迪斯科舞厅噪声监测适用性问题的探讨

On the Suitablility in Noise Monitoring of Disco Dance Hall

针对迪斯科舞厅等娱乐文化场所噪声监测中存在的问题 ,分析了现行噪声标准评价量的局限性及现行厂界噪声测试方法的可操作性 ,对噪声的评价量。

To counter the issues in the noise monitoring of place of recreation such as Disco dance hall, the limitation of “number” in noise evaluation standard in effect and operation of in plant noise determination method were analyzed. The evaluation number, the determination of impulsive noise, non periodic and non stable noise were suggested. Key words:Noise; Monitoring; Disco dance hallompany, putting Span,Tween compound surfactant into it. On the basis of “demolition atomization” theory and “molecular aggregation and depolymezation” theory, smaller droplets can be obtained by using heavy oil emulsion as a feedstock and the product distribution is improved. A simplified kinetic model consisting of five lumps was set up for catalytic cracking. The kinetic parameters of five lumps model were calculated for each fractions.They can be used in analysis and application of the emulsified technology.