For trace element analysis, storage of organic solvents.
用于痕量元素分析，存储有机溶剂。
The regularity of random error of trace element analysis is discussed.
本文讨论了痕量元素分析中随机误差的规律性。
This formula shows the connection of detect limit, content and random error in different trace element analysis.
数学表达式表明了检出限、含量和随机误差的关系。
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