least-square principle

• 最小二乘法

least-square principle的用法和样例：

例句

1. Then inversion of the advanced detection is caried out by least square method.
   然后采用最小二乘法对超前探测视电阻率曲线进行快速反演。
2. The model parameters are estimated using a recursive extended least square method.
   用递归扩展最小二乘法估算了模型参数。