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本文作者为探明被动吸烟者的实际暴露水平,在实验小室内以IP和CO为指标,对多种吸烟状况进行了连续、自动监测。结果表明,室内香烟烟雾有一个随时间变化而增长和衰减的过程,影响香烟烟雾的主要因素为吸烟量、室内容积和室内通风换气率。
In order to find out the actual level of exposure of passive smokers, the authors conducted continuous and automatic monitoring of various smoking status using IP and CO as targets in the laboratory. The results show that indoor cigarette smoke has a process of increasing and decaying with time. The main factors that affect cigarette smoke are smoking amount, indoor volume and indoor ventilation rate.