Methods: The testing results of arsenic and mercury in water were analyzed by using "Z-score" statistical method which is for international purpose.

方法：采用国际通用的稳健统计用“Z比分数”的统计方法对水中砷、汞的检测结果进行分析。

youdao

This method could be applied in the smelting industry based on the testing results from the mercury disposal and recycling plant.

小型汞废料回收处置厂的测定结果初步证实简化便携烟气汞采样法可在冶炼行业使用。

youdao