读知识>英语词典>sound barrier翻译和用法

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

        • 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。
        • 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。
        • Who was the first person to break the sound barrier?
          谁第一个突破了声垒?
        • 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
        • 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
        • 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
        • 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
        • 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
        • 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。
        • 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。