Standard test method for ac magnetic permeability of materials using sinusoidal current 正弦电流用材料的交流磁导率的标准试验方法
Test methods for permittivity and permeability of microwave high loss solid materials 微波大损耗固体材料复介电常数和复磁导率测试方法
So the study of high permeability on mn - zn ferrite materials is an important way 所以研究高磁导率mn - zn铁氧体材料是软磁铁氧体研究的一个重要方向。
Magnetic materials - methods for the determination of the relative magnetic permeability of feebly magnetic materials 磁性材料.弱磁性材料的相对磁导率的测定方法
Aerospace series - elements of electrical and optical connection - test methods - part 513 : magnetic permeability 航空航天系列.光电连接件.试验方法.第513部分:磁导率
High permeability soft magnetic mn - zn ferrite materials is a wide used functional materials 高磁导率软磁mn - zn铁氧体材料(以下简称铁氧体)是应用非常广泛的一种功能材料。
Magnetic materials . specification for steel sheet and strip with specified mechanical properties and magnetic permeability 磁性材料.钢片和钢带规定的机械性能和磁导率规范
The law of permeability changes of different frequency range was studied during the wire rope fatigue test 研究了钢丝绳弯曲疲劳历程中，磁导率在不同空间频率区间的变化规律。
Test method for measuring relative complex permittivity and magnetic permeability of solid materials at microwave frequencies 测量微波频率下固体材料相对复合电容率和磁导率的试验方法
The refractive index of a substance is determined by two properties known as the electrical permittivity and the magnetic permeability 物质的折射率由两项性质决定，分别是介电常数和磁导率。
