two-step background correction method 两步背景校正法
The interference of the matrix have been corrected by off peak background correction method, satisfactory results were obtained.
采用离峰扣背景法校正了碲基体的干扰，测定结果令人满意。
The optimal experimental conditions were obtained by matrix element match, background coefficient and element interference coefficient correction as well as element internal standard method.
本体系采用基体匹配、背景系数和元素干扰系数校正及元素内标法确定了最佳综合实验测试条件。
According to the work of the predecessor and our experimental investigation we propose the method that can be correctly measure the performance of the background correction in AAS.
本文根据前人和作者的工作实践提出了一套对原子吸收光潜分析中背景校正性能的测试方法。
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