aeronautical technology 中文意思是什麼

aeronautical technology 解釋
航空技術
  1. Aeronautical and astronautical science and technology

    航空宇航科學與技術
  2. This thesis is the project supported by shaanxi national science foundation ( no. 2002e224 ), jiangxi national science foundation ( no. 0311018 ) and testing technology, and control engineering in nanchang institute of aeronautical technology ( no. 2003

    該方法是一個逐步篩選、由粗到精、智能擴張的過程，只有滿足前面的條件才進行後面的判斷，可較大地減少搜索時間和空間，提高識別效率。
  3. The new algorithm starts from an initial estimate which is based on the hough transform, and a rectangular window is centered using the current line approximation, and a new line estimation is generated by making a total least squares fit through the pixels contained within the window. this is repeated until convergence is reached. lastly, we have suggested a new technique which may recover the motion and structure parameters of a moving object by using of 21 optical flow lines based on the optical flow fields of the feature line this thesis is the project supported by aeronautical foundation science ( no. 99f53065 ) and research center of measuring and testing technologies, and control engineering in nanchang institute of aeronautical technology ( no. 2001 - 15 )

    演算法的思路是：首先，在小區域內運用霍夫變換確定直線的初始值；其次，以直線的初始值所對應的直線為中心線，建立一個矩形框；最後，利用矩形框內所包含的邊緣點數據不斷地迭代直至收斂，從而達到進一步修正直線的坐標參數；本文基於特徵直線的光流場，即線流場，建立了一種利用21條光流線確定空間三維物體旋轉運動參數、平移運動參數以及對應的空間直線坐標的線性演算法。
  4. To meet the tide of network and information, the network technology based on internet and fault diagnosis technology of civil aeroengine are combined in this paper, which can promote the maintenance and fault diagnosis methods to network environment, and it will largely improve the capability and efficiency of civil aeronautical maintenance system

    本文提出的民航發動機遠程故障診斷技術將internet網路技術與民航發動機故障診斷技術有效地結合起來，旨在將民航發動機的維護和故障診斷手段提升到遠程的網路環境，以極大提高故障診斷的水平和時效性。
  5. He attended the massachusetts institute of technology ( m. i. t. ) in cambridge, massachusetts, graduating in 1991 with a bachelor of science degree in aeronautical engineering

    他就讀于馬塞諸塞州坎布利奇的麻省理工學院， 1991年畢業，獲航空工程專業理學學士學位。
  6. Cheng xiaoquan, male, ph. d. he was born in chongren county, jiangxi province in dec. 1966. he is associate professor in aeronautical science and technology college, beihang university

    程小全，男，博士， 1966年12月生於江西省崇仁縣。現任北航航空科學與工程學院飛機系飛機設計研究所副教授。
  7. Journal of nanchang institute of aeronautical technology natural sciences

    南昌航空工業學院學報自然科學版
  8. Jjournal of nanchang institute of aeronautical technology sovial science edition

    南昌航空工業學院學報社會科學版
  9. Abstract : this paper analyses the statistical information fed back from the investigations on niat graduates. constructive suggestions are made after studying of the basic situation of 1990 - 1999 year ' s graduates, which are helpful to the educational reform of nanchang institute of aeronautical technology ( niat )

    文摘:本文根據南昌航空工業學院第四次畢業生跟蹤調查反饋的信息，對1990 ? 1999年十屆畢業生的基本素質狀況進行了分析和研究，對進一步抓好學院教育教學改革工作提出了建設性的意見。
  10. Aeronautical manufacturing technology

    航空製造技術
  11. Biam new materials technology engineering co., ltd., subordinated to beijing institute of aeronautical materials, avic, is a wholly - owned subsidiary of beijing institute of aeronautical materials

    北京航材百慕新材料技術工程有限公司隸屬于中國航空工業第一集團公司北京航空材料研究院，是北京航空材料研究院全資子公司。
  12. Since 1960s, the mechanical strength reliability and structural system reliability, whose main failure modes are fatigue and service life, has achieved a great deal of development and been applied to engineering machine, aeronautical and astronautical engineering, electric apparatus, bridges, ship, civil engineering etc. with the developing of space technology and tendency of machine towards high speed, precision, automation, one realizes the importance of mechanism reliability based on the accuracy of motion, for the errors of mechanism occurred more often than that of structure, especially in the field of aeronautical and astronautical engineering and operate system of weapon

    上個世紀60年代以來，以疲勞、壽命為主要失效模式的機械強度可靠性、結構體系可靠性研究得到了很大發展，並迅速應用於工程機械、航空航天、電器設備、橋梁、船舶、土木工程等。隨著空間技術的發展以及機械的高速精密化、自動化發展，人們逐漸認識到以機構動作參數的準確可靠為主要指標的可靠性問題日益突出，因為在很多機械上機構的故障多於結構的故障，尤其是在航空航天及武器操縱系統方面。由於這些機構的運轉特性，振動可靠性的研究亦佔有突出的位置。
  13. She went on to complete a doctorate in aeronautical engineering at the california institute of technology

    她要對這群學生說：西裔學生一樣能夠達成夢想，並且要懷抱遠大的夢想，努力來實現願望。
  14. The study of plused eddy current n. d. t technology used to detect rievted aeronautical structure

    脈沖渦流在飛機鉚接結構無損檢測中的應用研究
  15. In order to provide a basic and effective practical engineering tool for handling quality planning, analysing and evaluating, which is needed hi helicopter prototype development, this research work is launched on the fundation of comprehending the new aeronautical standard of united states army - ads - 33, and has obtained the achievements as following : ( 1 ) performance definition of pcs according to the criteria requirements for an explicit helicopter, beginning at analysis of its missions. ( 2 ) establishment of a helicopter attitude controller, which can meet the criteria requirements, by using the technology of adaptive neural network model - inverse control ; implementation of two response types ( rts ) and two control modes ; evaluation of quantitative parameters according to the ads - 33. ( 3 ) establishment of a helicopter trajectory contoller based on the attitude controller ; simulations of mission task elements ( mtes ) and evaluation of handling quality

    為了給型號研製中飛行品質的規劃、分析和評價提供基本的、有效的工程實用工具，本課題在充分消化理解美軍新航標ads - 33的基礎上，作了以下工作： （ 1 ）針對具體直升機，從任務分析入手，根據規范要求確定對飛控系統的要求； （ 2 ）應用自適應神經網路模型逆控制技術，構造了能夠滿足飛行品質要求的直升機姿態控制器，實現了兩種響應型式、兩種控制模式，並根據ads - 33進行了定量指標評估； （ 3 ）在姿態控制器的基礎上，構造了軌跡跟蹤器，進行了任務科目基元模擬和飛行品質評估。
  16. With the fast - developing aeronautical technology and fast - changing world political environment, the super - powers have posed more critical requirements to military aircrafts. these requirements include expanded flight envelop, higher agility and reliability

    隨著航空科技的發展和世界局勢的變化，世界各國對新一代軍用戰機的性能提出了更高的要求：具有更寬廣的飛行包線；更高的靈活性、機動性、可操作性、可靠性和可生存性。
  17. Following the developing of the aeronautical technology, higher request was brought forward to deployable antenna on satellites from every relative field. a lot of structural concept for deployable antenna was given out by aeronautic scholar. astromesh deployable antenna is one of them, which has most potential for space application

    隨著宇航科技的發展，各相關學科對空間可展天線提出了更高的要求，主要體現在大口徑、高精度兩方面，為此各國學者提出了形式眾多的空間可展天線結構概念，環形桁架可展天線是其中最具潛力的結構形式之一，是本文研究的一個重要方面。
  18. Increasingly, the rapid progress of aeronautics and astronautics technology has make aeronautical instruments becoming more and more intelligent, meanwhile, research on remotely piloted vehicle and usage of new energies in aeronautics make it a trend that aeronautical instruments become low - power wasted

    航空航天事業的日益發展促使航空儀表向著智能化方向發展。同時新能源在航空領域的應用，小型飛行器的研製使航空儀表出現了向低功耗方向發展的趨勢。
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