音障
- sound barrier;sonic barrier
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[sonic barrier] 飞机速度接近音速时,气动阻力突然大增的现象,但现在已经不是进入超音速飞行的不可逾越的障碍了
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一架飞机强行通过音障。
A plane muscles its way through the sound barrier .
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查克耶格尔(ChuckYeager)就是在这里突破音障的,第一艘航天飞机也是在这里建造和降落的。
Chuck Yeager broke the sound barrier right here and the first space shuttles were built and landed here .
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1947年10月14日,空军试飞员查尔斯·伊格尔驾驶试验机贝尔X-1喷气式飞机飞过加利福尼亚州爱德华兹空军基地,成为第一个打破音障的飞行员。
On Oct. 14 , 1947 Air Force test pilot Charles E. Yeager became the first person to break the sound barrier when he flew the experimental Bell X-1 rocket plane over Edwards Air Force Base in California .
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在时速大约759英里时,汽车将穿过音障。
At about 750mph the car will go through the sound barrier .
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即使突破音障,牛排应该也不会支离破碎。
Steaks can probably survive breaking the sound barrier .
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又一队喷气机雷鸣般地突破了音障。
Another flight of jets exploded through sound .
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当他突破音障时,他还处在无法控制的旋转中。
He was still in an uncontrollable spin when he broke the sound barrier .
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女士们、先生们,几分钟后我们将穿透音障。
In a few minutes , ladies and gentlemen , we will be breaking the sound barrier .
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从39千米高度掉下来的牛排应该不会像菲利克斯那样突破音障,它甚至不会被显著加热。
A steak dropped from 39 kilometers will , unlike Felix , probably stay below the sound barrier . It also won 't be appreciably heated .
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一位美国海军摄影师敏捷地捕捉到了战斗机在突破音障时,产生“音爆云”的图片。
U.S.Navy photographer with lightning-fast reflexes captured this image of a fighter plane blasting through a " sonic boom cloud " as the jet broke the sound barrier .
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1997年在内华达州黑岩沙漠,他驾驶“推进”号超音速车成为突破汽车音障的第一人,并创下目前时速763英里的地面速度记录。
In 1997 at Black Rock Desert , Nevada , he drove Thrust SSC to become the first person to break the sound barrier in a car and set the existing land-speed record of 763mph .
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黑障是人类继克服了音障、热障之后在高速飞行研究中所面临的又一关键难题,同时也是人类在发展航天事业过程中遇到的障碍之一。
" Blackout ", one of the barriers faced by human being in the development space industry , is another key problem after overcoming " sound barrier ", " thermal barrier " in high-speed flight research .
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因为除了菲利克斯,许多曾在超音速状态下弹射的飞行员都活了下来,并讲述了他们自己的故事。要想突破音障,你需要让牛排从50千米的高度落下来,但这仍然不足以把它烤熟。
In addition to Felix , pilots have ejected at supersonic speeds and lived to tell about it . To break the sound barrier , you 'll need to drop the steak from about 50 kilometers . But this still isn 't enough to cook it .