Stability and ill-condition of the regression equation.

回归方程的稳定性和病态。

Obtained regression equation can be used for forecasting.

获得的回归方程具有较好的预测效果。

The standard curve and regression equation were established.

建立了标准曲线和回归方程。

The regression equation of experimental data agrees well with theoretical equation.

实验数据的回归分析表明，试验结果与理论分析基本一致。

Selection of weighting and use of a complex regression equation should be justified.

权重选择和使用复杂的回归方程应合理。