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- Article 43 Noise level at the boundary of newly-constructed profit- making cultural and entertainment centers must be kept within the limits of environmental noise emission set by the State. 第四十三条新建营业性文化娱乐场所的边界噪声必须符合国家规定的环境噪声排放标准。
- Distribution of environmental noise level 环境噪声等级分布
- Comparison of Equivalent Regional Environmental Noise Level in State-Controlled Cities in 2001 2001年度国控城市区域环境噪声等效声级比较
- environmental noise level 环境噪音级
- Structure of very low noise level. 低噪音结构。
- What are the common types of environmental noise? 常见的环境噪音有哪几类?
- Noise level shall comply with the EU guidelines. 噪音级别应符合欧盟的指导方针。
- In order to guarantee the necessary acoustical environment of human basic living,a maximum allowed value of environmental noise should be stipulated. 为保证人的基本生活环境所要求的最低声学环境,应该规定一个环境噪声的最高允许值。
- The noise level of air supply unit should be marked on the drawing. 机组要有噪声要求。
- Airflow system maximizes air volume at minimum noise level. 空气动力系统使加热器在最大出风量时将噪音降到最低。
- In the environment with lower noise level, the earplug will decrease its sound insulation factor accordingly to ensure the useful voice can be heard. 在低声级环境中，其隔音量又足够低，可以保证能接收到一些有用的声信号。
- The quality of urban living has been damaged by excessive noise levels. 城市生活的质量已被过度的噪音所破坏。
- Environmental noise functional regionalization of Qujing urban area is studied. 对曲靖市城区进行了环境噪声功能区划分;
- Article 23 The industrial noise emitted to the living environment of the neighbourhood within an urban area shall be kept within the limits set by the State on emission of environmental noise within the boundary of an industrial enterprise. 第二十三条 在城市范围内向周围生活环境排放工业噪声的，应当符合国家规定的工业企业厂界环境噪声排放标准。
- Regulation on noise levels on board sea-going ship. 海洋船舶噪声级规定。
- The ultimate noise levels are the same. 最终的噪音水平是一样的。
- Latest generation speed reducing gear pair (high efficiency, low noise level). 最新一代减速齿轮对(高效,低噪音)
- Article 1 This Law is enacted for the purpose of preventing and controlling environmental noise pollution,protecting and improving the living environment,ensuring human health and promoting economic and social development. 第一条为防治环境噪声污染，保护和改善生活环境，保障人体健康，促进经济和社会发展，制定本法。
- Noise level is higher, everyday concessional working hours is shorter. 噪声级越高,天天容许工作时间越短。
- For purposes of this Law,"environmental noise" means the sound that is emitted in the course of industrial production,construction,transportation and social activities and that impairs the living environment of the neighbourhood. 本法所称环境噪声，是指在工业生产、建筑施工、交通运输和社会生活中所产生的干扰周围生活环境的声音。
