Conclusion ion chromatography for determination of total sulfur in coal has simple operation, high accuracy, and fast analysis, and can be applied in determination of total sulfur in coal.
结论离子色谱法测定煤中总硫具有方便，准确，快捷的优点，可用于煤炭中总硫的测定。
Ash component analysis before and after deashing of Datong coal indicated that a linear relationship exists between ash content in deashed coal and total contents of Si and Fe in the ash.
对大同烟煤脱灰前后的灰组成分析表明，高精煤中的灰分含量与其所含的硅、铁组分的质量之和呈线性关系。
The analysis theory of gravimetric method is used for analyzing the experimental conditions in determining total sulfur in coal by Eschka method.
将重量法分析理论应用于煤中全硫测定中艾氏法的试验条件分析，介绍了影响艾氏卡重量法测全硫准确度的几大因素与对策。
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