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任东^1,², 沈俊^1,², 任顺^1,^2,^*, 王纪华^1,^2,³, 陆安祥³

An X-Ray Fluorescence Spectroscopy Pretreatment Method for Detection of Heavy Metal Content in Soil

REN Dong^1,², SHEN Jun^1,², REN Shun^1,^2,^*, WANG Ji-hua^1,^2,³, LU An-xiang³

不同预处理方法结合Fipls的五种重金属预测结果 (a): LWLRMSC; (b): PLSMSC