電信技術的飛速發展，電信網路種類和業務量急劇增加，網路規模也越來越大，傳統的網路管理系統由於沒有標準的互聯介面，已經不能適應當前復雜的網路和多樣化的電信業務情況下的電信運營商的需要。
  6. Chapter one mainly introduces the general information of the development of " chinese telecom " and other telecom operators as well as the trends of communications technology. moreover, it presents the macro environment of chinese telecom market and states the serious competition that the organizations face. it concludes that the significance of enhancing human resources management for chinese telecom group and its subordinate companies

    第一部分主要介紹「中國電信」和其他電信運營商發展概況，以及通信技術發展趨勢，勾勒出中國電信市場的大環境，指出競爭的殘酷性，從宏觀上揭示中國電信集團及屬下企業加強人力資源開發和管理的重要性和緊迫性。
  7. 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。
  8. How to build a billing system which satisfies the demanding of the fast changed business and be coincidence with trend of technology has been not only the great challenge to the enterprises, but also the technical subject of information industry

    如何能提出一套滿足不斷發展的業務需要、同時又能符合技術發展趨勢的計費帳務系統是不僅電信企業目前面臨的主要挑戰，也是it業的前沿技術課題，具有較高研究價值。
  9. Remote control construction machinery will be more and more widely used along with development of technique and perfection of function of wireless control system and electro - hydraulic control system. the remote controlled trimming dozer is remotely controlled by signal that is transferred by electromagnetic wave and sent into driver - electro - hydraulic control system

    隨著無線電控制系統和電液控制系統的技術發展和功能完善，遙控型工程機械應用范圍將越來越廣泛，遙控型推耙機通過電磁波傳輸控制信號並將控制信號送入驅動執行器?電液比例控制系統以實現遠距離控制。
  10. Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail

    針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。
  11. In the first part, the dissertation gives a full picture of foshan ' s background, ipas ' s technologic background, the conclusions of foshan branch ' s marketing investigation, the development of ipas network in foshan, the changes of competitors " strategies, and the development of xiaolingtong in the whole world

    該部分介紹了佛山電信分公司所處的社會和經濟環境、小靈通的技術發展情況、設備供應商及手機終端供應商的情況、針對小靈通的市場調查結論、佛山電信ipas系統的建設情況、佛山移動通信市場，以及全球小靈通發展情況等。
  12. Network - based operation, informationalization, self - determination and synthesization are main development trend of avionics

    網路化、信息化、智能化、自主化和綜合化是航空電子技術發展的主要趨勢。
  13. With the communication age coming, it is becoming a necessary trend to provide digital multimedia communication service including voice, image, picture and text from end to end for consumers

    隨著信息時代的來臨，向用戶提供聲、像、圖、文等綜合通信、實現用戶端到端全數字式的多媒體通信，是現代電信技術發展的必然趨勢。
  14. From the view of our practice, the problem of network plan and build, integrated oam of services based on ngn / softswitch is study in this paper. first, look insight what is ngn and softswitch, main features and advance of these technique, analysis the develop policy ; with the requirement of network build and service management, existed network and services, schemas of man integrated service network and softswitch test network are analyzed mainly focused on the topic of relationship between these network and the existed, the impact on the network and services development in next stage. some suggest is also given

    首先在闡述ngn和軟交換基本技術、主要特點、優勢和需要解決的主要問題基礎上，分析了ngn和軟交換的發展方式和策略;根據市場對網路建設和營運管理的需求，結合以ngn和軟交換為核心的新一代電信技術、現有的網路與業務條件，詳細分析了城域綜合業務網和語音、數據、視頻綜合業務的軟交換試驗網這兩種當前主要的建設方案:在與現有網路和業務關系、對今後網路和業務開發的影響等方面，比較了實施方案的優缺點，提出了修正的網路建設方案。
  15. Hunan copote science and technology co. ltd. ( copote ), derived from hunan post and telecommunication scientific institute, is a shareholding it corporation basing itself mainly upon post lines simultaneously covering telecommunications and other spheres. copote is the high - tech institute and technology development center of our national post office and a backbone to carry out important tasks of scientific and technology innovations throughout the country

    湖南湘郵科技股份有限公司（ 「湘郵科技」 ）是一家立足郵政行業、面向通信及其它領域的股份制it企業，是以郵電分營時被整體分到郵政的湖南省郵電科學研究院為主改制而成，是國家郵政局的「高新技術研究所」和「技術發展中心」 ，肩負著全國郵政科技創新和技術支撐的重任。
  16. Organised by uk trade investment, the mobile telecom mission is demonstrating the uks pioneering r d capabilities while highlighting the latest telecom mobile technology developments as well as the emerging opportunities in service convergence

    由英國貿易投資總署組織的專家代表團，此行旨在通過發布最先進的電信技術發展成果向中國通信產業展現英國領先的移動通信研發能力，以及由此帶來的服務聚集的機遇。
  17. Software radio have get remarkable development since firstly introduced by jeo mitola in 1992. it has several new characteristic : opening hardware platform, using updateable and reconfigurable application software to realize all kinds of radio function. this type of software radio is expected to be a key technology in several application fields of wireless communications, including cellular telephony, military communications, micro - electronics and etc. the software radio gateway is application of software radio technology in military communication

    軟體無線電自1992年jeomitola提出以來，在近幾年取得了引人注目的進展，它的開放性硬體平臺、盡可能地用可升級、可重新配置的應用軟體來實現各種無線電功能的設計新思路，引起了包括個人通信、軍事通信、微電子以及計算機等各個領域的巨大關注，被認為是未來通信技術發展的一個重要方向之一。
  18. Microelectronics technology has developed rapidly since the transistor appeared in 1950s. now it enters the age of ultra large scale integrated circuit ( ulsi ) and system integration, it has been the sign and foundation of whole information age

    自本世紀50年代晶體管誕生以來，微電子技術發展異常迅速，目前已進入甚大規模集成電路和系統集成時代，微電子技術已經成為整個信息時代的標志和基礎。
  19. As the development of lsi, and the demand of equipments which are applied in the region of radar and communication, software defined radio has became one of trends for modern electronic technology

    隨著大規模集成電路的發展以及通信、雷達設備小型化、智能化的要求，軟體無線電已經成為當今電子技術發展的趨勢之一。
  20. Satellite signal receiver is the outcome of the development of the modern communication techniques, it has been widely used in many fields, such as satellite navigation 、 satellite television living broadcast and satellite digital broadcasting, etc. rf circuit is a very important part of the satellite signal receiver

    衛星接收機是現代通信技術發展的產物，已在衛星導航定位、衛星電視直播以及衛星數字廣播等領域中得到廣泛的應用。射頻電路是衛星接收機中一個非常重要的組成部分，它對接收到的微弱衛星信號進行放大與下變頻處理后輸出給後端的信號處理電路。
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