采用正交线性回归适应数据，利用数理统计中的回归分析，来确定两种或两种以上变量间相互依赖的定量关系的一种统计分析方法之一，-Orthogonal linear regression fit the data, the use of mathematical statistics in the regression analysis to determine two or more interdependent quantitative relationships between the variables of a statistical analysis methods,