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hypersonic的音標(biāo)：hypersonic的英式發(fā)音音標(biāo)為：[?ha?p?'s?n?k]hypersonic的美式發(fā)音音標(biāo)為：[?ha?p?'s?n?k]...
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The forebody design a key issue for hypersonic airbreathing vehicle.前體設(shè)計(jì)是吸氣式高超聲速飛行器設(shè)計(jì)的關(guān)鍵之一.It would reach hypersonic speeds -- five times the speed of sound.也就是說(shuō),要使飛機(jī)達(dá)到特超音速—即音速的五倍.hypersonic aerodynamics高超音速空氣動(dòng)力學(xué)rarefied...
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adj.極超音速的，遠(yuǎn)超過(guò)音速的...
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Hypersonic wind tunnels operating at very low densities were developed starting in about 1960.低密度超音速風(fēng)洞大約開(kāi)始發(fā)展于1960年.It would reach hypersonic speeds -- five times the speed of sound.也就是說(shuō),要使飛機(jī)達(dá)到特超音速—即音速的五倍.FEM FCT is used ...