sound barrier

英 [saʊnd ˈbæriə(r)]

美 [saʊnd ˈbæriər]

n.  音障; 声障

牛津词典

noun

• 音障；声障
  the point at which an aircraft's speed is the same as the speed of sound, causing reduced control, a very loud noise (called a sonic boom ) and various other effects
  1. to break the sound barrier (= to travel faster than the speed of sound)
     突破音障（即超过音速运行）

柯林斯词典

• 声障;音障;声垒
  If an aircraft breaksthe sound barrier, it reaches a speed that is faster than the speed of sound.

英英释义

noun

• the increase in aerodynamic drag as an airplane approaches the speed of sound
  Synonym:sonic barrier

双语例句

• This airplane can go out to high subsonic speeds very easily without using afterburner. Residents have been complaining of the "boom" which is heard whenever a jet breaks through the sound barrier.
  这架飞机能够很轻松地在不打开加力的状态下飞到高亚音速。居民们一直抱怨喷气式飞机在作超音速飞行时所产生的音爆。
• Austrian daredevil Felix Baumgartner became the first man to break the sound barrier in a record-shattering, death-defying freefall jump Sunday from the edge of space.
  奥地利著名极限运动员菲利克斯-鲍姆加特纳上周日在数万米的太空边缘挑战极限跳伞成功，创造了以超音速飞行的世界纪录。
• Sound barrier, a effective measure of controlling noise, will have great perspective.
  修建声屏障作为噪声治理的有效方法，有很大的发展前景。
• The paper discussed the development status of highway sound barrier technology at home and abroad, and proposed its development trend.
  阐述了国内外公路声屏障技术的发展状况，并进一步提出了公路声屏障技术的发展趋势。
• Construction and Noise-reduction Effect of Road Sound Barrier in Shanghai Outer Circular Highway
  上海外环线道路声屏障的施工及降噪效果
• In a few minutes, ladies and gentlemen, we will be breaking the sound barrier.
  女士们、先生们，几分钟后我们将穿透音障。
• Study on Practical Technology and Application Achievement of Sound Barrier for New Type Road
  新型道路声屏障实用技术及应用效果研究
• This article summarizes the situation of developing the sound barrier in cities, introduces the designing methods and theoretic prediction, forecasts the future of applying it for environmental noise control in cities, thus gives helpful suggestions to the development of sound barrier industry in China.
  本文概述了城市防噪声屏障的发展现状，介绍了声屏障设计方法和理论预测，对声屏障在城市环境噪声控制中的应用前景进行了展望。对发展我国声屏障产业提出了有益的建议。
• A plane muscles its way through the sound barrier.
  一架飞机强行通过音障。
• Comparison of Noise Reduction Effects for Different Inclinations of Sound Barrier
  不同倾斜角度声屏障降噪效果对比研究