vertical flight 中文意思是什麼

vertical flight 解釋
垂直飛行
  • vertical : adj 1 垂直的,直立的,豎立的,縱的( opp horizontal )。2 頂上的,頂點的,絕頂的。3 【解剖學】頭...
  • 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. The amo also carry out manual analyses to provide surface synoptic charts and upper - air vertical cross - section charts along major flight routes for use by airline operators

    此外,機場氣象所以人手分析地面天氣圖及主要航道的垂直剖面圖,供航空公司飛行策劃人員之用。
  2. Starting from straight and level flight after the helicopter passes the pilot, the helicopter is smoothly pulled vertical ( aft cyclic )

    先保持水平直線飛行,當直升機通過操控者后,開始平滑地拉高機頭(打升舵) ,使機頭朝上垂直爬升。
  3. The november 12 crash of flight 587 in new york city, in which the tail fin, or vertical stabilizer, of an airbus a300 fell off, raised concerns about the increasing use of composites over metal

    去年11月12日在紐約市墜毀的587號班機,是由於該架a300型空中巴士的尾翼,或稱垂直平衡器,從機身脫落所致;因此有關復合材料日益取代金屬的使用情況,引起大眾關切。
  4. Tilt - rotor aircraft combine the vertical takeoff and landing ( vtol ) capability of helicopters with the high speed performance of turboprop airplanes. located at the tips of the wing, the prop - rotors act as helicopter rotors when flying vertically and as airplane propellers in cruising flight

    傾轉旋翼飛機翼尖安裝可以傾轉的發動機短艙和旋翼系統,可以在飛行中根據需要在固定翼模式和直升機模式之間轉換,充分發揮直升機垂直起降、懸停及固定翼飛機高速巡航的優點。
  5. The shear experienced by the departing aircraft was due to vertical shear as the plane passed through the low level jet. based on the winds measured on - board a flight departing 8 minutes earlier, there was a rapid increase in head wind component, from 13 kt at 1, 420 ft to 39 kt at 3, 100 ft

    起飛的飛機所遇到的風切變是由於該機經過低層急流的垂直切變所引致,根據一架在8分鐘前起飛的航機量度到的風速,顯示逆風由1 , 420尺的每小時13海里急速增加到在3 , 100尺的每小時39海里。
  6. The flight characteristics of high altitude long endurance uav are analyzed, several typical kinds of aeronautical weather are ingathered, and the vertical distributing model of large scale windfield is established, traditional numerical simulation methods of atmosphere environment are summarized. 2

    分析了高空長航時無人機的飛行特點,統計了幾種的典型航空氣象特徵,並提出大尺度風場的垂直分層型,最後總結了大氣風場的常用數值模擬方法; 2
  7. This paper presents a wider research field - risk analysis. through the study of the effects that threat factors and error factors impact on the flight risk and adjusting performance rules, the horizontal safe corridor, threat avoidance, vertical altitude real - time modification and the fastest trajectory programming are progressed

    總結前人在該方面的研究成果,提出一個更加廣義的研究角度? ?風險分析。通過對威脅因素、誤差因素對飛行風險的作用,調整性能準則而進行了水平安全走廊設計、威脅迴避、垂直離地高度實時修正以及最快速航跡規劃。
  8. According to the measuremental data of the two ammunications, the anti - designed computation and analysis of aerodynamic characteristic, flight stability, exterior ballistic characteristic for the two ammunications are studied with the advanced methods of the exterior ballistics. using the monte calo algorithm, the statistic mathematical model about ammunication ' s intensity is established and the 1000 miter vertical target intensity and the fall intensity are discussed in detail for the two ammunications. the improval potential and the main technical approachs of these ammunication ' s exterior ballistic performances are presented by compositive optimal algorithm

    根據工廠對俄ak130艦炮彈藥的測繪數據,利用先進的外彈道數值分析方法對兩種彈藥的空氣動力特性、飛行穩定性特性、外彈道特徵量等進行了反設計計算分析;採用montecarlo方法,建立了艦炮彈藥密集度性能統計分析數學模型,對兩種彈藥的立靶密集度和地面密集度進行了詳細的計算分析;利用外彈道性能綜合優化設計方法對兩種彈藥的外彈道性能指標的改進潛力和主要技術途徑進行了分析。
  9. It supports the aircraft during parking and endures the loads during ground maneuvers. most of the vertical and horizontal kinetic energy are absorbed and dissipated by landing gear. it plays an extreme important role in preventing the airframe from vibration and excessive impact forces, improving passenger comfortable characteristics and increasing aircraft flight safety

    飛機起落架作為飛機結構的一個重要部件,承受著飛機與地面接觸時產生的靜、動載荷,吸收和消耗飛機在著陸撞擊、跑道滑行等地面運動時所產生的能量,在減緩飛機發生振動,降低飛機地面載荷,提高乘員舒適性,保障飛機飛行安全等方面發揮著極其重要的作用。
  10. The horizontal and vertical momentum loss caused by the shock of heavy rain in low - level wind shear of thunderstorms on the airframe and wing are analyzed, the water film thickness on the airframe and wings estimated, and the flight resistance resulted from raindrops - striking caused by the roughness of airplane when the heavy rain shocks the airplane is discussed

    摘要分析了雷暴低空風切變中大雨滴沖擊飛機的機身和機翼而引起的水平和垂直動量損失,估算了大雨累計在機身和機翼上的水膜厚度,並討論了因遇到大雨雨滴沖撞而粗糙化的機體所產生的阻力。
  11. The forces and moments acting on the bomb are analyzed and the corresponding reference frames and motion model are built. based on disturbance theory, the mathematical model is simplified. what ' s more, taking real flight of the sgb into account, some assumptions are given. on the basis of these assumptions, the motion of the sgb is broke into the motion in vertical plane and the motion in the horizontal plane. dynamic characteristics of the motion in vertical plane is mainly studied

    在此基礎上,通過小擾動理論將簡易制導航彈的空間運動數學模型化簡,得到簡易制導航彈的空間擾動運動數學模型。根據簡易制導航彈的實際飛行情況,作出了一些假設條件,將簡易制導航彈的空間擾動運動分解成縱向擾動運動和側向擾動運動,並相應的得到兩個通道的數學模型。
  12. Vertical velocity of the aircraft, vertical wind derived from flight parameters, head wind derived from on - board wind measurements and variation of on - board winds during the approach

    航機的垂直速度由航機參數計算所得的垂直風速度機上測風儀量度的逆風速度及航機在降落時遇到的風場變化。
  13. Helicopter aerodynamic parameter identification in vertical flight

    直升機垂直飛行狀態氣動參數辨識方法研究
  14. How we mechanize transitions from horizontal to vertical flight will free up time for training skills more pertinent to the mission

    我們從水平到垂直飛行狀態轉換的自動程度將直接關繫到把技能訓練的時間歸解放給任務本身的程度。
  15. A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration

    抗荷衣宇航員或噴氣機飛行員穿的飛行服,在快速垂直加速中增加身體下部的壓力以保持腦部血液供應
  16. From the vertical winds re - constructed from the flight data, it is estimated that the downdraught was over 30 knots

    我們利用航機資料重組當時的垂直風場,估計當時的下沉氣流時速超過30海里。
  17. The author first explains that large - scale measurement device is one of the most basic measuring methods of obtaining external trajectory data and flight status. lt is pointed out that the accurateness of the main - item axis system deviation correction ( including vertical, level and collimating axis deviation ) of large - scale measurement device error is of critical importance to the precison of measuring device ' s surveying angles. to improve its precison, the influence of axis system deviation on surveying angles must be corrected

    首先說明了在現代航天靶場中,大型測量設備是獲取外彈道數據和飛行狀態的最基本的測量手段之一,指出大型測量設備測量系統誤差的主項軸系偏差(包括垂直軸偏差、水平軸偏差和照準軸偏差)改正的精確與否直接關繫到測量設備的測角精度,因此要提高測量設備的測角精度,必須對軸系偏差對測量角的影響進行改正。
  18. 5. direct lift control in tf the direct lift control method ( vertical translation mode ) is used in the terrain following flight control system. the dynamic inversion + pi and dynamic + fuzzy control methods are adopted and the simulation results are provided

    應用直接力進行地形跟隨以afti f - 16戰機為模型應用先進的直接力方法,將垂直平移模態應用於地形跟隨,在設計中分別用動態逆+ pi的方法與動態逆+模糊的方法,並對這兩種方法進行了模擬。
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