B.Lax and K.J.Button, Microwave Ferrites and Ferrimagnetics,McGraw-Hill,New York,1962.
《微波
体线性器件原理》,科学出版社,北京,1979。
B.Lax and K.J.Button, Microwave Ferrites and Ferrimagnetics,McGraw-Hill,New York,1962.
《微波
体线性器件原理》,科学出版社,北京,1979。
Abstract: In many power electronic applications ferrite cores of magnetic compon ents are biased with a DC or low-frequency premagnetization.
摘 要: 在电力电子技术中应用

体
心磁性元件,其
心中往往存在直流或低频交流预磁化
情况。
Some methods for the further processing of millscale and the present practical application in ferrite magnetic material field is briefly introduced.
简要介绍了目前
鳞深加工
几种主要
法及其在永磁
体领域
应用现状。
Evolving process of hub dynamo which used in bicycle is presented. The performance of magnetite viz. ferrimagnetism or NdFeB is analyzed. The prospect of marketing is viewed.
摘要介绍了自行车上使用
花鼓式发电机
演变过程,分析了所用磁
,

体或钕
硼
性能优劣,并进行了市场前景展望。
The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.
对钡
体
水凝胶、醇凝胶以及气凝胶
红外光谱进行了初步
观察,同时对不同焙烧温度及时间所得粉末
红外吸收光谱进行了考察。
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