【摘要】 回归分析是一种处理变量间相关关系的有效数理统计方法,回归分析模型目前已应用于环境领域的多个方面,并在实际应用中证实了其准确性和可行性。基本回归分析方法有一元线性回归、多元线性回归和逐步回归等,通过概述了这几种基本回归分析方法的原理及其在环境领域中的应用现状,评述了其应用效果,并预测了回归分析技术在环境领域中应用的发展方向;对在众多环境科学与工程研究领域中,更好地发挥回归分析的作用具有很好的参考价值。更多还原

【Abstract】 Regression analysis is a kind of mathematics statistic method which is used to deal with correlations of variable factors.Recently, regression analysis model has been applied in many environmental fields and has been proved to be correct and doable.Basic regression analysis methods include unitary linear regression, multiple linear regression, stepwise regression, and so on.This article discussed the principle and application of these basic regression methods in environmental science, dissertated the effect of the application, and predicted the development trend of regression analysis in the future.This study is valuable in better application of regression analysis in many environmental science and engineering fields.更多还原