航向角 的英文怎麼說

中文拼音 [hángxiàngjiǎo]
航向角 英文
azimuth angle
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  • 航向 : azimuth; heading; course （of a ship or plane）; desired track
  1. The first chapter, to clarify the conception of the " crossing situation ", focuses on expounding the definition and the classification of the " crossing situation ", including the definition of the " power - driven vessel ", " course crossing ", and " so as to involve risk of collision ", the classification of the pattern for the crossing situation as well, meanwhile, the thesis puts forward the general division for the " crossing situation " : such as small angle " crossing situation ", abeam " crossing situation ", and large angle " crossing situation "

    第一篇主要論述「交叉相遇局面」的定義和分類，包括對「機動船」 、 「航向交叉」 、 「致有構成碰撞危險」這三者的定義和交叉相遇局面的分類，使「交叉相遇局面」在概念上有一個清晰的定義，同時明確地給出了交叉相遇局面三種交叉態勢的一般劃分：小角度交叉、正橫交叉、大角度交叉。
  2. After succeeding in sailing round cape horn, chichester sent the following radio message to london : “ i feel as if i had wakened from a nightmare

    他勝利地航海到好望角之後，基切斯特向倫敦發出如下電文： 「我感覺好像從惡夢中醒來。 」
  3. The relation is given by the target strength and waveform mutational with dividual angle and incident angle. the experiment on the intelligent underwater sail in a water tank is tested, the valuable laws of multistatic target distribution characteristic are obtained

    完成了非入射方向模擬目標智能航行器聲散射特性的水池實驗，給出了目標回波的強度和波形隨聲波入射角和分置角的變化關系。
  4. The milkwhite dolphin tossed his mane and, rising in the golden poop, the helmsman spread the bellying sail upon the wind and stood off forward with all sail set, the spinnaker to larboard

    乳白色的海豚驀地甩了一下鬃毛，舵手在金色船尾站起來，頂著風扯開帆，使它兜滿了風。左舷張起大三角帆，所有的帆都張開，船便向大海航去。
  5. The course which will cut each meridian at the same angle is termed a rhumb line

    與每一子午線相交成同一角度的航向叫恆向線。
  6. Even the ripples were a danger to our overloaded craft ; but the worst of it was that we were swept out of our true course, and away from our proper landing - place behind the point

    即便僅是些細浪而已，也對我們這超載的劃子構成了威脅，但是，更為糟糕的是，我們被沖出既定的航向，偏離了小拐角後面那個理想的著陸地點。
  7. For this reason, the following problems are researched emphatically : firstly, the long - term prediction method for calculating the extreme values of slamming pressure is founded. the effects of sea conditions, ship speeds, traveling directions, loading conditions on the results of long - term prediction are studied. on this basis, the computing process is simplified rationally, so as to this method can be used in practical engineering computations

    為此，本文主要在下面幾個方面進行了探索：首先，建立了底板砰擊極值壓力的長期預報方法，通過分析海況、航速、航向角、裝載狀態等不同的影響，合理簡化了長期預報的計算過程。
  8. We had very good weather, only excessive hot, all the way upon our own coast, till we came the height of cape st. augustino, from whence keeping farther off at sea we lost sight of land, and steer d as if we was bound for the isle fernand de horonha holding our course n. e

    一路上天氣很好，就是太熱。最後我們到達聖奧古斯丁角，那是在巴西東部突入海里的一塊高地。過了聖奧古斯丁角，我們就離開海岸，向大海中駛去，航向東北偏北，似乎要駛向費爾南多德諾羅尼亞島，再越過那些島嶼向西開去。
  9. The design of the client side of course angle indicator based on the data transmission technique of gprs

    數據傳輸技術的航向角指示器的客戶端設計
  10. The results of simulation given in this paper indicate that the sins / dtu can effectively improve on the following navigation parameters : velocity, latitude and longitude, yawing and attitude angle, position of track - reckoning etc

    模擬結果表明，該組合導航系統可有效地減小速率、經度和緯度、航向角和姿態角及航跡推算下的位置等導航參數的累積誤差。
  11. 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。
  12. The main research work of the thesis is summarized as follows : 1. the improved fuzzy logic control method the phenomenon of steady - state errors and flutter exists in the traditional fuzzy controller. an improved fuzzy controller without quantilizing is presented

    地形跟隨飛行控制律設計針對某型飛機應用控制航跡角法和控製法向加速度法對不同的反饋信號分別設計了pi控制器和模糊控制器，並做了模擬比較與魯棒性驗證。
  13. The modularization and intelligence of mhs are the emphases of this thesis

    本文從模塊化、智能化角度研究磁航向系統。
  14. In ship steering controller design, the nonlinear ship model should be written in siso strict feedback form. we start the recursive design with the system first state variable and continue with the second one. by introducing a change of coordinates, we choose lyapunov functions to stabilize the system and obtain the control law

    在船舶航向控制方面，考慮船舶的穩態回轉非線性，應用backstepping方法設計：首先把系統化成單入單出的嚴格反饋控制形式（呈下三角結構） ，假設系統后一個狀態變量是前一個狀態變量的虛擬控制，通過適當的變量代換，在每一步構造李亞普諾夫函數，使前一子系統在虛擬控制下漸近穩定，逐步遞推出控制器控制規律，使整個系統在平衡點滿足一致漸近穩定性。
  15. Abstract : during the ship maneuvering, ship - turning angle could be set arbitrar ily and the course error ( e ) and change in error ( ec ) could be larger some time

    文摘:船舶操縱運動控制過程中，由於轉向角度可任意設置，系統的航向偏差和偏差變化率有時可能會很大。
  16. With the help of simulink, fuzzy logic box provided by matlab, s - functions are written in c and m files. the output plots of heading and rudder angle can be obtained. the experiments are performed to test the disturbance rejection properties of the fuzzy model reference adaptive control compared with fuzzy control

    利用matlab提供的simulink動態模擬環境，模糊邏輯工具箱及s -函數，將模型參考模糊自適應控制運用於船舶操舵系統，觀察航向及舵角輸出曲線，然後考慮風、浪及其它隨機干擾，分析系統的抗干擾性。
  17. The course keeping and the course tracking are well. through observing, analyzing and comparing the simulated curves with damping and those without damping, the roll reduction can reach 25 % or so

    運用simulink工具箱得出加風、浪后系統的輸出曲線，通過觀察，可以看到舵角在有效范圍內變化，航向跟蹤和保持得很好。
  18. The method to correct the declination error of uav geomagnetic heading with gps and igrf is proposed, by means of which the true heading of the craft can be obtained with magnetic sensor in global scope

    提出了基於gps （ globalpositionsystem ）和igrf （ internationalgeomagneticreferencefield ）的無人機磁航向地磁偏角修正方案，使無人機能夠在全球范圍內利用磁傳感器獲得子午線航向。
  19. I tried, and found by experiment that the tide kept sweeping us westward until i had laid her head due east, or just about right angles to the way we ought to go

    我又作了一番努力，通過試驗發現，要是我把船頭對準東邊，這股湍流就不會把我們帶到西邊去，也就是使船身與既定的航向成一個直角。
  20. The maneuvering of a ship along a proscribed course in restrict waters is important from operational, safety and environmental viewpoints. during the ship maneuvering, there are some characteristics of nonlinear, slow time varying and influence of complex disturbance. the pid autopilot

    船舶航向自動控制系統亦稱為自動舵，它是船舶系統中一個不可缺少的重要設備，從歷史的角度來看自動舵的出現是減輕駕駛人員的工作強度，降低運輸成本，提高運輸的安全性和經濟效益。
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