空間通信技術 的英文怎麼說

中文拼音 [kōngjiāntōngxìnjìshù]
空間通信技術 英文
space communication technique
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 通 : 通量詞（用於動作）
  • 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
  • 空間 : space; enclosure; room; blank; interspace
  • 通信 : communication; communicate by letter; correspond
  1. This thesis firstly introduces new demands of aerial product logistics support under high - tech war and some defects of traditional logistics support, and puts forward a kind of system model of aerial product logistics support following data - sharing of cals, and emphasizes detm. secondly it sets forth application of step and xml in the ietm, researchs conversion of xml schema and relation schema, and simply researchs mapping of xml and express. afterword, a based - xml framework of info - transfer between different platform are presented, according to this framework, the author establish a archetypal system of helicopter information query system based xml and dbms

    本文首先介紹了現代高科技戰爭條件下對航空產品維修保障的新要求，概述了傳統的後勤保障技術的不足，遵循cals的數據共享的理念，提出了航空產品維修保障系統模型，重點研究了互動式電子技術手冊；接著分析了step標準和xml技術在製作互動式電子技術手冊中的應用，重點研究了肌模式和關系模式之間的相互轉換，初步研究了xml和express語言之間的映射關系；然後，提出了基於xml的一種解決航空產品信息跨平臺傳遞的解決方案，給出了該方案的具體實現流程和詳細的通訊協議，並開發了基於xul和數據庫的某型號直升飛機的信息查詢原型系統。
  2. Thus it supports theoretically the development of space laser communication technology, and provides important foundation for the practical technology

    因而為發展空間激光通信技術提供了理論依據，並為模擬實際效果奠定了重要的基礎。
  3. The higher requirement for twt is also being promoted by modern satellite communication, space communication, phase array radar and etc., from the aspect of smaller size, longer age, higher reliability and so on

    現代衛星通信、空間通信、相控陣雷達等技術的發展又從小型化、高壽命、高可靠性等方面對行波管提出了更高的要求。
  4. One of the key technologies of deep space communication is channel code. there are differences between deep space communication and the common space communication. because the former one has some characteristics, such as extending information transmission, and seriously reducing signal energy, it is necessary to ensure the information transmission band and the exactness by using the special means

    通道編譯碼是深空通信中的關鍵技術之一，深空通信與一般的空間通信不同，深空通信具有信息傳輸時延大、信號能量衰減嚴重等特點，必須有特殊的手段保證其信息傳輸的帶寬和準確。
  5. The government website is a government network platform built by the government body employing modern information and telecom technology, through such a platform, the government administration and service are completed by net work technology, and with the help of www, the government structure and its working process are reorganized and improved, free from the confinements of time, space and department separations, thus make the government body can offer the best, normal, transparent administration and service which are also conformed to the international standard to the society totally

    政府網站是在政府管理現代化理論和實踐中產生和發展起來的。政府網站就是政府機構應用現代信息和通信技術建成一個政府網路平臺，通過網路平臺把管理和服務通過網路技術進行集成，藉助網際網路實現政府組織結構和工作流程的優化和重組，超越時間、空間和部門分離的限制，全方位地向社會提供優質、規范、透明、符合國際水準地管理和服務。
  6. The paper contains all kinds of knowledge related to the system, including maxwell electromagnetic theory, pattern of optical radiation in space, channel model of atmosphere communication, computer communication protocols, wireless lan communication protocols, medium access control protocol, carrier sense multiple access / collision detection protocol, manchester coding theory, pulse position modulation coding theory and so on

    主要包括： maxwell電磁理論；發送光場模型；空間通道模型；計算機網路通信技術：無線局域網通信技術；媒體訪問控制規程（ mac ） ；載波檢測多址接入碰撞檢測規程（ csma cd ） ；曼徹斯特編碼與ppm編碼技術等。
  7. Recently, along with the development of space, semiconductor laser and digital signal processing, the research of optical intersatellite communications is possible

    海量超高速的光通信將成為未來衛星通信星座的技術基礎，空間激光通信技術正處在全面工程實現的前夕。
  8. It has been widely applied in personal communications, mobile communications and the field of broad band wireless access, and it has also been regarded as the main air access of the third generation mobile communications, because comparing with tdma and fdma, cdma has greater system capacity, higher frequency efficiency and stronger anti - interference ability, at the same time it still has the potential of solving the conflict of limited frequency resource and limitless user request

    相對于tdma ， fdma等多址技術而言，它具有系統容量大，頻帶利用率高，抗干擾能力強，保密性能好等優越性，同時還具有緩解有限頻帶與無線用戶需求之間矛盾的潛力，因而在個人通信，移動通信，寬帶無限接入領域都得到了廣泛的應用，也被普遍認為是未來第三代移動通信的主流空中介面技術。
  9. This is the space of sql develop and the terrace of net communicate technology, welcome

    這里是數據庫開發的交流空間，這里是網路通信技術的平臺，歡迎光臨
  10. Space - time coding technology is based on multi - elements antenna array and has strong points of both time processing and space processing. it can satisfy the requirements of high data rate transmission in the future radio mobile system without the increase of the transmitting power and the spread of the frequency. and it can greatly improve the quality of communication services and system capacity under fading channels

    空時編碼技術是一種利用多天線陣發送和接收的技術，該技術能很好地結合時間處理技術和空間處理技術的特點，能在不增大發射功率和不擴展頻帶的前提下滿足未來無線移動通信對高數據率傳輸的要求，從而全面提高衰落通道的通信質量和通信系統容量。
  11. Because of the affection of noise and signal fading, in order to high data rate access and high quality, wireless communication need new technology to improve the link reliability and enhance the spectrum efficiency. mimo ( multiple input and multiple output ) can enhance the spectrum efficiency and increase channel capacity greatly, and reduce the multipath affection without spectrum band and power increasing. the 3th generation mobile communication wcdma is coming, with the purpose of putting mimo, stbc ( space time block coding ), space diversity into practice of wcdma systems, in order to lay the foundation of 3g toward 4g, this dissertation has done some research under this background

    在發射機和接收機使用多個天線進行數據傳輸的多輸入多輸出（ mimo ）技術，可以在不增加帶寬和天線發送功率的條件下，成倍的提高頻譜利用率，提高系統的通道容量，還可以抗多徑干擾。第三代移動通信wcdma即將到來，為了將多天線技術（ mimo ） ，空間分集技術，空時編碼技術用到wcdma系統中去，為第三代移動通信向第四代移動通信系統平穩過渡奠定一定的基礎，需要做一些理論上的研究。
  12. Fortunately, a novel creative technology, namely multiple - input multiple - output ( mimo ), has provided an innovative solution to this problem. mimo technology utilizes multiple antennas at both transmit and receive ends of the radio link to multiply the capacity and reliability by fully exploiting the space resource within the same frequency band at no additional power expenditure

    可幸的是，多入多出（ mimo ）無線通信技術為解決該問題提供了全新的途徑，它在無線鏈路收發兩端均採用多天線，充分開發空間資源，在無需增加頻譜資源和發射功率的情況下，成倍地提升了通信系統的容量與可靠性。
  13. Study in detail the typical case of beijing digital electronic communication technology co., ltd., further combine theory with practice and summarize the conclusion of this paper. it is so urgent for the radical requirement of market and consumption that the domestic mobile phone retail industry begins to seek a new profit increasing point and orderly development space, it is doomed that the retail of mobile phone will change step by step from the small - scale integrated normal interlocking operation

    對北京迪信通電子通信技術有限公司這樣一個典型案例進行了解剖式的研究，進一步將理論與實踐相結合，並得出本文的結論：迫於市場及消費的根本需求，國內手機零售業開始尋找新的利潤增長點和有序發展空間，手機產品的零售必將從零散的、無序的、小規模的混雜經營逐步演變為統一的、規范的、具有市場拓展實力的、規模化的連鎖經營。
  14. With the rapid development of the computer, network and spatial technology. the traditional gis is developing to webgis. webgis now is becoming the popular information implement

    隨著計算機技術、網路通信技術、地球空間技術的發展，傳統的gis向著信息共享的webgis發展， webgis正成為大眾化的信息工具，越來越多的web站點提供空間數據服務。
  15. Document transmission system introduces technology of database, e - mail system and remote communication to realize document transmission, information pool or communication among units in enterprise

    近年來，隨著信息技術的蓬勃發展，尤其是網路通訊技術、多媒體技術、數據庫技術、中文處理技術的發展，為企業和單位的電子公文流轉提供了更為廣闊的發展空間。
  16. In future information society, space optical communication will replace radio frequency ( rf ) & microwave communication as dominant position in field of wireless communication because of it ' s unparalleled advantage

    在未來的信息社會中，空間光通信技術因其無可比擬的優勢，將取代目前無線電（ radiofrequency - rf ）和微波通信在無線通信領域中的主導地位。
  17. Answer : microelectronics and computer technology ; the communication technology of information age ; biology technology ; technology of new material ; laser technology ; space technology and dimensional resource develop

    答：微電子與計算機技術；信息時代的通信技術；生物技術；新材料技術；激光技術；航天技術與空間資源開發。
  18. The paper puts emphasis on the system logic structure pattern, spatial organization mode and spatial analysis technique of map data in pda stage. other keystones are system security and communication techniques between pda and pda, pda and pc server

    文中重點討論該研發系統的邏輯結構模式、 pda平臺下地圖數據的空間組織方式和空間分析技術、系統客戶端pda群之間、 pda與pc服務器之間的通信技術以及系統的安全性。
  19. With the rapid development of wireless mobile technology, computer technology and internet technology, especially the wide application of gprs technology and the release of 3g license, wireless mobile technology is increasingly getting potential markets and becomes possible in railway scada system

    隨著移動通信技術、計算機技術和internet網路技術的發展，尤其是gprs的廣泛應用和3g運營牌照的發放，無線移動技術在工業監控技術中，特別是在遠動系統中有著潛在的發展空間。
  20. Based on the requirement of china telecommunication business, studies the demanding space for china telecommunication equipment market from telephone business, mobile business, data business and other telecommunication business developing trend, and explores new opportunities by the development of telecommunication technology. the essay also analyzes some effects on the telecommunication equipment market by the reform of china telecommunication business, identifies the main customers to nortel in china market ; clarifies the main competitors of nortel in china with respect to the product, price, service, market share and so on. the essay also educes m the competitive superiority and weakness of nortelnetworks in china market, and analyzes the challenges and opportunities for nortelnetworks to develop china market with swot method

    本文介紹了北電網路在中國市場的宏觀環境和微觀環境，根據中國通信業務的需求情況，從固定電話業務、移動電話業務、數據業務等主要的電信業務發展趨勢來研究通信設備市場的需求空間，從通信技術的發展研究通信設備市場新的機會；初步分析了中國加入wto和中國電信行業改革對中國通信設備市場的影響，明確了北電網路在中國市場的主要顧客；以產品為界，從技術、價格、服務、市場佔有等方面確定了北電網路開拓中國市場的主要競爭對手，並與競爭對手進行了對比分析，採用swot方法分析了北電網路在中國市場競爭的優勢和劣勢，以及北電網路開拓中國市場的機會和面臨的挑戰。
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