“磁导率”造句
显然
磁导率不是常数.
It is evident that the permeability is not a constant.
幸而, 目下已有兼备高
磁导率和低
磁导率损耗的铁和铁合金,可资利用.
Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss.
因此, 通过测量
磁导率, 残余应力可日确定.
Therefore, by measuring the magnetic permeability, the residual stresses can de determined.