chuck yeager broke the sound barrier right here and the first space shuttles were built and landed here.
查克·耶格尔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。
what about breaking the sound barrier or rockets to the moon, or atomic energy or a mission to mars?science fiction , right?
快过音速又如何,坐火箭上月球,还有原子能,还有火星计划又怎么样?
it was also once said that the sound barrier would never be broken.
也有人说过,牢固的障碍是无法突破的。
the first man to break the sound barrier was charles elwood 「chuck」 yeager.
第一个突破音障的人是伊格尔。
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。
computer technology was used to simulate and forecast the noise spread in zhenhai 300mw gas steam combined cycle power generation project. the design of sound barrier was optimized.
镇海3 0 0mw燃气—蒸汽联合循环发电工程采用计算机技术对噪声传播进行模拟和预测,优化了隔声屏障的设计。
chuck yeager first broke the sound barrier in his rocket-powered x-1 in 1947, so it's staggering to think that just 23 years later, we stood poised to take our leisure travel supersonic as well.
1947年,查克·耶格尔用火箭动力的x-1第一次突破了音障,让我们吃惊的是,仅仅23年后,我们在休閑旅行中已经可以享受超音速飞行。
the technical characteristics and economic merit of indoor sound barrier was analyzed according to the design based on the fixed type and movable type barrier.
通过固定式及活动式声屏障的设计,分析了室内声屏障的技术特点和经济效益。
along the way, he can accomplish other firsts, by breaking the sound barrier and records that have stood for nearly 50 years.
在降落的过程中,他还可能沖过音障并打破一些封尘将近50年的纪录。
to start with the status acoustic environment of the wukuang residential area, some considerations and ways of sound barrier design were given for protecting the residents from highway noise.
从五矿住宅区的声环境现状入手,主要从声学角度阐述了该处声屏障设计的思路及其设计方法。
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。
sound barrier engineering is the effective measure to control the impact of railway noise, and acoustics design is the main ways and means to assure the effect of barrier.
声屏障工程是防治铁路噪声影响的有效措施,声学设计是保证声屏障工程降噪效果的重要手段和方法。
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.
1997年在内华达州黑巖沙漠,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。
the design of noise environmental effect was analysed, and the railroad noise affecting factors, the denoising technical method and sound barrier designing were discussed.
并综述了铁路噪声选线设计方面的研究进展,并还深入探讨了铁路噪声的产生机理、降噪技术方法与各种声屏障的设计使用。
breaking the sound barrier generates a sonic boom, so supersonic travel is heavily restricted over land.
打破音障时会产生音爆,所以超音速飞行在陆地上空有诸多限制。