指出按公式计算的退磁因子与教材中列举的数值相差较大。
It is pointed out that there is a far cry between the calculated demagnetizing factor and the value listed in the teaching book.
指出按公式计算的退磁因子与教材中列举的数值相差较大。
It is pointed out that there is a far cry between the calculated demagnetizing factor and the value listed in the teaching book.
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