求翻译：式中，Z0为自由空间的本征阻抗， 和 分别为吸波材料的复介电常数和复磁导率，d为样品的厚度，f为入射电磁波频率，c为光速。是什么意思？

Where z0 is the intrinsic impedance of free space, respectively, the complex permittivity and complex permeability of the absorbing material, d is the sample thickness, f is the incident wave frequency, c is the speed of light.

Style, Z 0 is a free space of the native resistance, and for the replica wave-absorbing materials and dielectric constant permeability, thickness of the sample d, f is the frequency, the C electromagnetic to speed of light.

In the formula, Z0 is the free space Eigen impedance, with respectively is the absorbing material duplicate coefficient of dielectrical loss and the complex magnetic permeability, d is sample thickness, f is the incident electromagnetic wave frequency, c is the speed of light.

, Z0 is the intrinsic impedance of free space, and respectively for the complex permittivity and complex permeability of wave-absorbing materials, d for the thickness of the sample, f for the incident electromagnetic wave frequency, c is the speed of light.

正在翻译，请等待...