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
自
车上
花鼓式发电机演变过程，分析所
石，即铁氧体或钕铁硼性能优劣，并进
场前景展望。
性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.
摘要介绍自车上花鼓式发电机演变过程，分析所石，即铁氧体或钕铁硼性能优劣，并进场前景展望。
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