電視制導系統 的英文怎麼說

中文拼音 [diànshìzhìdǎoxìtǒng]
電視制導系統 英文
television guidance 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...
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  • 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 ...
  • 電視 : television; t. v. ; teevee
  • 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. This thesis focuses on the key techniques of target segmentation and tracking algorithms of image on the sea, which is used in tv control and guide of aerocraft

    論文主要研究了針對海上圖象的目標分割和跟蹤演算法，應用於飛行器末制導中的電視制導系統。
  2. The tv goniometer is the ground control equipment of a model of anti - tank missile. it uses two ccd cameras and the signal extraction method of background counteract, which can make the guiding process of anti - tank missile wo n ' t interfered by sunlight, firelight of battle field, light, flame tracer etc. it can greatly improve the anti - interfering ability of the anti - tank missile system

    該電視測角儀是某型反坦克導彈武器系統的地面控制設備，它採用兩個ccd攝像機和背景抵消的信號提取方法，可使反坦克導彈的制導過程不受太陽的反光、戰場的火光、燈光、曳光彈等干擾。
  3. Due to the special use of tv guidance, the system needs : good performance of recover image on both subjective and objective review ; high compression rate and low delay

    由於電視制導的特殊性，系統對視頻圖象壓縮的要求為:恢復圖象的主觀、客觀質量高;大壓縮比;系統實時性高、延遲小。
  4. Research on the vertical intercept terminal guidance system of tv - command - guidance air - to - ground missile

    電視指令制導空地導彈垂直命中目標的末制導系統研究
  5. In the family of precisely guided weapons, tv - guided weapon system is one of the widely used precise guided weapons. tv - guided weapon system is based on image processing, automatic control and information science. it extracts the location information of missile image from tv image, and guides the missile to attack the target

    電視制導武器系統是廣泛投入實戰應用的精確制導武器之一，它將圖像處理、自動控制、信息科學有機地結合起來，從電視圖像信號中提取導彈位置信息並導引導彈擊向目標。
  6. The key technique to the tv weapon guidance system is the transmission of the video signal

    電視制導系統的關鍵是視頻信號的傳輸。
  7. Nowadays, the tv guidance technique using analog signal in the procession of transmission has been mastered proficiently, the conventional analog signal is gradually replaced by the digital signal, because it has many disadvantages, such as its need for wider bandwidth ( 6mhz ), the fact of being vulnerable to the noise, its hardware system is very complex and very hard to establish a common standard, while it also has some problems in the system using digital signal, the main problem is its huge volume of data

    視頻信號可分為:模擬信號、模擬和數字信號並存、數字信號。目前，傳輸過程中使用模擬信號的電視制導技術已經比較成熟，但其固有的缺點是:傳輸模擬視頻信號所需帶寬較寬（ 6mhz ） ，傳輸過程易受干擾，且硬體系統復雜，不易標準化，使得其逐漸被數字信號所取代。
  8. Our products include glass substrates for lcd flat panel televisions, computer monitors and laptops ; ceramic substrates and filters for mobile emission control systems ; optical fiber, cable, hardware & equipment for telephone and internet communication networks ; optical biosensors for drug discovery ; and other advanced optics and specialty glass solutions for a number of industries including semiconductor, aerospace, defense, astronomy and metrology

    我們的產品包括用於lcd平板電視、電腦顯示器和筆記本電腦的玻璃基板；用於移動排放控制系統的陶瓷載體和過濾器；用於電話和互聯通訊網路的光纖、光纜、以及硬體和設備；用於藥物開發的光學生物傳感器；以及用於其它一些行業，例如半導體、航空、國防、天文學和計量學的先進的光學和特殊玻璃解決方案。
  9. Consequently, computational models of all subsystems are constructed, such as the strapdown inertial navigation system ( sins ), the control loop applied in self - control period, the guidance system by applying the technology of television ( tv ) guidance and the guidance law of proportion navigation, the autopilot by applying the technology of overload control in terminal control period, and so on

    建立導彈各個子系統的計算模型，主要有捷聯慣性導航系統、彈體、導彈自控段的控制穩定迴路、採用電視制導和比例導引制導律的導引系統，以及採用過載控制的自動駕駛儀，然後在此基礎上建立導彈各系統模擬模型。
  10. And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion

    論文首先描述了數字電視地面廣播的需求條件，技術難點和目前存在的問題，並重點分析了dvb - t系統結構流程，核心技術及系統通道特性和參數，該系統採用了cofdm （編碼正交頻分多路復用） ，大量導頻信號插入和保護間隔技術等核心技術，使之能抵抗高電平（ 0db ） ，長延時的靜態和動態多徑失真，有利於數字和模擬電視的混合傳輸，它的多載波調制模式功能和性能在移動和便攜接收、同頻網等方面具有獨特的優勢。
  11. While motion - jpeg2000 is suitable to these requests. based on sufficient computer simulation, which proves the effectiveness and probability of the method, we used the chip adv202 which is targeted for jpeg2000 codec together with some other assistant devices, an image compression sub - system for the tv weapon guidance system is implemented using hardware in this thesis

    依據這一思想，在進行了充分的計算機模擬模擬，驗證該方法有效、可行的基礎上，本文以adi公司生產的jpeg2000標準視頻編解碼專用晶元adv202為核心，設計並實現了電視制導系統中的圖象編解碼子系統。
  12. This thesis first states the characteristics of the equipments that have been adopted by the modern fighter and their basic technical performance. then an overall layered modular design for air combat simulation system is made utilizing system simulation technology and critical sub - systems have been mathematically modeled known as fighter body, propulsive system, flight control system, radar, fire control system, gun, air - air missile and avionics. after that a set of distributed air combat simulation system software is developed based on the scene graphics pc platform

    本文首先介紹了現代戰斗機空戰技術裝備及其基本技術性能特點；而後使用系統模擬技術，依據分層模塊化設計思想，制定了空戰模擬系統總體設計方案；之後根據目前技術狀況，建立了戰斗機機體、推進系統、飛控系統、雷達、火控系統、航炮、空空導彈、航電設備等戰斗機關鍵子系統數學模型；在此基礎上，根據總體設計方案，在基於pc的分佈互動式視景模擬平臺上開發了一套分散式空戰模擬系統軟體，實現了戰斗機互動式飛行模擬和分散式空戰模擬。
  13. In the light of present hotel e - commerce construction status and the macro - environment of china, chapter five proposes a stage - by - stage hotel e - commerce development strategy, after the comparison of the three entry approaches to the hotel e - commerce, it points out that hotels of china should make use of the good opportunity of the national golden tour project, join the tour hotel net positively and build up their own e - commerce. this will not only improve the inside flow and management of hotels, improve the service quality and working efficiency, but also can realize a global marketing and online reservation through the destination marketing system. it will enhance the whole competition level of the chinese hotel industry

    第一章導論介紹了本文的研究意義、研究視角和方法；第二章介紹了本文所研究的飯店電子商務的概念與內涵，並對國內外飯店電子商務的發展現狀進行了對比，對制約我國飯店電子商務發展的原因進行了總結；第三章從經濟學的角度，對電子商務的應用價值進行了理論上的提煉；第四章開始將電子商務引入飯店，首先分析了電子商務在飯店企業中的適用性，然後介紹了飯店中電子商務的技術構建，再從管理學角度對飯店應用電子商務所帶來的商業模式變革及其價值進行了詳細闡述；第五章針對目前我國飯店電子商務的建設現狀和宏觀環境，提出了分階段發展飯內容提要店電子商務的戰略，並對三種飯店電子商務介入途徑進行了對比，指出應該借國家金旅工程建設的良好契機，積極加入旅遊飯店網，藉助現有的電子商務平臺，建設飯店電子商務，不但可以改善飯店企業內部流程與經營管理，提高服務質量與工作效率，還可以通過目的地營銷系統，實現全球營銷與在線預訂，增強中國飯店業的整體競爭水平。
  14. Engineering drawing has always been labeled as a practical subject. a combination of geometrical, building. mechanical and electrical drawing, it relates between theory and the picture of reality. engineering drawing will provide an accurate and complete ptcture for every object tn terms of shapes and sizes. usually, it is taught using the face - to - face teaching mode even in an odl environment. due to its nature, some students may find difficulty in imagining and interpreting the drawings. however, the availability of sophisticated technology provides the opportunity for the learning of engineering drawing to be enhanced via online. a web - based system for teaching and learning engineering drawing was developed based on a constructivism model. the web - based system is tailored for several topics of engineering drawing such as orthographic projection, sectional view, isometric and oblique drawing at the secondary level. the learning strategy consists of multiple phases beginning with introduction, concept learning, engineering drawing method, application and exercises. during introduction, students will be exposed to an overview of the topic followed by learning of specific concepts. the system provides a learning environment that allows engineering students to view objects from different angles, such as third angle projection and first angle projection as well as views of plans, side and front elevations. after learning about the concepts, students wilt be guided through the various steps in drawing methods for each topic via animations and simulations. learners are able to view any section repeatedly. examples of real application of engineering drawings were also given using graphic, animations and video. to evaluate students understanding, exercises were given at the end of each session

    工程制圖一直被認為是一門實踐性學科，其整合了幾何學、建築、力學、電子制圖等，從而將理論與現實圖像聯系起來，工程制圖能為每個不同形狀、尺寸的物體提供精確的、完整的圖像.通常，即使在開放與遠程教育環境中，工程制圖的教學也是通過面對面的教學模式來進行的.由於其特殊性，一些學習者可能難以想象並解釋這些圖像.然而，尖端的技術使得可以通過在線的方式加強工程制圖的學習.研究者基於建構主義模式開發了一個面向工程制圖教學和學習的網路系統.該系統適用於幾種工程制圖，例如展開圖、刻面圖、等角圖和斜角圖.學習過程包括導論、概念學習、工程制圖方法，以及應用與練習等階段.在導論階段，系統為學習者提供了專題簡介，然後是概念學習階段.系統所提供的學習環境允許工程專業的學生從三維透視、一維透視、平面圖、側立面、正立面等不同角度來觀察物體.經過概念學習階段后，系統將引導學生通過動畫和模擬學習每個專題中制圖方法的不同步驟，學習者也能重復觀察任何剖面.另外，還通過圖像、動畫和視頻等方式展示真實的工程制圖應用案例.最後，為了評價學生的理解能力，在每部分內容後面都附有相關的練習
  15. To raise the applicability and development of the software, the industrial standard technique and that has extensive applicability is chose as far as possible in course of software development : develop independently from bottom layer with windows as platform, and visual c + + as development tool ; develop a set of reasonable class hierarchy with object oriented method as guidance ; make use of multiple threads technology to implement complex calculation ; use database to realize resource sharing and data maintaining ; choose opengl to draw and

    為了提高軟體的適用性和擴展性，軟體製作過程中盡量選用工業標準技術和具有廣泛適用性的技術：以windows為平臺，以visualc + +為開發工具，從底層自主開發；軟體開發中採用了面向對象方法作為指導思想，開發出一套合理的系統分類方案；利用多線程技術實現復雜的計算過程；利用數據庫技術實現資源共享和數據維護；選用opengl完成圖形繪制任務，實現空心電抗器的可視化設計。
  16. With the development and application of the microwave communication system 、 precision guided technologies and electronic countermeasure etc, the research on dielectric materials such as circuit dielectric substrate 、 antenna unit dielectric substrate and radome are paid more and more attention

    隨著毫米波通信系統、精確制導、電子對抗等技術的發展和應用，對電路介質基片、天線單元介質襯底、天線罩等介質材料的研究越來越受到重視。
  17. Right now, axcen photonics corp can offer the optical transceivers including gbic, sfp single - mode and multiple - mode optical transceivers for optical data communication, telecommunication, cable tv systems. furthermore, the optical transceivers for long - distance 1000base - lhx and 1000base - zx applications are offered as well. in order to meet the needs of clients, the transmission speed of the optical transceivers ranges from 155mpbs oc - 3, 2. 488gbps oc - 48, fiber channel, gigabit ethernet, fast ethernet, 4x fiber channel, sfp copper

    創威光電整合了光機電等專業人才，從半導體雷射的封裝製程，特性量測到整體光收發器的設計與製造皆已完成開發及量產的階段，目前可提供應用於數據通信，電信通訊，有線電視系統及光纖數據迴路等用途的多款光收發器，其產品包括:單模與多模gbic ， sfp光收發器及長距離應用於1000base - lhx ， 1000base - zx等光收器，就傳輸速率而言，目前創威光電可提供從155mbps oc - 3 ， 2 . 488gbps oc - 48 ， fiber channel ， gigabit ethernet ， fast ethernet ， 4 x fiber channel ， sfp copper等不同速率產品，以迎合顧客需求，另外，本公司亦可配合客戶要求，提供客制化產品設計及製造。
  18. Digital modulation is a important part of slltv, and it must meet the demond of slltv. the accomplishment of digital modulation greatly improves the performance and function of slltv, and it greatly promotes slltv research

    而數字化調制系統的完成極大地提高了激光電視的性能和功能，有力地推動了《半導體激光大屏幕彩色電視》項目的研究。
  19. Based on the research of the performance, resource and exploit of the stromgarm cpu, general scheme of media control board of videophone based on embedded microprocessor strongarm and emebedded operating system windows ce is designed. it performs the customization of embedded operating system, and designs and develops the programs of system start - up, the driver of color lcd, standard rs232 serial port, serial mouse, ethernet boot loader, and so on

    結合系統所使用的stongarmcpu分析了它的性能、資源、功耗等進行了分析，提出了基於嵌入式微處理器strongarm和嵌入式操作系統windowsce的可視電話的多媒體控制板的總體方案，對嵌入式windowsce進行了平臺定製，設計和開發了系統引導程序、彩色lcd 、標準r232串口、串口鼠標、 ethernetbootloader等驅動程序。
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