This paper introduces the principle of TXRF and analyzes airborne particulate matter.
本文描述了TXRF技术的基本原理，并应用它分析了环境大气颗粒物。
Long-term exposure to airborne particulate matter reduces lung function and increases the risk of getting lung cancer.
长期暴露于空气中的浮粒污染物，也可引致浮粒滞留在肺中，并减低肺功能及增加肺癌的风险。
The study on elemental speciation in airborne particulate matter (PM) is important for its evaluation of toxicity and source of pollution.
大气颗粒物中元素的种态研究，对评价其毒性和污染来源等有很重要的意义。
Studies on the genetic and epigenetic toxicity of airborne fine particulate matter in Beijing. ;
本文对燃烧过程超细颗粒物的国内外研究现状进行了综述。
Studies on the genetic and epigenetic toxicity of airborne fine particulate matter in Beijing. ;
本文对燃烧过程超细颗粒物的国内外研究现状进行了综述。
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