“磁導率”造句
顯然
磁導率不是常數.
It is evident that the permeability is not a constant.
幸而, 目下已有兼備高
磁導率和低
磁導率損耗的鐵和鐵合金,可資利用.
Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss.
因此, 通過測量
磁導率, 殘余應力可日確定.
Therefore, by measuring the magnetic permeability, the residual stresses can de determined.