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。
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。
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。
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。
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。
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。
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。
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