航行天文學 的英文怎麼說

中文拼音 [hánghángtiānwénxué]
航行天文學 英文
navigational astronomy
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 航行 : 1 （水中行駛） navigate by water; seaway; sail 2 （空中行駛） navigate by air; fly 3 voyage; 航行...
  1. Yesterday, in 2008 incurred at the flying pep rally from southern airline to spread the news, in 2008, southern airline will face our province zhengzhou, the kaifeng two place high school graduating articles, the science subjects masculine graduate, recruited 25 flying cadets

    昨天，從南航2008年招飛動員會上傳來消息， 2008年，南航將面向我省鄭州、開封兩地的高中應屆文、理科男性畢業生，招收25名飛行學員。
  2. Captain brian greeves of international federation of air line pilots associations ifalpa said, " i have worked with the observatory for over 10 years and have a great deal of respect for them, both as meteorologists and as people intent on providing the best service for the airport users

    代表國際航空公司飛行員協會ifalpa多年的brian greeves機長說：我與天文臺合作超過10年，他們在氣象科學工作及致力為機場用戶提供最佳服務兩個方面的表現，我都十分敬佩。
  3. Captain brian greeves of international federation of air line pilots associations ( ifalpa ) said, " i have worked with the observatory for over 10 years and have a great deal of respect for them, both as meteorologists and as people intent on providing the best service for the airport users

    代表國際航空公司飛行員協會（ ifalpa ）多年的briangreeves機長說：我與天文臺合作超過10年，他們在氣象科學工作及致力為機場用戶提供最佳服務兩個方面的表現，我都十分敬佩。
  4. Since its grand opening, the hong kong science museum has attracted close to 10 million patrons. many popular exhibitions like " dinosaurs alive ", " prehistoric giants ", " ancient chinese astronomy exhibition ", and " exhibition on chinas first manned space mission " were launched. in 2002, the museum took the lead to combine science with chinese literature in conceiving and producing the " flowers in the mirrors " exhibition which was well received by local citizens and was roved to singapore and france for display. in addition, around half of the exhibits inside the permanent exhibition halls have been renewed since its opening

    香港科學館自開館以來，已吸引近一千萬人次參觀，並為觀眾帶來多個受歡迎的展覽，包括恐洪荒巨獸中國古天文成就展中國首次載人航天飛行展等。在2002年，科學館更首次結合科技和中國小說創作了鏡花緣展覽，除受到本港市民歡迎外，展覽更先後到新加坡及法國等國家展出。而常設展覽廳內的展品亦不斷更新，由開館至今已有約一半的展品換上新的內容。
  5. The object of the paper is wavefront aberrometer produced by nanjing university of aeronautics and astronautics and su zhou 66 vision - tech co., ltd. the principle of aberrometer are detailedly introduced, image processing and automatic track techniques are also researched. according to research result, relevant control software has been developed in this paper, the conceptions of aberration are firstly described, synchronously, image processing and automatic track system are analyzed

    論文以南京航空航天大學與蘇州六六視覺科技股份有限公司合作研製開發的人眼波前像差儀為研究對象，系統論述了人眼波前像差儀原理，重點對其中的關鍵技術? ?圖像處理與自動跟蹤進行了詳細研究，並開發出了相應的系統控制軟體。
  6. A simulation system of high precision orbit propagation is constructed in the integrated environment of matrixx, and some problems on the applications of matrixx in aerodynamics are discussed

    本文利用matrixx對衛星精密軌道預報進行了模擬實現，並討論了matrixx在航天動力學的應用問題。
  7. Data from the cassini spacecraft have provided astronomers with a likely source of saturn ' s mysterious g ring, which was discovered by voyager probe

    卡西尼號太空船提供給天文學家的資料是土星神秘的g狀環形物的可靠資源，這是由航行者的探測器發現的。
  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. 003601211 ) and hebei province ' s tackling key problem plan " the study of agv accurate navigation used in material automation transportation " ( no. 00547001d - 18 ). this thesis mainly focuses on the stereo vision technique used for the mobile robot, the main work includes : 1

    在天津市自然科學基金「面向復雜任務的移動機器人系統技術研究」 （項目編號： 003601211 ）和河北省攻關計劃「用於物料自動傳輸的自主車精確導航的研究」 （項目編號： 00547001d - 18 ）的支持下，本文對移動機器人的立體視覺技術進行了較為系統深入的研究，本文的主要工作包括： 1
  10. There must be a marine casualty happened every 4 days before 1984, the amount of marine casualty happened at this area corresponds to 1 / 7 amount of the whole changjiang " marine casualty, so mariners gave it a name as " mouth of tiger ". due to the specific geographical condition and the extremely representative vessel traffic management of changjiang yingongzhou channel section, many intelligent people began researching and practicing the vessel traffic management of this changjiang " s down - stream complicated channel section from 1980s, at dec 15th 1984 the authority at that time - changjiang yingongzhou channel section previously ; up to the last years of 1980s ministry management administration applied traffic control on changjiang yingongzhou channel section previously, up to the last years of 1980s ministry of communications assigned shanghai marine college, shanghai ship & shipping research institute and changjiang harbor superintendence administration to make feasibility demonstrate about modern vts of zhenjiang traffic control section ; in 1990 dasha radar station which is the first radar vts station with inner river was finished, groped a new way for applying modern radar traffic control of vessel traffic management ; in 1997 the vtms of changjiang " s down - stream from nanjing to liuhekou was completed with connecting net and came into operation formally, meanwhile the signals of dasha radar station were conveyed to vts center by light cable, and then united applying vessel traffic management upon the whole authorized area ; in jun 2001 jiangsu msa made changjiang yingongzhou channel section as the first experimental group of creating " civilized, safe, passable channel activity, updating dasha radar antenna and receive - transmitter building closed - circuit television monitor system, setting uo safety warning board, starting navigational route reformation, carrying out united construction

    1984以前這里平均每四天就發生一起海損事故，事故數占整個長江的1 7 ，被行船人稱為「老虎口」 。長江尹公洲航段緣其極為特殊的地理區位條件和極具代表性的船舶交通管理，從上個世紀八十年代初就有識之士開始了這個長江下游最復雜航段的船舶交通管理探索和實踐。 1984年11月15日當時的長江航政管理局在長江尹公洲水域率先施行交通管制；到八十年代末交通部委託上海海運學院、上海船舶研究所和長江港監局聯合開展鎮江交通管制段建立現代化交管系統的可行性論證； 1990年大沙雷達站? ?內河第一座雷達交管站建成，摸索實施現代化雷達交管的船舶交通管理新途徑； 1997年長江下游南京至瀏河口船舶交通管理系統建成聯網投入正式運行，同時將大沙交管雷達信號通過光纜傳輸至交管中心，統一實施全轄區船舶交通管理； 2001年6月江蘇海事局將長江尹公洲航段作為第一批創建「文明平安暢通航段」活動試點航段，更新大沙雷達天線和收發機，著手閉路工業電視監控系統建設，設立安全警示牌，啟動航路改革，開展聯合「共建」 。
  11. It should detect categories of obstacle. in this paper, recognizing obstacle based on multisensor fusion technology is given. in the support of tianjin ' s natural science foundation " the study of mobile robot system technology faced to complicated task " ( no. 003601211 ) and hebei province ' s tackling key problem plan " the study of agv accurate navigation used in material automation transportation " ( no. 00547001d - 18 ), this thesis developed application study of information fusion based of multisensor in mobile robot ' s navigate autonomously. in this thesis, the main work and innovation include : the structure of hebut - 1 mobile robot is designed. furthermore, the driving system ' s characteristics and the kinematics features of the mobile robot are analyzed

    在天津市自然科學基金「面向復雜任務的移動機器人系統技術研究」 （課題編號： 003601211 ）和河北省攻關計劃「用於物料自動傳輸的自主車精確導航的研究」 （課題編號： 00547001d - 18 ）兩項基金的支持下，開展了基於多傳感器信息融合技術在移動機器人自主導航中的應用研究，本論文的主要研究內容如下：介紹了由本研究室自行研製的hebut -型移動機器人的車體結構並對驅動系統和運動學特性進行了分析。
  12. Based on chinese tracking and data relay satellite ( ctdrs ) in the future, the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation, which is funded by the improve item of dept. of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ”. the main contents of this dissertation are consisted of the following parts : firstly, dynamics equation is derived using lagrange equation for user satellite, so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis

    本學位論文結合航空宇航科學與技術學科研究生教學基地實驗室建設項目「中繼系統星間鏈路天線指向控制系統教學與演示實驗」 ，以我國跟蹤與數據中繼衛星系統為背景，對某型號用戶星星間鏈路天線指向跟蹤控制和復合控制理論進行深入的研究，研究內容主要包括以下幾個方面: 1 .利用lagrange方程建立了用戶星的動力學方程，同時推導了運動學方程，並將這組動力學方程以矩陣微分方程形式表示，使之適用於姿態控制系統的設計和分析。
  13. The algorithm of strapdown inertial navigation system is also discussed and then use the flight - track generator to give a simulation, since a closed loop feedback integrated navigation system is designed in this paper, and the output of the filter must feed back to the strapdown inertial navigation system, the analysis of the algorithm in strapdown inertial navigation system is important. the scheme to design the trajectory of gps and the simulation of gps constellation are then studied, the simulation of gps constellation is given from the calculation of vernal equinox base on the principle of celestial mechanics, this method of different from other methods given by other paper and is useful to the research of satellite navigation system. a new method to abstract noise modal in integrated navigation system is proved to be useful in practice, this method, which is given by use the principles of stochastic processes, statistics, time series analysis, and system identification, is suitable for the kalman filter in integrated navigation system

    如航跡產生器的設計，該航跡產生器是研究組合導航問題的前提，從國外一些研究組合導航系統的文獻中可以看出，設計這樣一個航跡產生器是非常必要的，所以本文自行設計了這樣一個系統；還討論了捷聯慣性導航系統中捷聯解算的方法，並進行了模擬研究，由於在本文設計的閉環反饋式組合導航系統中，對捷聯慣導系統的平臺誤差進行閉環控制，需要將濾波器輸出的校正量反饋到捷聯解算內部，所以必須對捷聯解算進行深入的研究和分析，更何況捷聯解算問題本身也是導航界的一個熱門研究課題；另外，本文還介紹了gps軌道及其星座模擬的設計思想和方案，與以往gps軌道和星座模擬不同的是本文從天體力學中計算春分點開始，逐步進行gps軌道及其星座模擬，這樣的設計方法對從事衛星導航的研究工作是有價值的；還對組合導航中誤差建模方法進行了研究，綜合運用隨機過程、概率統計、時序分析及系統辯識等方面的理論提出了一套適合組合導航卡爾曼濾波的誤差建模方法，並運用實際研究工作中的測量數據對該方法進行了驗證。
  14. In this paper, a mathematic model is structured for a special part, and a fw pattern is designed based on the model. this pattern is simulated by computer

    本文對航天特異零件建立了數學模型，並在此基礎上進行了纖維纏繞的線型設計以及線型的計算機模擬。
  15. Precision transmission device is one kind of the key fundamental components, which are extensively applied to many industry fields including robot industry, machine industry, instrument industry etc. with the development of information technology and space navigation technology, especially the micro - miniaturization, speediness and automation of satellite communication, scouting the flying project, remote sensing and measuring and astronomic observation antenna system, more hard requirements are demanded on precision transmission

    精密傳動是一種重要的基礎性零部件，在機器人、機床、儀器儀表等工業領域有著廣泛的應用。隨著信息和宇航科學技術的發展，特別是衛星通信、飛行目標跟蹤與攔截、遙感與遙測、天文觀察等天線系統的微小型化、快速化及自動化，對精密傳動提出了更高的要求。
  16. The result shows that this kind of adaptive control method has robust performance to a great extent because of the special dynamic compensation for external disturbance in these two systems. lastly, this dissertation introduces the main development techniques used for exploring distributed 3d flight platform which can validate advanced flight control laws in theory and method. based on windows 2000 / xp os ( operation system ), it synthetically applies real - time simulation arithmetic of control system, oop ( object oriented program ) development technique, tcp / ip protocol - based net - communication technique and api development technique of 3d virtual reality opengl to exploring the distributed simulation platform with friendly a

    本文對于驗證先進飛行控制理論的分散式三維飛行模擬平臺主要開發技術進行了原理和方法上的介紹，文中在基於windows2000 xp操作系統下，綜合運用了控制系統實時模擬演算法、面向對象的軟體oop開發技術、基於tcp ip協議的網路通訊技術及三維虛擬現實opengl的api開發技術，在vc + +應用程序框架的范圍內，開發了具有友好互動式三維界面的分散式模擬平臺，該平臺除了用於先進飛行控制理論的實南京航空航天大學博士學位論文時程序驗證之外，也可以用於航空院校的飛行控制系統教學實踐和飛行訓練的課程，由於開發這一平臺並不需要大量的資金投入，因此具有非常廣泛的應用前景。
  17. In another of the science papers, michael mumma of nasa ' s goddard space right center and his colleagues propose that the carbon - depleted c / linear may have foimed in a relatively warm environment

    在另一篇刊登在《科學》上的論文中，美國國家航空航天局的戈達德航天飛行中心的邁克爾?姆馬和他的同事們提出不含碳成分的c linear或許形成於一個相對暖和的環境里。
  18. In the design optimization of space equipment satellite systems, there are lots of discrete and integer design variables, the design space is nonconvex and even disjointed, and has multimodality. unfortunately, current mdo procedures or strategies have difficulty to deal with discrete or integer design variables, they are very sensitive to complex design space, have propensity to converge to local optima near the starting point, and can not handle multiple objectives effectively. to overcome these difficulties, this dissertation adopt the idea of coevolution to systematically develop new multidisciplinary design optimization methods based on decomposition and coordination

    論文以航天裝備體系及其它復雜飛行器系統的多學科設計優化（ multidisciplinarydesignoptimization ，簡稱mdo ）為應用背景，針對航天裝備衛星系統設計中存在大量離散和整數設計變量、設計空間非凸和不連通、具有多個局部最優點等特點和現有mdo方法過程難以處理離散和整數變量、對復雜設計空間非常敏感、易於陷入局部最優、不能有效處理多目標等缺陷，採用協同進化的思想，系統地進行基於分解協調的mdo方法研究。
  19. The delegation of the shenzhou - 6 manned space flight mission visited the chinese university campus today and met with over 1, 000 students and academics of 8 local tertiary institutions at a forum jointly organized by the chinese university of hong kong ( cuhk ), hong kong institute of education ( hkied ) and the hong kong university of science and technology ( hkust )

    神舟六號航天講座于中大校園舉行神舟六號載人航天飛行代表團由胡世祥團長率領，今日出席由香港中文大學、香港教育學院及香港科技大學聯合舉辦的交流會，與現場過千名包括本港八大院校的教職員和學生進行學術交流。
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