電子通信系統 的英文怎麼說

中文拼音 [diànzitōngxìnxìtǒng]
電子通信系統 英文
electronic messaging system
  • 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）
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 電子 : [物理學] [電學] electron
  • 通信 : communication; communicate by letter; correspond
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. Electronic counterwork is an important task of mt systems. the adaptability to sophisticated environment of communication devices, is the survival standard of mts

    電子對抗是軍事通信的重要課題，通信設備對復雜工作環境的適應和抗干擾能力，是軍事通信系統的生存的標準。
  2. Manufacturer and exporter of glass fish bowls, glass vases and wine glasses

    -電子產品研發，應用於各種電子通信系統。
  3. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。
  4. Intelligent transport system ( its ), also called road transport telematics ( rtt ) in europe, is a new transport system based on high - tech including system engineering, electronics, telecommunication and informatics, and which penetrated into airborne, railage and marine

    摘要智能交通系統在歐洲也稱道路交通信息通訊系統，是基於系統工程、電子、通信、信息等多種高新技術，並已滲透到航空、水運、鐵路交通領域的新型交通系統。
  5. Computer software, office machines or office communication are only some things, which belong to the area of activity of plan technik buerosysteme gmbh

    Plan technik buerosysteme gmbh作為一家靈活的、有經驗的產品供應商為您提供高質量的電子通信系統，辦公用機器，計算機軟體。
  6. In chapter 6 a digital interception system is designed and its operating principle is introduced. plenty of experimental results are provided here. in chapter 7 a mathematic model of electron beams in crt of computer vdu is given and entropy preservation performance of tempest transceiving system is discussed, a soft - tempest measure is suggested accordingly

    其中第六章設計了數字偵收系統，介紹了其工作原理，並提供了豐富的實驗結果；第七章給出了計算機陰極射線管顯示器電子束的數學模型，據此討論了tempest通信系統的保熵性，接著分析了數字偵收系統的抗噪聲性能。
  7. Mobile agent, which originates from distributed - system research area and indicates the future of internet, is the result of gradually developed distributed - system technology. nevertheless, as a new concept, the mobile agent is probed both home and abroad. hence. there ' s neither regular model nor detailed description of agent. taking it for granted, this essy aims at the availiblity of mobile agent on the base of the mobility and autonomy of it. this essy then describes the " agent - based and fully materialized virtual database in the electronical book market system ", in which the author plays an importmant role. as regard to this sysetm, a uniform mirror database ( book market ) of all sourcedatabases is established and, with the help of the mobile agent, it ensures more instant access to diversified book information the customer needed. when some data is changed in the source termiante, the mobile agent then carries modification informations and moves from the source terminate to the mirror terminate, and, by doing relevant operations, the diferrent databases in different ends then become consistent

    本文描述了筆者參與開發的一個系統： 「基於移動agent的全具象vdb電子書市系統」 。本系統以移動agent為基礎，通過建立對各個數據源（書店）數據庫的一個總的鏡像數據庫（書市）來實現客戶數據查詢的即時性和快速性。每個源端數據庫一經修改，由移動agent攜帶相關修改信息移動到鏡像端對數據庫進行相應操作，從而保證源端數據庫與鏡像端數據庫的一致。
  8. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式，電力系統的發展使得電流差動保護應用於線路保護成為需要，而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先，本文對目前線路保護的研究和實際應用情況進行了討論和分析，比較了常用線路縱聯保護的實現原理和實現條件及優缺點。其次，針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點，同時為加快差動保護的動作速度，對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析，結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優于常規相量電流差動保護，對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  9. The lightning resisting level of microelectronic device, the property of tvs diode and solid - state discharge triode, three grades protection for power source device, grounding and shield requirement for communication system to protect lightning and the lightning troubles in recent years at hubei electric power company were introduced

    摘要介紹了微電子器件耐雷水平、新型防雷器件tvs管和固態放電管的特性、電源裝置的三級保護、通信系統防雷接地與屏蔽的有關要求和湖北省電力公司通信系統中近幾年雷害情況。
  10. The effects of meteor trails scattering on a back scattering beyond - light - of - sight radar detected distance and probability of detection are creatively calculated in theory. it is practicable worth for analyzing the performance of the electronic systems

    本文第一次從理論上研究了流星余跡散射對電子系統性能影響，這些結果對研究突發通信系統和超視距雷達系統等電子系統的性能都有一定實用價值。
  11. By simulate running, this greenhouse has these advantages : the circuit is simple ; the degree of intelligent of the greenhouse is in a high level, and the control ability is reliable, which can control the environmental factor in the greenhouse within a certain range. ability of anti - interference of corresponding system is high, and hot plug can be realized, which made systematic expansion easy

    經過模擬運行，該溫室具有這樣的優點：電路結構簡單；溫室的智能化程度高，控制能力可靠，它可以將溫室中的環境因子控制在一定的范圍之內；整個溫室的通信系統抗干擾能力強，而且可以實現各個通信模塊的熱拔插，非常便於系統的擴展。
  12. Tactical communication electronic warfare system

    戰術通信電子對抗系統
  13. Use of a conventional telephone is a very good example of an asynchronous communication system

    上面的電話通信例子，就是一個很好的一部通信系統的例子。
  14. This telephone communication system can use the computer network to transmit and switch the data stream for the telephone subscriber in a high speed. in this paper the telephone termination of the telephone communication system which adopts the technic of the computer, electronic and communication is designed

    本文提出了利用計算機網路來實現電話用戶音頻數據流的高速傳輸及交換的計算機網路電話通信系統，從而研製了基於計算機技術、電子技術和通信技術的計算機網路電話通信系統的用戶終端。
  15. The concept of " timing " in the article is not the clock in our ordinary living, but syntheses which is made up of some frequency source in the signal generator ( such as cs atom frequency standard, rb clock & high accuracy quartz crystal oscillator ) which produces the primary frequency, the matching input interface and the matching output interface and controlling circuit etc. for example, bits is a kind of timing equipment, which is used to control the timing of some functions

    本文論及的「時鐘」概念不是指日常生活中使用的鐘表，而是由產生基準頻率的信號發生器（如銫原子頻率標準、銣鐘及高精度石英晶體振蕩器等）中的某種頻率源以及相配套的輸入、輸出介面和控制電路等組成的一整套具有特定同步定時功能的綜合體。如bits就是一種時鐘設備，它提供用在通信系統中控制某些功能的定時的時間基準設備，時鐘提供的信號稱為基準信號、定時信號或同步信號。
  16. Wire antennas are still very popular on vehicles, ships and aircrafts. they are easily to be interference sources and sensitive bodies. in our calculation we must take account of the mutual coupling between wire antennas when they are very close

    線天線在移動通信系統中被廣泛地應用，它作為許多機載、艦載、衛星、通信電子設備中電磁能量的發射和接收埠，最有可能成為輻射干擾的干擾源和敏感體，特別是當天線靠得很近的時候，必須考慮相互之間的互耦。
  17. The second part tracks the technology of information security and electronic security protocol which is advanced nowadays and will be applied in later sectors. the third part analyses secure demands of e - business and design general system frame of secure electronic business. the forth part analyses data flow and transaction process in the systems of electronic payment based on set protocol and ssl protocol distinctly, then designs them. systems of electronic payment consist of four logic parts, including client side, payment server, payment gateway, which is designed in fifth part

    本文從應用的角度出發，通過跟蹤研究國內外先進的信息安全技術和安全電子交易協議，對支付型電子商務業務及其安全需求作了詳細的分析；分別設計了基於set協議和non ? set協議的電子支付交易流程及系統中各組成部分（包括客戶端軟體、支付服務器、支付網關）的基本功能模塊，能較好實現商家、顧客、企業、銀行之間的信息流、資金流的傳遞及安全保障；接著就電子支付系統實現過程中的信息交換和系統集成等方面的問題作了探討，並給出了基於j2ee和xml的解決原型。
  18. Since the early 1990s, when the electronics industry came to the stage of digital technology, china has broken through in high - end series personal computers and servers, large - scale parallel computer systems, chinese electronic publishing systems, large - scale spc exchanges for central offices, mobile communications systems, sdh wdm fiber communications systems, thin route satellite communications systems, new generation digital video terminals, manufacturing technology for 0. 8 - 0. 35 m cmos integrated circuit chips, etc

    到90年代進入數字技術階段，高檔系列微機和服務器產品、大規模并行計算機系統、中文電子出版系統、大型局用數字程式控制交換機、移動通信系統、 sdh波分復用光纖通信系統、稀路由衛星通信系統、新一代數字視頻終端、 08 ? 035微米cmos集成電路晶元製造技術等，都有突破性進展。
  19. Allowing uavs to fly alongside airliners will require them to develop the means to “ sense and avoid ” other planes ; new air - traffic control systems, based on electronic rather than voice communications, will also be needed

    允許無人機與各航班的飛機在同一片天空飛行就需要這些無人機能具有「感應與避免」其它飛機的功能；而基於電子通信而不是語音通信的新型空運控制系統同樣也將成為必需。
  20. Tlm screwless terminal block the tlm series suits in the communications system, the lighting system, guards against the system and the building wiring use peacefully

    系列位免螺絲彈簧式印刷電路板型端子臺，本產品方便的接線方式極適合在通信系統照明系統安防系統與建築物的布線使用。
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