相對飛行高度 的英文怎麼說

中文拼音 [xiāngduìfēihánggāodù]
相對飛行高度 英文
relative flying height
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 飛 : Ⅰ動詞1 （鳥、蟲等在空中活動） fly; flit 2 （利用動力機械在空中行動） fly 3 （在空中飄浮遊動） fly...
  • 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...
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 相對 : 1. （面對面） opposite; face to face 2. （非絕對的） relative 3. （比較的） relatively; comparatively
  • 飛行 : flight; flying; aviate; voyage; volitate; hop
  • 高度 : altitudeheightelevation
  1. In middle and high mountain areas, the landform is complex, the flying altitude should be relatively high, and the intensity of magnetic anomalies detected by aeromagnetic survey is hence relatively weak

    摘要中高山地區的地形復雜，飛行高度較高，航磁測量獲得的磁異常強度相對弱小。
  2. The solutions lie in quite a few aspects but the fundamental one, however, relies on the increase of the overall quality of agriculture and the sharpened competitive edge of agricultural products on the markets, which is a necessary step we have to take and a quality leap we need to attain. the theoretical world has been pondering upon the question and the practitioners have been seeking for ultimate solution to the question. under this circumstance and based on the big agricultural province hubei, an in - depth study and analysis of the consolidation of the support system of the agricultural products under the wto framework, a proposal of corresponding measures and new ideas of system innovation are of important theoretical and practical significance to the agricultural development in hubei, the central part of china and even the whole country

    破解這道難題，答案有多種，但根本途徑還是提高農業整體素質，增強農產品市場競爭力，這是必須實現的跨越，也是一次質的飛躍，如何加以有效推進，理論界在苦苦思考，實際工作者在艱難探索，為此，以農業大省湖北為例，就wto框架下提高農產品競爭力的支撐體系進行系統深入的研究分析，並提出相應的對策建議和制度創新思路，無疑對湖北、中部地區乃至全國農業發展有著重要的理論與實踐意義。
  3. Another 20 kinds of non - designed contact points are given for the first time. contact determining algorithm of all the above contact types is given using z - buffer algorithm for 3 - d observation, and simulation results show high accordance with results of vector - associated method. simulation for non - designed contact mode with random initial conditions has been done too, and statistics from the simulation indicates that it is important to predict non - designed contact points in practical rvd efforts

    全文的工作包括以下幾個方面的內容: 1 .建立了周邊式對接機構的復雜幾何外形的數學描述，描述了對接初始條件范圍內，兩對接機構相互接近、捕獲過程中可能出現的20種設計接觸模式，並針對初始接觸點首次提出20種非設計接觸模式;利用計算機圖形學中可見面判別的z -緩沖演算法原理，給出了所有接觸模式的檢測演算法，該演算法的模擬結果與輔助向量法高度一致，驗證了演算法的有效性;進行了300組確定首次接觸點的隨機模擬，統計結果表明，在飛船上實時進行非設計接觸模式的預測是非常重要的。
  4. This thesis introduces the key technique of the us military distributed information system, with focuses on algorithms about related navigation of military tactics. kalman filtering combined with least square method is proposed for the current military development stage. the method of observation result including velocity component minimizes the convergence time, improves the positioning precision and acquired satisfied experiment results, which makes the pla independence of the us high - tech equipments

    本文簡要介紹了現階段美軍在戰術信息分佈系統實現中所採用的關鍵技術，重點對戰術飛機相對導航的各種實現演算法進行了深入探討，針對我軍當前在該系統領域中的技術現狀，提出了以最小二乘法輔助卡爾曼濾波，濾波過程中觀測量加入速度分量的方法，縮短了導航濾波起始階段的收斂時間，提高了定位精度，在工程上取得了較理想的實驗數據，在一定程度上擺脫了我軍在相對導航領域對美軍先進技術裝備的依賴。
  5. Generally speaking, the algorithm of terrain contour matching is adapted to be used in cruise missiles which made fight path prior for that this algorithm is not a real - time system for it makes use of historical terrain data. while kalman filter algorithm is a real - time, rapid calculation system. which is appropriate for pilot or pilotless aircraft

    得出，地形輪廓匹配演算法使用歷史地形數據，實時性差，比較適合事先規劃好航跡的導彈使用：卡爾曼濾波的方法有較好的實時性，計算速度快，很適合有人無人駕駛飛機的機動飛行要求；小波分層只是對地形信息做了高低頻分解，其本質還是相似性度量演算法，但它有效的降低了匹配演算法的計算量。
  6. From the management mode and integrating the aircraft part production characteristics, analysis and studies the integrated management of the manufacturing information, the organizing of the production plan and the control of the production process of the part manufacturing workshops which is under the cims environment, integrate with lean production idea. and this paper also applies concrete system analysis, promote general design plan and model establishing method. this thesis mainly discusses the workshop production practical flow, brings forward the new " month, week, day three class plan control " method, expects to apply effective control to the overall production process

    本論文在了解了同行業企業的製造管理模式之後，以西安飛機工業（集團）有限責任公司零件製造車間為例，對零件製造車間進行系統的研究和分析，在此基礎上開發一個基於cims環境下適合零件製造車間的生產作業計劃管理系統，與精益生產方式（ leanproduction ） 、精益思想相結合，並對其管理系統進行研究，達成以生產計劃、生產調度為龍頭，充分利用工藝、工裝、工時定額等製造信息，科學編制生產的月、周、日計劃，高效的支配生產資源（如人、設備、工具、輔助材料等等） ，動態組織生產調度，準確預測隱患，全面監控生產過程，從而達到有效的提高生產效率的目的，並利用科學的管理方式最終提高我們的製造水平。
  7. The scramjet engine is highly integrated with the airframe of airbreathing hypersonic vehicle, which makes the performance evaluation very difficult. it ’ s urgent to develop a kind of scramjet performance evaluation method which can take full advantages of data acquired in experiments

    該發動機與高超聲速飛行器機體的高度一體化構型，導致其性能評估相對困難，迫切需要發展一套能夠充分利用試驗測量數據評估超燃沖壓發動機性能的方法。
  8. Phase gradient auto - focus algorithm ( pga ) and rank one phase estimation auto - focus algorithm ( rope ) satisfying high - resolution air - borne sar image formation needs are analyzed. aimed at disadvantages of pga and rope algorithms, improved rank one phase estimation auto - focus algorithm ( irope ) is introduced. at last, combining fsa and irope algorithms, using air - borne sar actual flight data, the algorithms " feasibility and validity are validated

    第三，針對相位誤差對圖像質量的影響進行了定性分析，同時對多普勒參數估計的必要性及其幾種演算法進行了討論；接著系統研究了適合於高解析度機載sar成像要求的相位梯度自聚焦演算法（ pga ）和秩一相位估計自聚焦演算法（ rope ） ，並針對pga和rope演算法的不足之處，介紹了改進的秩一相位估計自聚焦演算法（ irope ） ；最後，結合fsa成像演算法和irope自聚焦演算法，以機載sar實際飛行數據為基礎，對演算法的可行性和有效性進行驗證。
分享友人
分享到 Line

分享到臉書