摘要
利用广义多项式对FB310A型磁滞回线实验仪得到的磁性材料基本磁化曲线进行了最小二乘的非线性拟合,并与多项式拟合的结果做了比较。
The least square non-linear fitting of the basic magnetization curve of magnetic material obtained by the FB310A hysteresis loop tester is carried out by using generalized polynomials and compared with the result of polynomial fitting.
作者
金华
JIN hua(Department of Arts and Science, Shanghai Dianji University,Shanghai 201306,China)
出处
《科技视界》
2017年第23期67-68,共2页
Science & Technology Vision
关键词
磁性材料
基本磁化曲线
非线性拟合
大学物理实验
Magnetic materials
Basic magnetization curve
Non-linear fitting
University physics experiment
