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

• 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
• Who was the first person to break the sound barrier?
  谁第一个突破了声垒？
• A plane muscles its way through the sound barrier.
  一架飞机强行通过音障。
• 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？
• 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
• 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。
• 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
• 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。
• 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
• 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。