study aircraft 中文意思是什麼

study aircraft 解釋
研究機
  • study : n 1 用功，勤學；〈常 pl 〉學習；研究 （of）; 研究對象；研究項目；值得研究的問題；學問，學業，學科...
  • aircraft : 飛機（單復數同）
  1. Study on preform of c c composites for aircraft brakes

    復合材料坯體結構的研究
  2. A study process questionaire for aircraft maintenance technicians has been established in this research, which is of good reliability and validity

    本研究編制了航修企業員工學習過程問卷，該問卷具有良好的信度和效度指標。
  3. A study on the influence of susceptive area around airport by aircraft noise

    飛機噪聲對機場周圍敏感區域影響的探討
  4. Analysis study on transonic speed equal amplitude vibration of a certain type of aircraft

    某型機跨音速等幅振動研究
  5. The dissertation summarizes the application, development and study status quo of aircraft arresting system. the significance and background of the study are presented

    對飛機攔阻系統的應用、發展及研究現狀進行了綜述，明確了論文的研究意義及背景。
  6. Flight simulator plays an important role in hardware - in - the - loop simulation, and a high - quality simulator is critical in developing a high - performance aircraft. flight simulator is very important to the aeronautics and astronautics industry. so, the study of advanced control methods for flight simulator ’ s system is of great social and economical benefit

    飛行模擬轉臺是飛行器半實物模擬的關鍵部件之一，其品質的優劣直接關繫到模擬試驗的可靠性和置信度，是保證飛行器精度和性能的基礎，在航空航天工業和國防建設中具有重要的意義，所以對轉臺系統中控制方法的研究具有很大的社會效益和經濟效益。
  7. Several icing parameters were imported to calculate the change of drag coefficient and typical derivatives between clean aircraft and iced aircraft, and the aircraft flight envelope change of iced and un - iced situation was computed, and the small disturbance flight dynamics model was modified to study the effect of the ice accretion on the aircraft dynamics by importing the ice parameter to it, and the longitudinal and lateral stability and the elevator, aileron and rudder step response were also studied and simulated

    根據這些參數計算了飛機結冰后阻力系數以及典型氣動導數的變化，並計算了結冰前後飛機的飛行包線；同時對結冰前後飛機的縱向、橫側動穩定性以及升降舵、副翼和方向舵階躍操縱響應進行模擬計算。
  8. Flight dynamics - concepts, quantities and symbols - part 8 : concepts and quantities used in the study of the dynamic behaviour of the aircraft

    飛行動力學.概念量和符號.第8部分:飛行器動力學特性研究用的概念和量
  9. Study on stability and manoeuvrability of flying wing aircraft

    大展弦比機翼的氣動彈性問題探討
  10. A large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。
  11. Electronystagmography ( eng ) is usually used as the objective index to study ci. but it is not clear about the influence of different coriolis acceleration levels on human ci and concomitant nystagmus as well as the correlation between ci and eng parameters. as high maneuverability aircraft is concerned, angular acceleration and linear acceleration coexist in flight

    對高機動性的戰斗機而言，飛行中角加速度與線加速度作用往往同時存在，有研究表明，在z軸向的線加速度（ + 0 . 8gz ）作用下，科里奧利錯覺更為顯著。
  12. The study of miniature robot aircraft for weather modification

    一種人工影響天氣微型無人駕駛飛機及初步試驗
  13. Study on key trajectory prediction techniques of civil aviation aircraft

    民用飛機航跡預測關鍵技術研究
  14. Study on the structure model of the probability of damage to aircraft carrier by anti - ship missile

    反艦導彈攻擊航空母艦毀傷概率結構模型
  15. Therefore, according to the mobility of the aircraft, the present study builts a multi - static location system, which uses the measurements detected by active or passive airborne sensors, when the aircraft is at the different positions. this study proposes two methods for locating sonobuoys. the first one is using aircraft - to - buoy slant range information

    根據飛機的機動性，本文構造了使飛機到達不同點獲取相同的測量信息而實現定位的多基地定位系統；依據機載有源無源探測器所能獲得的測量量，提出了兩種定位方法：斜距離測量定位法和基於卡爾曼濾波的方位測量定位法。
  16. More electric aircraft ( mea ) is a feature of advanced fight plane. it is important to study electric load manage center ( elmc ), which is the key unit of mea

    多電飛機是下一代先進戰斗機的一個重要特徵，而電氣負載管理中心（ elmc ）是多電飛機電氣系統的樞紐部件。
  17. The performance of the system designed will directly affect the overloading that an aircraft can bear, the safe overrunning length of runway as well as the changes of tensile force of belt and braking pressure of oil, and ultimately has influence on the arresting effects. so in the process of developing a system, we should study the system in order to define the optimal configuration parameters or more effective control methods

    攔阻系統設計的優劣會直接影響到飛機承受的過載、安全攔停距離及帶拉力、剎車壓力的變化狀況，最終影響攔阻效果，因此在研製系統過程中，要對系統進行分析研究，以確定最佳的結構參數和更有效的控制方法。
  18. To evaluate the model in practice, we perform a case study using the real operating data from a major aircraft maintenance hangar in taiwan

    為評估模式的實用績效，本研究以一國籍航機維修廠的實際修護資?為?進?測試與分析。
  19. Study of the accelerated corrosion tests of aluminum alloy flanges for aircraft structures

    飛機結構鋁合金翼梁緣條的加速腐蝕研究
  20. Abstract : a large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    文摘:應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。
分享友人
分享到 Line

分享到臉書