Finally, some controls of traffic noise in urban areas are proposed from the theoretic analysis.
最后根据理论分析对城市交通噪声的控制措施提出一些建议。
There is the arrival into Freetown, with the city's endlessly chaotic roads, traffic, and noise. Everything you imagine about urban Africa hits you smack in the face when you head downtown.
到了首都弗里敦，进城的时候，你能想象到的非洲城市的一切向你迎面扑来：混乱的道路，阻塞的交通，高分贝的噪音。
Researchers believe that noise of traffic may also play a role in the raised risk as well as other urban pollution, which is often present near busy roads.
研究者相信交通噪音及其他城市污染也很有可能是导致风险增加的原因。这在嘈杂路段非常常见。
As a powerful tool for handling spatial information, GIS plays an important role in the supervising and controlling of urban traffic noise pollution.
GIS作为一种空间信息处理的强大工具，在交通噪声的治理和控制中起到重要的作用。
The present status quo of traffic noise pollution in the urban area of Kaifeng was investigated, and some of related control measures for urban traffic noise were proposed.
对开封市区主要交通干道进行了布点监测，分析评价了主要干道交通噪声污染的现状及其成因，并提出了噪声污染的有关防治对策。
The LIM wheel-rail system has the advantages of low costs, great applicability, low noise and simple maintenance, and is widely believed to be an advanced traffic mode in urban rail transit field.
直线电机轮轨交通系统因其造价低、线路适用性强、养护维修简单、噪声低等优点，被业内普遍认为是一种先进的交通方式。
Following introduction on status of urban road traffic noise and its perniciousness, recent progresses in urban traffic noise assessment were browsed.
在分析城市道路交通噪声现状的主要危害的基础上，较全面介绍了国内外城市道路交通噪声评价方法的最新进展。
Current pollution status as well as changing trend of functional area noise, traffic noise and regional noise in urban areas of cities of Jiangsu Province was analysed.
综合分析江苏省省辖市市区声环境功能区噪声、道路交通噪声、区域环境噪声污染现状、污染趋势及改善对策。
To lay various kinds of underground pipes by non-excavation construction technology can greatly reduce the influence of traffic, noise and dust on the environment in the urban districts.
采用非开挖施工技术敷设各种地下管线，可大大降低交通、噪音、粉尘对城区环境的影响。
To lay various kinds of underground pipes by non-excavation construction technology can greatly reduce the influence of traffic, noise and dust on the environment in the urban districts.
采用非开挖施工技术敷设各种地下管线，可大大降低交通、噪音、粉尘对城区环境的影响。
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