然而，为了充分利用昂贵的稀土永磁体，在直流力矩电动机的传统磁结构中，直接用稀土永磁体取代铝镍钴磁钢是不适宜的。
However, to take full advantage of the expensive rare earth magnets, simply replacing the alnico magnets by rare earth ones in traditional magnetic structures of dc torque motors is not adequate.
本文叙述了铝镍估系磁钢在准静态条件下工作的磁特征。
This paper describes the magnetic properties of ALNICO-type magnetic steels working under the quasi-static condition.
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