Decreasing the granularity of magnetic powder can increase the quality factor of magnetic powder core.
随着磁粉粒度的减小，磁粉芯品质因数增大。
The transformer in this converter needs no magnetic flux reset coil and has high utilization factor of the magnetic core.
此变换器中的变压器无需复位绕组，而且铁芯利用率较高。
The transformer in this converter needs no magnetic flux reset coil and has high utilization factor of the magnetic core.
此变换器中的变压器无需复位绕组，而且铁芯利用率较高。
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