航軌飛行 的英文怎麼說

中文拼音 [hángguǐfēiháng]
航軌飛行 英文
radial flight
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 軌 : Ⅰ名詞1. （路軌;軌道） rail; track 2. （比喻辦法、規矩、秩序等） rut; path; course Ⅱ動詞[書面語] （遵循; 依循） follow
  • 飛 : Ⅰ動詞1 （鳥、蟲等在空中活動） fly; flit 2 （利用動力機械在空中行動） fly 3 （在空中飄浮遊動） fly...
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 飛行 : flight; flying; aviate; voyage; volitate; hop
  1. The space shuttle can orbit at altitudes of up to 965 kilometers.

    這架航天飛機最高能在965公里的高度作軌道運行。
  2. Because it ’ s hard to get radiation - harden hardware overseas, so the software fault tolerance techniques are significant for our national space enterprise. the computer platform of 863 plan project ” micro intelligent free - flying space robotic system ” consists of cots component. the orbit and the radiation environment of the robot are similar to ones of the argos satellite, and the system is required to have high reliability. therefore it ’ s necessary to applied the software fault tolerance techniques into the system to improve the anti - radiation capability after the techniques been verified valid

    因為我國很難從國外獲得輻射加固的硬體，所以，這項軟體容錯技術對我國航天事業的發展具有較大意義。 863計劃項目「小型智能飛行機器人系統」所用的計算機平臺採用商用器件，其衛星的運行軌道與argos衛星軌道近似，面臨的輻射環境與argos衛星相似，要求具有高可靠性。因此，小型智能飛行機器人系統有必要在驗證sihft技術有效的基礎上，應用軟體容錯技術，提高其空間抗輻射能力。
  3. The guidance scheme includes a trajectory planner that generates a feasible flight trajectory and a control law that achieves bounded tracking of the downrange and crossrange distances as functions of energy

    其中，軌跡規劃器可產生一個可行的飛行軌跡。控制律作為能量的函數可實現再入段對縱向和橫向航程的有界跟蹤。
  4. The soyuz tma9 capsule took off less than a day after the us space shuttle atlantis pulled away from the orbiting station and began its journey earthward

    在"聯盟tma9號"飛船發射升空不到一天前，美國"阿特蘭蒂斯"號航天飛機已與軌道空間站脫離，開始向地球飛行。
  5. The evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented. the technical features, development process, ground tests and flight records of nine typical solid motors are described. these motors were developed for sounding rockets, upper stages of launch vehicles and orbit transfer systems in application satellites respectively. the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced. the information in the paper are all based on the published literatures

    敘述了20世紀50年代以來中國航天固體火箭推進技術的發展歷程，介紹了9種最具代表性的固體火箭發動機的技術特徵、研製過程、地面試驗和飛行情況，這些發動機分別應用於中國的探空火箭、運載火箭上面級和應用衛星變軌系統.文中還簡要地評述了中國固體推進各單項技術的發展水平
  6. Abstract : the evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented. the technical features, development process, ground tests and flight records of nine typical solid motors are described. these motors were developed for sounding rockets, upper stages of launch vehicles and orbit transfer systems in application satellites respectively. the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced. the information in the paper are all based on the published literatures

    文摘:敘述了20世紀50年代以來中國航天固體火箭推進技術的發展歷程，介紹了9種最具代表性的固體火箭發動機的技術特徵、研製過程、地面試驗和飛行情況，這些發動機分別應用於中國的探空火箭、運載火箭上面級和應用衛星變軌系統.文中還簡要地評述了中國固體推進各單項技術的發展水平
  7. The shuttle went into orbit on schedule to enable it to circle the earth at least once.

    航天飛機已按預定時間進入軌道，從而使它至少能繞地球運行一周。
  8. A handful of private companies are making plans to bring tourists on suborbital flights and even to set up floating space hotels

    少數私人公司正在計畫要帶旅客在還未進入地球軌道的航線飛行，甚至還要建立漂浮在太空中的旅社呢！
  9. A integrated flight / propulsion control ( ifpc ) theoretical schema was designed based on this concept and a engineering schema was developed after take consideration of currently engineering condition and the requirements of in - service aircraft upgrade. a auto - flight system was designed which can achieve accurate flight movement control and increase performance of flight task such as ascend, cruise, te

    基於該概念設計了飛推綜合原理方案，並在考慮工程實現條件及現役飛機改進、改型要求后建立了工程實現方案，設計了軌跡跟蹤方式的自動飛行系統，解決了軌跡生成、表示、管理、跟蹤等問題，能夠實現運動狀態的精確控制，提高爬升、巡航等任務的性能。
  10. A rocket carrying two chinese astronauts blasted off wednesday from a base in china ' s desert northwest, returning the country ' s manned space program to orbit two years after its history - making first flight

    載有兩名中國宇航員的火箭周三在中國西北沙漠基地點火起飛，這是自中國歷史上第一次載人飛行兩年後再一次回到空間計劃的軌道上來。
  11. For example, it can be used to drag make - up and solar pressure cancellation of low orbit spacecraft, formation flying and precise positioning of small satellite, repos

    同時， mpt也可用於低軌道（ 300 500km ）航天器的大氣阻力補償，星際航行航天器的主推進，以及星座和小型衛星的編隊飛行和精確定位等，具有廣闊的應用前景。
  12. How many spacecrafts are orbiting the moon

    有多少航天器繞月球軌道飛行？
  13. The spacecraft is in orbit ( ie moving in orbit ) round the moon

    該航天器在繞月球軌道上飛行
  14. The control laws of longitudinal and lateral - directional autopilot modes are designed based on root locus theory. the control laws of altitude holding mode, heading holding mode, auto - throttle control and air speed holding mode are designed as well

    研究了無人機的飛行控制技術，利用根軌跡法設計了無人機的縱向與側向姿態保持控制律，設計了高度保持、航向保持、自動油門及速度保持控制律。
  15. July 28, 2005 in response to press reports today ( july 28 ) regarding a flap track fairing falling from an a330 of ka 363 flying from tokyo to hong kong on july 22, 2005, a spokesman for the civil aviation department ( cad ) clarified that the flap track fairing did not fall off in flight as reported

    就傳媒報道有關七月二十二日，由東京返港航班編號ka363的a330型客機的襟翼導軌整流罩掉下，民航處發言人今日（七月二十八日）澄清該襟翼導軌整流罩並非如報道所言在飛行中掉下。
  16. Applications to aerospace engineering are discussed, including introductory topics in orbital mechanics, flight dynamics, inertial navigation and attitude dynamics

    亦將討論動力學在航太工程上的應用，包含軌道力學，飛行力學，慣性導航與姿態動力學。
  17. Surface materials of the space inflatable structures would be influenced by vacuum thermo - cycling and vacuum ultraviolet ( vuv ) when the spacecrafts operated in low earth orbit

    在低地球軌道飛行的航天器，真空熱循環與真空紫外輻照等近地軌道空間環境成為影響空間充氣展開結構材料的重要因素。
  18. Iliff, k. w., “ parameter estimation for flight vehicles, ” journal of guidance, control, and dynamics, vol. 12, no. 5, 1989, pp. 609 - 622

    詹銘堯， 「非線性飛行動力系統參數識別與飛行軌跡重建， 」國立成功大學航空太空工程研究所碩士論文， 1997年
  19. The space agency said sunday a gouge in the heat shield protecting the shuttle is deeper than expected, raising the possibility that astronauts may try to repair the damage while still in orbit

    航空航天局星期天說，奮進號航天飛機防護隔熱瓦上的裂縫深度超過早先的估計，因此可能需要宇航員在航天飛機仍然在太空軌道上飛行時修補損傷。
  20. Green " s theorem is employed to find the quantity relationship among the constraints of heating rate, dynamic pressure and lift in reentry flight. the paper deduced the approximate solution of the optimal aeroassisted coplanar trajectories under the three typical constraints. the performance index to be minimized are either heat input, the total dynamic pressure, time during the atmospheric flight, the time integral of the square of the path inclination ; or maximize the time of flight during the atmospheric portion of the trajetory. an important conclusion is firstly obtained : under the three constraints above, the optimal aeroassisted coplanar transfers with the first forth kinds payoffs have the same optimal control laws

    採用格林函數法，給出了同一平面氣動力輔助變軌飛行的3種過程約束（氣動加熱率、動壓、升力約束）條件之間關系的近似定量描述形成的飛行包絡線.由此求解了航天器同時受3種約束條件時，各種性能指標下的同一平面氣動力輔助變軌軌跡的近似解及相應的最優控制規律.文中對近似解與控制規律的內部結構作了細致的分析，得到了一些有益的結論
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