relative permittivity

基本解释

The analytic expressions for its relative effective permittivity, capacitance per unit length and characteristic impedance are given.
给出了它的有效介电常数，单位长度电容和特性阻抗的解析表达式。
It is shown that radomes have the most optimized transmission performances if the relative permittivity of organic magnetic material equals to the relative permeability.
数值结果表明，相对介电常数和相对磁导率相等的磁性天线罩具有最佳的电磁传输特性。
The high-frequency limit of relative permittivity 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；
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the ratio of the permittivity of a substance to that of free space ( symbol: Also called dielectric constant)