降落傘擺動 的英文怎麼說
中文拼音 [jiànglàsǎnbǎidòng]
降落傘擺動
英文
parachute oscillation- 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
- 落 : 落名詞[方言] （北方對蓮花落的俗稱） a kind of folk song
- 擺 : Ⅰ動詞1 （安放; 排列） put; arrange; set in order 2 （顯示; 炫耀） display; show off; put on; assu...
- 降落傘 : parachute; [英俚] brolly; [口語] jump-sack
- 降落 : 1 （落下; 下降; 低落） descend; fall alight; drop down; build down; tumble; lapse; descension2 （...
- 擺動 : 1 （搖擺） swing; sway; oscillate; pendulate; waggle; wobble; vibrate; wiggle 2 [機械工程] jiggin...
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In allusion to the coning motion of parachute systems in steady decent, the impact of several factors upon the motion forms of the system are discussed, and the influence of the different aerodynamic parameters on the system ’ s coning motion are analyzed significantly. on the base of these, theoretical formulae of the system ’ s steady coning motion are deduced to validate the model ’ s correctness
針對降落傘系統在穩定下降過程中的錐擺現象，討論各種因素對系統運動形式的影響，著重分析了不同的氣動參數對系統錐擺運動的影響，在此基礎上推導出系統穩定錐擺運動的理論公式，驗證模型的正確性。A unit of 25 military paratroopers landed inside the perimeter of a state prison, but not to quell a riot or attempt some movie - script breakout. they just goofed
某個25人的傘兵部隊降落在一所州立監獄內，不過並不是擔負鎮暴平亂任務，或發動電影情節般的突圍行動。他們只是擺了個烏龍。In this thesis the problems relative with safe reliability of parachute recovery system of manned spacecraft are commenced, the coning motion of the systems in steady decent are studied emphatically ; in view of multibody dynamics, two different dynamic modeling principles and methods of parachute systems have been discussed, and their dynamic characteristics are analytically compared
本文從載人飛船回收系統安全可靠性緊密相關的問題著手，重點研究了降落傘系統在穩定下降過程中的錐擺現象;並且從多體系統動力學的角度出發，討論了物傘系統的兩種不同動力學建模理論和方法，並對它們的動力學特性進行了分析比較。
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