Constructive means的用法和样例：
例句
- By linearizing the estimation model, an iterative solution of the roll angle can be achieved by means of least square method.
对估计模型进行线性化处理后，可利用最小二乘法来迭代求解滚动角。 - The analyte peak area values were plotted against the corresponding concentrations of the analytes and the calibration curves were constructed by means of the least-square method.
被分析物峰值区域的数值被相应的相对集中地该分析物划分出来，并且曲线被用最小二乘法构造来。
