助推起飛 的英文怎麼說
中文拼音 [zhùtuīqǐfēi]
助推起飛
英文
accelerated take off- 助 : 動詞(幫助; 協助) help; assist; aid; support
- 推 : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
- 起 : 起Ⅰ動詞1 (站起; 坐起) rise; get up; stand up 2 (取出; 取走) draw out; remove; extract; pull 3...
- 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...
- 起飛 : (of aircraft) take off; lift-off; launch; hop off
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The delta-winged columbia, before reaching the orbit, jettisoned its dual booster rockets two minutes into flight.
三角翼的哥倫比亞號航天飛機在進入軌道前,起飛兩分鐘就拋下其兩個助推火箭。Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used
然後針對偏置動量飛輪系統,基於經典控制理論設計俯仰通道的pid控制律,根據滾動?偏航通道耦合的特點,分別討論了由軌道角頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時,結合了噴氣推力控制來輔助偏置動量控制;短周期運動控制中,為了解決不能獲得角速度信號的問題,採用terasaki提出的非最小相位控制器進行控制。It consisted of 4 liquid propellant boosters, the first stage, second stage, fairing and escape tower
3米,起飛重量480公噸,由4個液體助推器和芯一級、二級、整流罩、逃逸塔組成。Its main components include four liquid fuel boosters, first rocket stage, second rocket stage, fairing and escape tower. it is the longest and heaviest among all chinese launch rockets
火箭由四個液體助推器芯一級火箭芯二級火箭整流罩和逃逸塔組成,是目前我國所有運載火箭中起飛質量最大長度最長的。Boost the aircraft off
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