Since several parameters are unknown, least square fitting method was used.
由于标定中多个参量未知,因此采用了最小二乘法拟合。
参考来源 - 高能激光能量测量装置的现场标定方法·2,447,543篇论文数据，部分数据来源于NoteExpress
The parameters of error model were identified by the least square method.
采用最小二乘辨识方法，得到感应同步器测角误差模型的系数。
The paper discusses the improved least square method for polynomial differentiation.
本文讨论了多项式微分的改进型最小二乘方法。
The parameters of the kinetic equation were estimated by the linear least square method.
动力学方程中的参数用线性最小二乘法估计。
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