principles of flight 中文意思是什麼

principles of flight 解釋
飛行原理
  • principles : 法則
  • of : OF ＝Old French 古法語。
  • flight : n 1 飛行，飛翔；（鷹對獵物的）追趕。2 （候鳥等的）遷徙；飛行的一群。3 （光陰）飛逝。4 （思想等的...
  1. Abstract : this paper introduces the principles of doppler radar signal processing method in the modulation. it provides the processing method for projectile tracer time, the burst time, rocket engine working time, projectile spin and flight attitude from signal of doppler radar

    文摘:介紹了測速雷達調制域彈道信息處理方法的工作原理，詳細論述了從測速雷達信號中處理彈丸曳光時間、底排燃燒工作時間、火箭發動機工作時間、彈丸旋轉速度、飛行姿態角和擺動周期等彈道信息的方法。
  2. But the variation of its aerodynamic forces will induce flapping motion and produce the cyclic pitch on the main rotor blades by the bell mixing mechanism. in order to study the effect of bell - hiller stabilizer bar on helicopter stability and control, this paper first analyze the function and the principles, give the flapping equation and a flight dynamic model with bell - hiller stabilizer bar. and then works over the stability and control of uav r - 50 in hover and cruise condition, and analyzed the influence from parameters of the bar to it

    為了深入研究希勒伺服旋翼對直升機穩定性和操縱性的影響，本文首先分析了希勒伺服旋翼的功能和工作原理，推導了伺服旋翼的揮舞運動方程，建立了帶有希勒伺服旋翼直升機的飛行動力學模型，然後以yamahar - 50無人直升機為例，分析該直升機在懸停和前飛時的平衡、穩定性和操縱性，在此基礎上進一步研究希勒伺服旋翼設計參數變化對直升機穩定性和操縱性的影響。
  3. The flight safety is the permanent topic in the field of civil aviation. in order to prevent the controlled flight into terrain ( cfit ) accidents / instances from occurring, the aviation field studied the principles and equipments to avoid cfits

    飛行安全是民航永恆的主題，可控飛行撞地和空中相撞是影響飛行安全的主要因素。為了減少可控飛行撞地和空中相撞的危險，航空界不斷地進行了防撞理論和防撞設備的研究。
  4. With above principles, take domestic and abroad research works as foundation, this paper try to improve the degree of integration and automatization of aircraft based on currently available technology and equipment. the study focus on how to realize auto - flight and auto - attack through the integration of flight control, fire control and propulsion control system, a satisfied result wold be feasible system integration schemas that could improve the mission performance and enhance the aircraft combat automation

    基於以上考慮，本文參考國內外已經完成的工作，致力於在現有技術基礎上提高飛機綜合化、自動化程度，研究通過飛行、推進、火控等系統的綜合實現自動飛行、自動攻擊的原理、演算法，提供可以工程應用的系統綜合方案。
  5. Topics extend to analysis of both aircraft flight dynamics and spacecraft attitude dynamics, based upon presented principles and equations of motion

    課題擴展分析了航天器飛行動力學和太空船飛行姿態動力學，這些建立在當前的運動理論和方程式上。
  6. The algorithm of strapdown inertial navigation system is also discussed and then use the flight - track generator to give a simulation, since a closed loop feedback integrated navigation system is designed in this paper, and the output of the filter must feed back to the strapdown inertial navigation system, the analysis of the algorithm in strapdown inertial navigation system is important. the scheme to design the trajectory of gps and the simulation of gps constellation are then studied, the simulation of gps constellation is given from the calculation of vernal equinox base on the principle of celestial mechanics, this method of different from other methods given by other paper and is useful to the research of satellite navigation system. a new method to abstract noise modal in integrated navigation system is proved to be useful in practice, this method, which is given by use the principles of stochastic processes, statistics, time series analysis, and system identification, is suitable for the kalman filter in integrated navigation system

    如航跡產生器的設計，該航跡產生器是研究組合導航問題的前提，從國外一些研究組合導航系統的文獻中可以看出，設計這樣一個航跡產生器是非常必要的，所以本文自行設計了這樣一個系統；還討論了捷聯慣性導航系統中捷聯解算的方法，並進行了模擬研究，由於在本文設計的閉環反饋式組合導航系統中，對捷聯慣導系統的平臺誤差進行閉環控制，需要將濾波器輸出的校正量反饋到捷聯解算內部，所以必須對捷聯解算進行深入的研究和分析，更何況捷聯解算問題本身也是導航界的一個熱門研究課題；另外，本文還介紹了gps軌道及其星座模擬的設計思想和方案，與以往gps軌道和星座模擬不同的是本文從天體力學中計算春分點開始，逐步進行gps軌道及其星座模擬，這樣的設計方法對從事衛星導航的研究工作是有價值的；還對組合導航中誤差建模方法進行了研究，綜合運用隨機過程、概率統計、時序分析及系統辯識等方面的理論提出了一套適合組合導航卡爾曼濾波的誤差建模方法，並運用實際研究工作中的測量數據對該方法進行了驗證。
  7. Eva air was incorporated in april 1989 and celebrated its maiden flight on july 1, 1991. since that time, it has expanded steadily under the evergreen group ' s principles of challenge, innovation and teamwork

    長榮航空於1989年4月成立， 1991年7月1日開始飛航，創立以來，本著長榮集團挑戰、創新、團隊的優質企業文化，用心經營，穩步紮根，業務持續穩定成長，至今已發展成為世界主要航空公司之一。
  8. Thirdly, this thesis compares these two different natures of flight procedures to further extend, and the possibility of rnav fp based on the principles of vor / dme ifp is studied. in the end, as a case study, these two flight procedures are set up at guanghan terminal airspace, and the comparison is made between these two methods to illustrate the advantage and disadvantage of each method

    用這些方法可以有效地提供不同的機場飛行程序方案，能夠達到機場空域內的飛行程序規劃的目標要求，為以後飛行程序的優化提供有利的依據；同時，還可為vor / dme導航臺的選址提供決策的依據。
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