摘要
通过分析参比、空白和回归方程之间的几何关系及特点,提出了选择参比、正确扣除空白或内标准值的方法,推算出扣除空白后的回归方程计算,从而消除了回归方程中由于a值而引起的计算误差。
The paper introduces the method on reference selection, blank or inner- standard deduction based on the feature and geometric relationship between comparison, blank and regression equation, reckons the regression equation calculation with blank deduction and prevents the error caused by a - value in regression equation.
出处
《广州环境科学》
1999年第3期35-37,共3页
Guangzhou Environmental Science