sound barrier

noun

1. 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）

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

1. A plane muscles its way through the sound barrier.
   一架飞机强行通过音障。
2. 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。
3. Who was the first person to break the sound barrier?
   谁第一个突破了声垒？
4. On his way down, he broke the sound barrier, at one point travelling at 833.9 miles an hour.
   在跳下来的途中，他打破了声音障碍，一度以833.9英里每小时的速度降落。
5. The noise could reach the relevant standards and achieve better environmental and social benefits through setting the arc fish scale sound barrier by simulation and plan evaluation.
   经方案论证，设置弧形鱼鳞状吸声型声屏障，噪声均达到相关标准规定，取得较好的环境与社会效益。
6. 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
7. As you all know, there is are sound barrier, but have you ever given any thought to a light barrier?
   各位都知道”声障“，但是各位有没有想过”光障“的问题？
8. Noise Reduction for Sound Barrier in Railway Passenger Dedicated Lines
   铁路客运专线吸声式声屏障降噪研究
9. 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
10. Proposals for "Technical Requirements and Test Method for Acoustic Elements of Railway ′ s Sound Barrier"
    对《铁路声屏障声学构件技术要求及测试方法》的建议
11. Incorporate sound barrier walls approved through public input into the final road design construction plans.
    声屏障纳入公共投入批准通过，进入最后道路的设计施工图墙。
12. Starting with the invention of the bicycle, going on to sports cars, cars with jet engines, rocket-powered cars, attempts to break the sound barrier, and rocket-engine airplanes.
    从发明自行车开始，一直到赛车，喷气发动机汽车，火箭动力汽车，尝试突破声障和火箭动力飞机。
13. Chuck Yeager broke the sound barrier right here and the first space shuttles were built and landed here.
    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。
14. 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
15. Noise Reduction Project Using Big Sound Barrier on Higher Place
    在较高位置构筑大型隔声屏的降噪工程
16. They have broken the sound barrier;
    他们已经打破了声音的障碍；
17. 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.
    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。
18. 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。
19. Optimization of the locations of the virtual sensors in the virtual sound barrier system
    虚拟声屏障系统中虚拟传感器位置的优化研究
20. Experimental Study on Connection between PC Column and Foundation of Railway Subgrade Sound Barrier
    客运专线路基声屏障PC立柱与基础连接试验研究
21. Consequently, this paper may provide an efficient and rapid methodology in the shape-optimized work for a sound barrier installed in a multi-equipment plant.
    最后，本研究确实能针对多音源工厂的隔音墙外型及音源位置最佳化，提供一套既快速又有效的方法。
22. 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。
23. Using the curving characteristic at the normal temperature, designs the more perfect sound barrier.
    利用常温下可自然弯曲的特性，设计出更加完美的声屏障。
24. 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。
25. Influence of geometry shapes of sound barrier on noise reduction effect in high speed railway
    高速铁路声屏障几何形状对降噪效果的影响
26. This model provide scientific foundation and method for sound barrier design.
    该模型的建立及其应用可为高架轨道交通的规划及其声屏障设计提供科学依据和手段。
27. 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。
28. In order to develop the highway sound barrier technology and improve the design level, this paper has a study on developing the computer aided design system for the sound barrier.
    本文以发展我国公路声屏障技术，提高公路声屏障的设计水平为目标，就公路声屏障计算机辅助设计系统的开发进行了较深入的研究。
29. 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。
30. Development Situation and Application Prospect for Sound Barrier in Modern Cities
    现代城市防噪声屏障的发展现状和应用展望

noun

1. the increase in aerodynamic drag as an airplane approaches the speed of sound

   Synonym:    sonic barrier