電子通信方向 的英文怎麼說

中文拼音 [diànzitōngxìnfāngxiàng]
電子通信方向 英文
telecommunications specializations
  • 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...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 通 : 通量詞（用於動作）
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 電子 : [物理學] [電學] electron
  • 通信 : communication; communicate by letter; correspond
  • 方向 : direction; orientation
  1. Bing high power resources of millimeter - wave radiation, based on electron cyclotron maser, gyrotron has been pay much respect in the world for vast applications in many areas such as plasama calefaction, linear accelerators, millimeter wave radar, communications, electronic countermeasure and so forth. prof. liu shenggang began the research on electron cyclotron maser, and later, the group leaded by prof. li hongfu has done much research work on gyrotron also, and later, they have began the research on a kind of gyrotron amplifier - - - - - - gyroklystron

    迴旋脈塞器件? ?迴旋管作為大功率毫米波源，在等離子體加熱、線性加速器、雷達、通信及電子對抗等領域有著廣泛的應用前景，因此受到了國際上的廣泛重視，特別是近三十年來，迴旋管得到了快速的發展，並成為了研究的熱門方向。
  2. The high - power semiconductor quantum well ( qw ) laser is a kind of luminescence device with superior performance, it has longe - lived, low threshold current density, high efficiency, high luminosity and excellent monochromatic, coherence, directionality, etc. the high - power semiconductor laser is widely applied to the fields, such as military, industrial machining, communication, information processing, medical treatment, etc. the material ' s epitaxy is the foundation of the whole laser ' s fabricating, and it has important influence on the optics and electricity performance about the laser

    大功率半導體量子阱激光器是一種性能優越的發光器件，具有壽命長、閾值電流密度低、效率高、亮度高以及良好的單色性、相干性、方向性等特點，廣泛應用於軍事、工業加工、通信及信息處理、醫療保健等領域。材料的外延生長是整個激光器器件製作的基礎，對器件的光學和電學性能有著重要的影響，生長不出優質的材料體系，獲得高性能的器件就無從談起，因此，材料的外延生長便成為了整個半導體激光器製作過程之中的重中之重。
  3. Then introduce the present situation service of cosco - logistics ltd : appliance logistics, car logistics, electric power logistic, petrifaction logistics, exhibit logistics and retail logistics. on the base of swot analysis of cosco - logistics ltd, chapter four gives suggestion to logistics service innovation of cosco - logistics ltd : developing electronic commerce, integrated marketing, customization logistics and 4pl ? increment service. then give some supports strategy for logistics service innovation of cosco - logistics ltd

    第四章通過對中遠物流的swot分析，結合物流服務發展的趨勢，提出了中遠物流企業開展服務創新應該以電子商務為載體、以一體化營銷為基礎、以客戶訂制和第四方物流為發展方向、以增值服務為中遠物流的核心競爭力，在此基礎上，提出了開展物流創新所需要的物流設備的現代化、物流資源整合、物流信息化、物流人才的培養等方面的支持政策。
  4. On the inner system, by analyzing the strategic trends of patents standardization and the advanced countries " monopolizing position of the key technology in the high technological fields, for instance, electron 、 telecommunication 、 medicine manufacture etc., in accordance with the promises to 《 agreements on trade - related aspecds of intellectual property rights 》 and 《 ageement on technical barrier to trade 》 when china entered the wto, the writer points out our country ' s disadvantage. so it is practical for our country to play the role of " world factory ". through mastering and using the foreign countries " key technology, we can develop our own patents

    在外在制度上，通過對國際專利技術標準化戰略動向（專利技術? ?技術標準? ?技術許可的企業生存戰略）和國外發達國家在當今高科技領域如電子、通信、醫藥製造等壟斷核心技術的地位的分析，結合中國在加入世界貿易組織時在《與貿易有關的知識產權協定》和《貿易技術壁壘協定》方面的承諾，認識到中國的被動地位，因此，中國應把自己的角色定位在「世界大工廠」上，通過技術許可掌握和使用國外的核心技術，並在此基礎上發展自己的自主專利知識產權，化被動為主動。
  5. With the info era and network economy approaching, e - commerce based on the internet technology is marching into the commercial field and has made far - reaching effect on traditional retailing operation, consumption pattern and commercial link like trade, circulation and consumption etc. during the globalized e - commerce upsurge at the end of the 20th century, tiannan department, a large - scale department retailing enterprise in guangzhou, has launched its own website ( http : / / www. tiannan. com ) and made the online deals come true

    隨著信息時代，網路經濟的來臨，以網際網路絡技術為基礎發展而成的電子商務正全面的、全方位的向商業流通領域滲透，對傳統的零售商業購銷調存以及交易、流通、消費等商業活動、商業結構、消費模式等都產生了深刻的影響。在二十世紀末的世界性電子商務熱潮中，廣州市大型百貨零售企業? ?天南百貨創建了自己的網站（ http / / www . tiannan . com ） ，開發了網上購物的各種基本功能，成功實現了網上購物交易業務。
  6. So its naissance brings a lot of hope and promotion to application and deploitation of milimeter and submilimeter - wave. because of gyrotron, s superiority of high peak power and average power among many known milimeter and submilimeter - wave gyrodevices, it has been paid much respect in the world for application in many areas such as plasma heating, rf accelerator, millimeter radar, dew and so on

    由於迴旋管具有在毫米、亞毫米波段其它器件無可比擬的高峰值功率、高平均功率的優越性，因此在受控熱核聚變等離子體的迴旋管加熱（ ecrh ） 、電子高能rf加速、雷達系統、通信系統以及定向武器（ dew ）等方面都有著廣闊的應用前景。
  7. 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。
  8. Boasting more than 150 researchers and around a hundred postgraduates, loria carries out its research along two broad themes : theories and techniques of software production supplying methods, languages and tools which ensure the development and maintenance of dependable, efficient software, human machine communication and artificial intelligence the definition of new models leading to an increase in the ability of computers to reason and communicate with humans, and the testing of them in realistic environments

    -源自於1990年自電子所衍生成立的電腦與通訊工業研究所，自2006年1月1日起因應工研院組織調整正式更名，簡稱資通所。以it - enabled services為策略思考方向，四大研發技術主軸：全ip電信網路及服務寬頻無線通訊行動數位生活無線感測網路。
  9. Send the real - time position, velocity of the moving object. received by gps oem caxd, associaied with the status information of the vehicle devices, to the monitoring centef, by way of the mobile conununication network. the monitoring system, based on some gis software, displays the tracks of the mobile objects on the eiectronic map, and users could supervise and query their iaterested parameters such as the location or velocity of the vehicle, the general information of vehicles, as so on, so that provide bases for vehicle management, improve the efficiency, or assure vehicles against accidents

    車輛監控系統是its的重要組成部分之一，它將全球衛星定位技術、地理信息技術（ gis ）和現代通信技術結合在一起，通過將裝有gps接收機的移動目標的動態位置、速度、狀態等信息，實時地通過無線通訊鏈路傳送至監控中心，在具有強大的地理信息查詢功能的電子地圖上進行移動目標運動軌跡的顯示，並可以對目標的準確位置、速度、運動方向、車輛狀態等用戶感興趣的參數進行監控和查詢，為調度管理提供可視化依據，提高車輛的運營效率，確保車輛安全。
  10. From the results of the experiment, we can see that simultaneity electrochemical polymerization of 3 - pyrrole - dna and 3 - [ 2, 5, 8, 11 - tetraoxa - tridecyl - 13 - ol ] - pyrrole was a new promising method for preparing dna chips because this method had such following advantages : first, the immobilization procedure can be controlled easily. second, with the progress of microelectronics, the miniaturization and integraterization of polypyrrole - based dna chip can be achieved in the future ; third, using an electrochemical active compound like the mb, the hybridization detection will be performed more easily

    從以上實驗結果可看出，電化學聚吡咯方法制備dna晶元和傳統的方法相比具有下列優越性：首先，固定可通過電化學信號控制和完成，操作簡單易行；其次，微電子技術和電化學的進一步結合，可以提高晶元的集成程度，將dna晶元進一步向產業化方向推進；第三，通過應用電化學活性物質，有望建立無標記的dna晶元檢測技術，有利於減少環境污染、提高靈敏度、降低成本。
  11. The development of modern communication technique, microelectronics and computer technology, promote the growth of the radio communications to be digitalized and realized by software

    現代通信技術、微電子技術和計算機技術的飛速發展，促進了無線通信技術向數字化和軟體化的方向迅猛發展。
  12. On the theoretical basis above, we achieve an secure electronic exchange system based ssl protocol, which use object - oriented programming design, cryptography technology and com technology. we put forward a new model - scm ( secure component model ) in our system design, which realizes a two levels authentication system by using user ' s password authentication and the public key cryptographic digital signature authentication together ; which realizes stronger and selectable encryption algorithms ; which realizes information integrity and non - repudiation. at the same time, we explore a new way which combine com and cryptography technology to implement secure electronic exchange

    依據上述理論基礎，採用面向對象的程序設計方法，在ssl協議的基礎上，探索了利用com組件技術實現一個安全電子交易的二次加解密組件系統。在對系統的設計中提出了安全組件模型（ scm ） ，該模型提供兩層認證機制和瀏覽器web服務器雙向身份鑒別。即第一通過用戶口令驗證；第二利用雙方的公鑰數字證書對握手連接信息進行數字簽名驗證。
  13. In this dissertation, the mathematic model of optically controlled phased linearity array is established by basic theory of phased array radar. the problems of instantaneous bandwidth of ocpar and subarray number are researched, the relationship between the excursion of the direction pattern and subarray number, main lobe stretched - out of the direction pattern and bandwidth, side - lobe level of the direction pattern and subarray number, pulse compression and bandwidth, pulse compression and subarray number is analyzed. after corresponding simulations are done, a summary of advantages of ocpar compared with the traditional phased array radar is presented

    針對x波段信號，仔細研究了光控相控陣的瞬時帶寬問題和子陣數問題，分析了光控相控陣列方向圖偏移與信號帶寬及子陣數的關系，光控相控陣列方向圖主瓣展寬與帶寬的關系，方向圖旁瓣電平與子陣數的關系，脈沖壓縮與信號帶寬及子陣數的關系，完成了相應的模擬，通過與普通相控陣的對比，總結出了光控相控陣相對于傳統相控陣的巨大優勢。
  14. Being high power resources of millimeter - wave radiation, based on electron cyclotron maser, gyrotron has been pay much respect in the world for vast applications in many areas such as plasma heating, linear accelerators, millimeter wave radar, communications, electronic countermeasure and so forth. specifically in twenty years later, there was much developments on gyrotron

    迴旋脈塞器件? ?迴旋管作為大功率毫米波源，在等離子體加熱、線性加速器、雷達、通信及電子對抗等領域有著廣泛的應用前景，由此受到了國際上的高度重視，特別是近二十年來，迴旋管得到了快速的發展，並成為研究的熱門方向。
  15. Ahs, as a branch of intelligent traffic system, is a comprehensive system which combines human, vehicle with road more harmonious through employing several new technologies such as information management, communication, control and electron. the system can decrease traffic accident, traffic jam and traffic pollution, and then raise traffic transportation efficiency and productivity

    自動公路系統作為智能交通系統的一個研究方向，是指採用信息處理、通信、控制、電子等先進技術，使人、車、路更加協調地結合在一起，減少交通事故、阻塞和污染，從而提高交通運輸效率及生產率的綜合系統。
  16. 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。
  17. So intelligent transportation systems ( its ) which makes use of electronic information technology to raise management efficiency, traffic efficiency and traffic security becomes main direction of traffic administration

    利用電子信息技術來提高管理效率、交通效率和安全的智能交通系統its已成為當前交通管理發展的主要方向。
  18. New interference methods, such as sweeping frequency interference and faster - hop - collision interference, become a new focus of electronic countermeasures to fh communication systems

    摘要掃頻式干擾、更高跳速碰撞干擾等新的干擾方法成為跳頻通信系統電子對抗領域中又一重要研究方向。
  19. The thesis is one sub - item of machine vision system, is aimed to study the application of image processing and recognition technique in vision system, and to fit curvilinear equation. then, computer communicate with dsp controller through com communications and dsp control two stepping motors to realize cross motion and longitudinal motion. for this, the paper mainly includes two aspects as follows : the first aspect is the design of image processing and recognition

    本文是機器視覺的研究項目中的子項目，主要研究圖像處理與識別技術在機器視覺系統上的應用，以及對識別出曲線擬合成方程，作為上位機採用串口通信輸出到下位機，下位機由dsp控制兩臺步進電機進行橫向和縱向運動，本論文主要研究上位機部分，包括以下兩個方面的內容。
  20. The program is designed to provide a thorough grounding in the theoretical principles and knowledge of information retrieval, its transfer, its processing and application. it remains committed to systematic education as an education for high - level researchers and doers, who have particular interests in the area of electron, communication, computer, automation, optical information and information sensing. students with good command of english and personality of innovation can prepare for any professional role they might choose ? research, design, integration, practice in information technology industries, research, institutes, universities, the professions and other community groups

    培養德、智、體、全面發展，具有系統、扎實的理論基礎和在信息的獲取、傳遞、處理及應用等方面具有較寬廣的專業知識、較強的英語語言能力和實踐動手能力，良好的人文素質和創新精神，並在電子、通信、計算機、自動化、電子信息、光信息和信息傳感專業領域中的一個或兩個方向具有特色，畢業生能在信息技術產業、科研部門、高等院校及相關領域從事信息科學與技術的研究、設計、集成及開發等方面工作的高級研究性及應用性人才。
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