= = = r r e E E E 9.5 静电场中的电介质 29 permittivity ε=ε 0 +χ e ) = ε 0 ε r 相对电容率(relative permittivity)：ε r =1+χ e -- 是表征电介质在外加电场中极化性质的物理量， 是无单位的纯数，其值愈大，电介质极化愈强， 其对原电场削弱就...
The high-frequency limit of relativepermittivity was the same in the parallel and the perpendicular orientation;
平行方向和垂直方向的介电常数高频极限量相等；
2
It is shown that the slab has the most optimized transmission performances if the relativepermittivity of organic magnetic material equ...
数值结果表明，相对介电常数和相对磁导率相等的磁性平板具有最佳的电磁传输特性。
3
It is shown that radomes have the most optimized transmission performances if the relativepermittivity of organic magnetic material equals to the relative permeability.