【摘要】 阐述了氡在介质中的运移规律。通过实验给出煤炭温升过程中氡的析出规律 ,并与传统的标志气体 CO进行对比。结果表明 ,氡作为一种新的标志气体不仅是可行的 ,而且更加可靠更多还原

【Abstract】 This paper introduces Radon movement regulation through medium and the Rn emission with the process of heating the coal sample by experiment. The results reveal, comparing with the traditional indicative gas CO, Rn is not only a kind of new but more reliable indicator.更多还原