Remanence is eliminated effectively by using software technique of AC magnetism modulation.
装置采取软件交流磁调制检测技术,有效抵消了剩磁效应.
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The remanence, coercivity energy product decrease with deteriorated grain alignment.
计算结果表明,随着磁体晶粒易轴取向度的变差,磁体的剩磁 、 矫顽力均随之下降.
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