比磁通密度
Specific magnetic flux density
以上为机器翻译结果，长、整句建议使用 人工翻译 。
定子集中绕组中的磁通呈双极性变化，其功率密度比传统的DSPM电机要高。
The flux reverses polarities in the stator concentrated coils which leads to higher power density compared with traditional DSPM machine.
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比NH2B材料磁芯损耗更低，饱和磁通密度较高。
The power loss is lower than NH2B material with high saturation flux density.
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