The experimental results show that the premagnetization of powder is beneficial to improving the orientation of ferrite particles.
结果表明，预磁化有利于提高磁粉颗粒的取向度；
In many power electronic applications ferrite cores of magnetic components are biased with a DC or low-frequency premagnetization.
在电力电子技术中应用的铁氧体铁心磁性元件，其铁心中往往存在直流或低频交流预磁化的情况。
In many power electronic applications ferrite cores of magnetic components are biased with a DC or low-frequency premagnetization.
在电力电子技术中应用的铁氧体铁心磁性元件，其铁心中往往存在直流或低频交流预磁化的情况。
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