直航方位 的英文怎麼說

中文拼音 [zhíhángfāngwèi]
直航方位 英文
direct bearing
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 直航 : direct route直航魚雷 straight running torpedo
  • 方位 : position; bearing; direction; points of the compass; placement
  1. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。
  2. To oversee all the details yourself in person ; to be at once pilot and captain, and owner and underwriter ; to buy and sell and keep the accounts ; to read every letter received, and write or read every letter sent ; to superintend the discharge of imports night and day ; to be upon many parts of the coast almost at the same time ? often the richest freight will be discharged upon a jersey shore ; ? to be your own telegraph, unweariedly sweeping the horizon, speaking all passing vessels bound coastwise ; to keep up a steady despatch of commodities, for the supply of such a distant and exorbitant market ; to keep yourself informed of the state of the markets, prospects of war and peace everywhere, and anticipate the tendencies of trade and civilization ? taking advantage of the results of all exploring expeditions, using new passages and all improvements in navigation ; ? charts to be studied, the position of reefs and new lights and buoys to be ascertained, and ever, and ever, the logarithmic tables to be corrected, for by the error of some calculator the vessel often splits upon a rock that should have reached a friendly pier ? there is the untold fate of la prouse ; ? universal science to be kept pace with, studying the lives of all great discoverers and navigators, great adventurers and merchants, from hanno and the phoenicians down to our day ; in fine, account of stock to be taken from time to time, to know how you stand

    親自照顧一切大小事務；兼任領航員與船長，業主與保險商；買進賣出又記賬；收到的信件每封都讀過，發出的信件每封都親自撰寫或審閱；日夜監督進口貨的卸落；幾乎在海岸上的許多地方，你都同時出現了似的； ? ?那裝貨最多的船總是在澤西岸上卸落的； ? ?自己還兼電報員，不知疲倦地發通訊到遠方去，和所有馳向海岸的船隻聯絡；穩當地售出貨物，供給遠方的一個無饜足的市場，既要熟悉行情，你還要明了各處的戰爭與和平的情況，預測貿易和文明的趨向； ? ?利用所有探險的成果，走最新的航道，利用一切航海技術上的進步； ? ?再要研究海圖，確定珊瑚礁和新的燈塔、浮標的位置，而航海圖表是永遠地改而又改，因為著計算上有了一點錯誤，船隻會沖撞在一塊巖石上而至於粉碎的，不然它早該到達了一個友好的碼頭了? ? ，此外，還有拉?貝魯斯的未知的命運； ? ?還得步步跟上字宙科學，要研究一切偉大的發現者、航海家、探險家和商人，從迦探險家飯能和腓尼基人直到現在所有這些人的一生，最後，時刻要記錄棧房中的貨物，你才知道自己處于什麼位置上。
  3. Fpsu is a permanent floating unit moored on the fixed turret spm, provided with raked stem, skeg, non propeller, non rudder, non - propelled and non brackets, and the living quarters utility facility are on bow, the helideck is on top of the living quarters, the process facility is on midship production deck, the flare is on stern, the bow is moored on the yoke of spm turret. it is a newly - built tanker based floating production storage unit

    設有傾斜艏柱船艉設有呆木，無槳無舵，非自航，沒有艉框架，居住艙室和公共設施位於船艏直升機甲板位於居住艙室上方，處理設施位於船中部的生產甲板上，天然氣放在燃燒塔位於船艉，艏部被系固在單點系泊塔的軟鋼臂上，是新造的船型浮式生產儲油裝置。
  4. What the article discusses is to design a computer plotting system to solve the problems how to promptly and precisely study out the above mentioned location and plotting problems. considering the affects of all kinds of factors and leaving enough room, to scan the safety course in all directions, make forecast about the relative position of the ship and typhoon, the tendency of their movements, render a vital group of data and a direct diagram which the captain cares about, help the users to make the scientific and resonable decisions, to take correct and effective measures to keep away from and withstand typhoon early and resolutely, for all the practical problems in decision - making to keep away from typhoon

    本文所討論的就是為迅速和較為精確地解決以上點繪和相對運動標繪的問題，在考慮了各種因素的影響並留有充分餘地的情況下，在全方位范圍內搜索安全航向，對本船與臺風的相對位置以及兩者之間的動態發展態勢作出預報，並給出船長最關心的、對其作出避臺決策至關重要的一組數據和直觀圖形，幫助使用者及早制訂科學合理的避抗預案，及時果斷地採取正確有效的避抗措施，解決避臺決策的實際問題而設計的一個計算機標繪系統。
  5. The thesis analyse the error and the feasibility of the system. because the precision of position and direction is related with the precision of the heading and the distance, the thesis discuss the method of obtaining the distance using milemeter, water milemeten engine ' s rotate speed and accelerometer, and the method of obtaining the heading using the combination of the gyrocompass and the digital compass. then the thesis introduce the details of the system realization, include the hardware and the software

    由於航位推算的精度與航程和航向的精度直接相關，因此，論文討論了用里程計、水速表、引擎轉速或加速度計等獲取里程的方法，用航向保持器和數字磁羅盤組合的方法獲取航向角的方法（初始尋北由數字磁羅盤來完成） ，這為採用數據融合方法提高航程和航向精度打下了基礎。
  6. The aerodynamic parameters are calculated under dynamic condition. according to the position and the posture of the bomb, the parameters are calculated every short interval until it leaves the interfere area

    本文採用了在動態條件下求解航彈氣動力的方法，每隔很短的一個時間間隔就根據彈體的位置和姿態重新計算其氣動力參數，直至航彈脫離機翼、機身的干擾區。
  7. The visual motion track and position information on the track analysis map of navigation mark will help managers make their decisions effectively. multiple alarms are also used to send alarm messages to managers rapidly and reliably

    通過直觀的航標軌跡分析圖詳細地顯示航標的漂移軌跡和位置信息，為航標管理人員提供有力的決策支持：使用多種報警方式，可靠地向航標管理人員快速傳遞警報信息。
  8. The shangri - la golden flower hotel xi an xiangelila jinhua fandian is located outside the city center. all the hotel rooms are spacious and well - appointed and the hotel provides the excellent service and accommodation that the shangri - la chain of hotels are known for. authentic chinese and western food is available and the hotel restaurant also serves good asian food and does a sumptuous buffet

    民航大廈位於桂林市中心秀麗的灕江之畔，是桂林唯一一家機場旅客班車直達的酒店，交通便捷位置優越，豪華的客房餐廳功能全的旅行社機票銷售處機場散客接待中心會議中心及各種娛樂設施，可隨時全方位滿足旅客的需求。
  9. Firstly, this paper summarizes modern weaponry stealth technology at home and abroad, and lays special emphasis on analyzing stealth problem of cruise missile ’ s guidance head cover, aerocraft radar canopy and other privileged sites. secondly it makes a research on related theories of transparent metallic mesh that applied to missile ’ s guidance head cover and aerocraft radar canopy, and deduces relational expression between transparent metallic mesh structural parameters and radar wave - shielding efficiency, infrared transmitting. we use laser direct writing technique to fabricate a metallic mesh ( dimension : 70mm 70mm ; line width : 5 m ; period : 350 m ) on glass surface, then do experiment to test radar wave - shielding of metallic mesh via radar transmitting and receiving device

    本文首先綜述了國內外現代武器系統隱身技術方法;重點對巡航導彈導引頭罩和飛機雷達艙罩等特殊部位的隱身問題進行了研究，研究了金屬網柵用於導彈頭罩和飛機雷達艙罩隱身的相關理論，推導了金屬網柵結構參數對雷達波屏蔽效率和透紅外關系式;用激光直寫工藝，在玻璃表面上製作了一塊面積為70mm 70mm ，線寬為5 m ，線周期為350 m的金屬網柵;在實驗室里用雷達發射和接收裝置測試了網柵對雷達波的屏蔽實驗;認為利用金屬網柵技術對雷達波具有一定的屏蔽作用，而且不影響精確制導的紅外線高效透過。
  10. Functions of walk around in virtual campus, auto navigation path - finding, predicting the current location on bird ' s - eye map and brief presentation of key landscapes are implemented

    摘要創建了一個方便直觀的信息查詢導航系統，具有基本的自主漫遊和按固定路徑漫遊的功能，可按目的地自動地生成漫遊路徑、定位鳥瞰圖、漫遊中途經的樓宇和景點介紹等。
  11. Another vital technology is the chikyu ' s dynamic positioning system, an automatic, satellite - guided location fixer that corrects against wind, wave and current forces with six 360 - degree thrusters under the hull, keeping the ship over the borehole

    地球號另一個重要的技術則是動態定位系統，這是一個利用衛星導航的自動定位器，並且校正了風速、海浪與船底的六個360度推進器產生的力量，使船可以一直維持在鉆孔的上方。
  12. Chapter 5 directly sets out from the green formulae of velocity potential due to the existence of lifting force, adopts an approximate kutta condition and firstly calculates the maneuvering hydrodynamics of a wigley ship with an attack angle using the present method of b spline

    由於有升力的存在，第5章直接從速度勢格林公式出發，並採用了一種近似的kutta條件，首次採用b樣條邊界元方法對作斜航船武漢理} _人學博十學位論文體的操縱水動力開展了數值計豹
  13. Because the ins error equation is unstable, some initial states error will cause error floating and error accumulating, if the filter observations were only position error, kalman filter will converge very slowly, and some states error ( such as yaw error ) will be great. since the milemeter altimeter and piloting could only output position information, this paper put forward a method, firstly estimateing states and then kalman filtering, to improve filtering effect. simulation proved that this method could effectively reduce the system states error, quicken filtering convergence and improve filtering precision

    由於慣導系統（ lsins ）的誤差方程是發散的，某些初始狀態的誤差會引起誤差的漂移和積累，當觀測量只有位置誤差時，卡爾曼濾波的收斂速度很慢，某些狀態（如方位角）誤差很大，而以上除慣導外的其它導航傳感器直接提供的只是位置信息，為了改善濾波器性能，本文根據里程計等傳感器的特點，提出了首先對狀態做出估計，然後在狀態估計的基礎上，進行卡爾曼濾波的方法。
  14. This thesis presents the acquisition method of synchronization codes and time mark codes under - 20db gaussian channel. then the total step length between initial state and current state can be calculated. basing on the step length, we can deduce the current state of pseudo - random codes, and implement the acquisition of the special pseudo - random codes

    本文設計出時間標記碼在信噪比達- 20dd時的捕獲方案，在此基礎上提出了由偽碼歷經的狀態數，計運算元碼當前狀態的方法，從而獲得了在30秒內完成導航定位衛星信號直接捕獲的方法與實現方案。
  15. Aperture synthesis sonar, as its name implies, synthesizes an aperture by storing successive echoes obtained from a moving platform and by processing the results as if they had been obtained from a multi - element array enables a high azimuth resolution to be obtained from a physically small array

    合成孔徑聲納，顧名思義就是通過小孔徑物理聲陣的勻速直線運動，將沿航跡方向的回波數據相干累加，形成較大的虛擬孔徑，從而提高方位解析度。合成孔徑技術相對于常規聲納技術的突出優勢在於，它只利用小孔徑的物理聲陣，就可以得到與徑向距離和頻率都無關的高方位解析度。
  16. The work process is that the gps subsystem receives gps data from gps satellites, disposes and sends them to the main control console ; the main control console matches gps position data with digital map and displays on the lcd of the system. if the system wants to communicate with the monitoring and dispatching center or user wants to communicate with others, the gsm / gprs subsystem can be used. the main control console consists of arm microprocessor, linux operating system and minigui

    系統的工作過程可描述為: gps子系統接收來自gps衛星的定位信息，處理后將定位信息傳送給主控平臺;主控平臺將實時定位信息與電子地圖匹配並通過直觀的方式顯示在系統的lcd上;如果車載導航系統需要與監控中心進行數據通信或者用戶需要和監控中心或第三方進行通信，則可通過主控平臺來控制gsm / gprs子系統來實現，通信方式包括簡訊息通信、語音通信、 gprs通信。
  17. At last this article takes china southern airlines as the sample, puts forward the thoughts and suggestions about how to establish primary position for national aviation transport entrepreneurs

    文章的最後以南方航空股份有限公司為例，提出了直屬航空運輸企業確立投資主體地位的思路和建議。
  18. ( 2 ) identifying the 2 puzzles confusing the study of aas, which are the reliability of data received from target ship and the communications of the intention of collision avoidance between ships, by analyzing the research of aas domestically and internationally

    對于在arpa中可以直接得到的類似於他船相對航向、相對航速、距離、方位、 cpa 、 tcpa等信息，研究並實踐了其在ais中的獲取及處理方法。提出了abaas （ aisbasedautomaticanti - collisionsystem ）的概念和設想。
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