航行方法 的英文怎麼說

中文拼音 [hánghángfāng]
航行方法 英文
sailing method
  • : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 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...
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. Vsp is both a pivotal tache in logistic distribution optimization and indispensable in electronic commerce. it can increase logistic economic benefit and realize logistic rationalization. the systemic study on the theory and method of vsp is the base on the growth of logistic intensivism, the establishment of modem chain of command, the development of its and ec. now, the problem is not only applied to the field of auto transportation, but also to ship avigation communication electricity industry management computer application etc. the algorithm has been applied into many combinatorial optimization problems such as the trainman ' s shift arrangement in avigation the optimization design of cargo arrangement in ship company

    對貨運車輛進調度優化,可以提高物流經濟效益、實現物流科學化。對貨運車輛調度優化理論與系統研究是物流集約化發展、建立現代調度指揮系統、發展智能交通運輸系統和開展電子商務的基礎。目前,問題的形式已有很大發展,該問題以不僅僅局限於汽車運輸領域,在水運、空、通訊、電力、工業管理、計算機應用等領域也有一定的應用,其演算已用於空乘務員輪班安排、輪船公司運送貨物經過港口與貨物安排的優化設計、交通車線路安排、生產系統中的計劃與控制等多種組合優化問題。
  2. The advantage and disadvantage of measurement of propeller - induced pressure by using different equipment is discussed. the method to obtain self - propulsion point for full scale in depressurized towing tank is studied. the measurements of pressure of two propeller models are carried out, the results of the measurement agree with those obtained by cavitation tunnel very well, which proves this measurement is successful, and the theoretical prediction is verified too

    比較了不同測試設備用於螺旋槳脈動壓力測試的優缺點,探討了在減壓拖曳水池中實現實船自點的,並進了兩只螺旋槳模型的脈動壓力測試,經與空泡水洞中脈動壓力的測試結果進比較,說明該項測試是成功的,同時也對脈動壓力的理論預報結果做了驗證。
  3. In this dissertation, through computer simulation, the problems of modeling, control and guidance of auvs are presented. the first part of this dissertation addresses the problem of dynamically modeling of auvs, and derives thrusters " two - dimension nonlinear dynamic model, which has axial flow speed and propeller rotational velocity as two state variables, voltage or current of motor as inputs, and thruster force and torque as output. the second part focuses on the nonlinear adaptive sliding mode control of auvs in diving plane and steering plane

    本論文系統研究了自主式水下器的建模、非線性自適應滑模控制、以及深度調整和水平面導引等問題,具體成果和創新點如下1 、根據流體力學理論,建立了螺旋槳推進器的動態模型,它以螺旋槳來流速度v _ p和螺旋槳轉速n為狀態變量,以電機施加轉矩為輸入,螺旋槳推力t和轉矩q為輸出。
  4. Secondly, many rules and methods of evaluation on effects of radar eccm are roundly summarized, and they are also appreciated and analyzed. by the way of constructing the evaluating model for general radar eccm evaluation and expanding the evaluation indexes, the idea of evaluation is extended

    ( 2 )系統總結了現有的諸多抗干擾效果評估指標、準則與,評析了它們的優缺點;結合傳感器跡融合理論對雷達抗干擾效果評估指標集進擴充。
  5. This dissertation is dedicated to the algorithm research of image registration applied to navigation. information such as attitude angle of aircraft is used to emendate the large - geometry - distorted image, so the research of this dissertation is based on the hypothesis that images used have small geometry distortion

    針對圖像匹配在導中的應用,提出了對于存在大的幾何失真的圖像利用飛器本身信息進幾何校正的,所以本文演算的研究都是基於小的幾何失真這一假設的。
  6. An algorithm of track - to - track correlation based on neural network is presented to these questions of inaccurate and lost correlation resulted by intersectant or furcate conditions in complex and multi goals ' environment

    摘要針對在密集目標環境下和運動出現交叉或分岔等難于處理的情況,將導致較多的錯、漏相關跡的問題,提出一種利用神經網路進跡關聯的
  7. Since the preload and the friction moment of the geminate bearing are dominating factors affecting the performance of the navigation platform frame system, based on theoretical study on the control methods of bearing ' s preloads and frictional moment, the paper puts forward a method to control the preload of the twin bearings accurately. moreover, a multifunctional test apparatus of the navigation platform bearing is designed, and a lot of experiments of bearing ' s rigidity and friction moment and preload assessment are done

    考慮到成對軸承預載荷和摩擦力矩是影響導平臺框架系統性能的主要因素,本論文對成對軸承預載荷及摩擦力矩控制技術進了理論研究,提出了一種精確控製成對軸承預載荷的配對,設計了導平臺軸承多功能測試儀,並對導平臺軸承的剛度、摩擦力矩和預載荷評定技術進了試驗研究。
  8. Faria, the worthy master of the young amelia the name of the genoese tartan knew a smattering of all the tongues spoken on the shores of that large lake called the mediterranean, from the arabic to the proven ? al, and this, while it spared him interpreters, persons always troublesome and frequently indiscreet, gave him great facilities of communication, either with the vessels he met at sea, with the small boats sailing along the coast, or with the people without name, country, or occupation, who are always seen on the quays of seaports, and who live by hidden and mysterious means which we must suppose to be a direct gift of providence, as they have no visible means of support

    少女阿梅麗號這艘熱那亞獨桅船的船名上這位可敬的船長,雖然沒受過利亞神甫的教導,卻幾乎懂得地中海沿岸的各種語言,從阿拉伯語到普羅旺斯語,都能一知半解地說上幾句,所以他不必僱用翻譯,多一個人總是多一個累贅,而且常常多一個泄漏秘密的機會。這種語言上的能力,使他和人交換信息非常便,不論是和他在海上所遇到的帆船,和那些沿著海岸的小舟,或和那些來歷不明的人,這種人,沒有姓名,沒有國籍,沒有明白的稱呼,在海口的碼頭上可以看到他們,他們靠著那種秘密的經濟來源生活,而由於看不出他們經濟的來源,我們只能稱他們是靠天過活的。
  9. Each word that fell from his companion s lips seemed fraught with the mysteries of science, as worthy of digging out as the gold and diamonds in the mines of guzerat and golconda, which he could just recollect having visited during a voyage made in his earliest youth

    可是,盡管無理解他的同伴所說的話,但從他的嘴裏說出的每一個字,似乎都充滿了科學的神秘,就象早年他在中,從古拉到戈爾康達印度的兩個地
  10. Hypervelocity is a important direction of the torpedo ' s progressing. supercavitation is a feasible way for the hypervelocity motion of torpedo

    超高速是魚雷發展的一個重要向,超空化是實現魚雷超高速的一種可
  11. During the evaluation method for the precision of missile aiming on the sea, setting up test structure system, confirming demand coordinate, putting up installation and calibration to test frame of missile silo, in the course of navigating, it was analyzed and calculated the direction error that brought by the incorrectness of the position of longitude and latitude

    在海上瞄準精度鑒定中,建立了試驗構建體系,確定了必要的坐標系,對彈筒試驗支架進了裝調、校正和實際標定。對艇在過程中,由於艇的經、緯度不準確而帶來的定位誤差的影響進了分析與討論。
  12. In order to make the terminal airspace moderated and consisted, and acquire the biggest capacity of airport, we must consider the influencing factors as many as possible, it is our final target to plan the airspace in beijing terminal unify. with the conditions that the current operation modes of parallel runway, approach and departure procedures and terminal airspace in beijing international airport, this article has analyzed the reasons of airspace congestion. this article also applies the theory of instrument flight procedure and utilizes the current facilities in beijing international airport. the design of flight procedures combining rnav procedures with instrument approach procedures may be accepted on some routes. it make the approach and departure procedure more effective, and increase the capacity of the airport more or less ; secondly, this article contrast the capacities of parallel runway in different methods under radar control, and make the conclusion that the parallel runway in dependent operation modes has the biggest capacity

    本文從目前首都機場平跑道的運式、進離場程序、終端區空域的現狀入手,剖析了造成空域緊張的原因,應用儀表飛程序設計的思想和原則,利用首都機場終端區現有的設施,某些線可採用區域導( rnav )程序與儀表進近程序相結合的飛程序設計,優化了目前首都機場的進離場程序,在一定程度上增加了機場容量;其次,研究了雷達管制條件下平跑道不同運式的容量對比,得出平跑道獨立運的容量最大,然後以這種這種運式,為首都機場設計出了平跑道獨立運的飛程序;最後,分析北京終端區各機場空域對首都機場飛程序安全、有效運的制約因素,研究設計出了北京終端區規劃案及規劃后的飛程序和飛,以達到增大機場的容量,適應未來班量增加的需求。
  13. Such research can lead to a new flight procedure design methodology, which copes with these problems and makes strong economical senses. under the guidance of aviation safety, efficiency, regularity and economy, this thesis applies the principle of the instrument flight procedure, firstly, to research the current vor / dme instrument flight procedure, namely the vor / dme instrument flight procedure ( vor / dmf. ifp ), its holding procedures, departure routes, arrival routes, and approach procedures, cor the terminal airspace

    本文在安全、效率、正常和經濟的原則下,運用儀表飛程序設計的思想和原則,首先對在vor / dme導臺上建立儀表進場線、等待程序、儀表進近程序和儀表離場線等機場空域內的飛程序的設計了研究,總結出不同位置的vor / dme儀表飛程序的布局形式、適用情況及其優缺點,並首次提出了以vor / dme為基準的封閉圓弧進近程序;其次,研究了基於vor / dme導臺的區域導程序的設計;最後,研究了在現有的vor / dme儀表飛程序上建立區域導程序的設計
  14. The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc

    摘要介紹了在滿足高超音速再入橫向機動程,高超音速再入飛時的升阻比,亞音速進場飛時的升阻比,縱向靜穩定性裕度和水平著陸速度等飛性能設計要求下,用罰函數尋求使天飛機機翼質量為最小的外形優化並給出了算例。
  15. Based on the spaceflight technology innovation program of “ research on the testing method of reliability - - - - research on the fault diagnostic expert system and neural network ” and the pre - research defense projects of “ research on longevous service and high reliability of satellites ” of the national tenth - five - year plan, taking attitude control system of a satellite as object, the theories and the applications of the neural networks and expert system in the fault diagnosis are studied in this dissertation

    本文以天技術創新基金項目「可靠性試驗研究? ?故障診斷的專家系統神經網路技術研究」和國家武器裝備「十五」預研項目「衛星長壽命高可靠性技術」為背景,以衛星姿態控制系統為研究對象,在理論和實踐兩個面對神經網路和專家系統相結合的故障診斷技術及其在衛星中的應用進了研究。
  16. In this paper, the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error, the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range, and is very expensive. 2 ) two important approaches in geophysical navigation techniques are summarized, one is terrain contour based navigation, this approach is investigated keystone today ; the other is image based navigation, due to no perfect image sensors and image seabed map, this approach has seldom been practised. 3 ) two important terrain contour based navigation algorithms has been applied to auv, one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )

    主要研究內容包括:一、總結分析了當前水下導的常用和不足之處,指出基於位推算的導,存在著最大的問題就是導誤差的積累問題,如果沒有修正系統,這種很難滿足使用要求;其次指出基於聲學的導,造價昂貴,導范圍有限,難以滿足自主水下器大范圍導的需求;二、總結了當前水下地形輔助導的主要技術路線,一是基於地形高程的匹配,這是當前研究的重點;二是基於地形圖像的匹配,由於缺乏良好的圖像傳感器,和可用的海底圖像地圖,目前這種還有待研究發展;三、將兩種地形高程匹配的常用應用到自主水下器上:以相關演算為前提的地形輪廓匹配( tercom )和以卡爾曼濾波為基礎的桑迪亞慣性地形輔助導( sitan ),前者演算簡單可靠,但是導精度不高,後者雖然精度比較高,但存在著演算較為復雜、有可能發散和出現奇異值等問題。
  17. The content of the thesis include many scientific fields, such as nautical mathematics, apparatus, ship navigate, communication, artificial intelligence, computer graphic, graphic management and so on. the function of route planning and advanced navigation in the system is based on electronic nautical chart. it bring forward the grid model in route planning, during the course of route planning, it provide ways to settle all kinds of instance ; it figures out the best head bearing of the ship with the real time transfer data from navigation apparatus to the system, accomplish the advanced navigation function in ecdis

    該系統是在電子海圖基礎平臺上來完成線設計和最優功能的,提出了在電子海圖中利用網格模型來進線設計的,在求取最優線的過程中,全面綜合地考慮了各種可能出現的情況,並逐一解決;最優航行方法中採用實時獲取船舶導儀器傳入到系統中的數據,並根據這些數據進計算,給出船舶當前最佳船艏向,實現基於電子海圖顯示與信息系統的最優
  18. Chapter 2 explains actuality of route planning and navigation method, the content and the sense of the thesis

    第2章介紹線設計與航行方法的現狀和本文研究內容及意義。
  19. With studying the character of the fairway, the hydrology, the model circumstance, this paper starts with the geog raphical environment at the bridge area, and uses the computer to simulate the navigation track under these situation, then provides correlating data and analyzing method engineer to optimize the position of the piers and seaman to maneuver the ship when they enter the bridge area

    本文從橋區的地理環境出發,通過研究橋區的道特徵、水文特徵、典型環境條件,建立了相關的數學模型,並運用計算機模擬船舶在這些條件下的跡,從而為橋梁的選址、橋墩位置的優化以及船舶駕駛員在進入橋區時的航行方法提供相關的數據和分析手段。
  20. Radio navigation makes use of wireless wave, which can be divided into land - based and space - based system according to the position of base point

    無線電導是利用無線電電波的波速進,根據導基點可分為陸基導和空基導
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