restricted least squares

例句：

1. 1. The model uses a restricted leastsquares method to estimate the parameters ofthe function.
   该模型使用限制最小二乘法来估计函数的参数。
2. 2. In thisstudy, we used a restricted least squares method to analyze the data.
   在这项研究中，我们使用了限制最小二乘法来分析数据。
3. 3. The results of the restrictedleast squares method are consistent with thoseobtained from other statistical methods.
   限制最小二乘法的结果与其他统计方法得到的结果是一致的。