吹氣風洞 的英文怎麼說
中文拼音 [chuīqìfēngdòng]
吹氣風洞
英文
blowdown tunnel- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 風 : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
- 洞 : Ⅰ名詞(物體上穿通的或凹入較深的部分; 窟窿; 洞穴) hole; cavity Ⅱ形容詞(深遠; 透徹) profound; thorough; clear
- 風洞 : [航空] wind tunnel; air tunnel; whirl tube; wind tunnel plant; flume
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The winds from wolf - rayet stars and the shockwaves from supernovae ( which, before explosions blew them apart, were also recently formed, massive stars of the sort found in starbursts ) create huge holes known as superbubbles in the gas of a starburst region
源於"伍爾夫-雷耶特"星體而向外吹刮的星雲風暴以及來自超新星的沖擊波(這些超新星也是剛剛形成,質量巨大,可從星群爆發中找到,但很快就會被分解)能夠在星群爆發地區形成巨大的黑洞,稱為超級氣旋。Film cooling of the surface of a gas turbine blade was studied in a large - scale low - speed opening wind tunnel according to actual requirement of the design of aero - engine. the surface of a gas turbine blade was cooled by cylindrical holes in the experiment, with the hole number of fifteen in stator and eight in rotor
應航空發動機設計的要求,在大尺寸低速葉柵傳熱風洞中分別對發動機渦輪導向葉片和動葉表面的氣膜冷卻特性進行了研究,具體研究在不同氣膜孔出流時,在不同主流雷諾數和吹風比情況下葉片表面局部換熱系數的分佈規律。
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