灰色关联识别在发汞影响因素研究中的应用

Applicaiion of Grey Incidence Recognition in the Study of Affective Factors on Mercury in Hair

应用灰色关联识别 ,对山西地区人体中汞浓度的主要影响因素从总样本、性别、区域三个不同角度进行排序。分析结果表明 ,山西整体生活环境中 [Hg]在正常上限值内 。

From the angre of total sample,sex and region,the degree of grey incidence of the most factors which influence the level of mercury of the body in Shanxi region was studied by grey relation recognition.The results showed the level of mercury of the total Shanxi environment of life is above limits of the normal level.Furthermore,the local level of mercury is different from each other.