least square adjustment

例句：

1. 1. The least squares adjustment of the model was used to predict future trends.
   使用模型的最小二乘调整来预测未来趋势。
2. 2. The least squares adjustment is a statistical method that minimizes the sum of squared errors.
   最小二乘调整是一种统计学方法，它最小化平方误差之和。
3. 3. In this study, we used the least squares adjustment to estimate the parameters of the model.
   在这项研究中，我们使用了最小二乘调整来估计模型参数。