《表1 汽油机油中各元素的主要来源和检查原因Tab.1 Main source of each element in gasoline engine oil and examintation》

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表2 混合标准溶液中各元素的质量浓度Tab.2 Mass concentration of each element in mixed mg·L-1standard solutions

表1 试样主要元素化学分析结果Tab.1 The chemical analysis results of main elements of sample

表2 基体混合标准溶液系列中各元素的含量Tab.2 Contents of each element in mixed standard solution series with matrix

表1 钛铁矿尾矿主要元素分析结果Tab.1 Main element analysis results of tailings of ilmenite

表2 铝灰中主要元素的质量分数Tab.2 Content of the main elements in the aluminum dross

表1 主要数据来源Tab.1 Main sources of the data