By statistical significance test,the results of determination were compared with those of FIA and there is no significant difference between them at 5% level.

• 通过对模型进行数理统计检验,在显著性水平为5%25的条件下,其测定结果与流动注射分析(FIA)技术测定的结果对比,两者不存在显著性差异。