<sub>杜马斯燃烧法测定煤炭中氮含量</sub>

_{杜马斯燃烧法测定煤炭中氮含量}

徐振，戴林荣

Determination of nitrogen content in coal by Dumas combustion method

XU Zhen，DAI Linrong

物理测试 . 2021, (2): 29 . DOI: 10.13228/j.boyuan.issn10010777.20200014