摘要
本文由非线性误差方程和回收率表达式推导出回收率Ｒ与非线性系数Ｗ和线性系数“的关系，从而得到ｗ，ｕ值的大小取决于回收率Ｒ。证明回收率可以表达分析方法的准确度。
The relation of recovery R to nonlinear coefficient w and linear coefficient u was derived by using nonlinear error equation and recovery formula, and then it was shown that the values of w and u depend on that of R. It is proved that the recovery can be used to express the accuray of analytical methods.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1995年第3期87-90,共4页
Spectroscopy and Spectral Analysis
关键词
回收率
准确度
分析方法
Recovery
Accuracy
Analytical methods
