= = = 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...
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介电常数（Relative Permittivity） 介电常数是反映材料的介电性质，或极化性质的，通常用ε来表示。不同用途的压电陶瓷元器件对压电陶瓷的介电常数要.
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complex relative permittivity 复相对电容率
real relative permittivity 实相对电容率
Effective relative permittivity 有效相对介电常数
Equations of Relative Permittivity 相对电容率的公式
relative permittivity of mixed dielectric 复合相对电容率
relative static permittivity 介电常数
relative real permittivity [物] 相对实电容率
relative complex permittivity 相对复电容率
relative e permittivity 相对电容率 ; 相对介电常数
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N the ratio of the permittivity of a substance to that of free space 相对介电常数 ( symbol: εAlso called dielectric constant)
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；
It is shown that the slab has the most optimized transmission performances if the relative permittivity 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。
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。
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