同时从经典麦克斯韦电磁场理论出发，推导出复相对介电系数和复相对导磁率的表达式；
Based on the classical electromagnetic theory of Maxwell, the expression of the relative dielectric constant and relative magnetic permeability is deduced also;
大的极化强度确保相互作用强度，合适的极化速率和介电损耗以保证颗粒相互作用的相对稳定性。
A large polarization magnitude is responsible for the strength of interaction while proper polarization rate and dielectric loss are necessary for the stability of interactions among particles.
相对于导电相一绝缘相复合高介电材料，它结构简单，损耗不高。
Contrasted to composite high-k materials with conductive and insulated phases, it is simple in structure and low in energy loss.
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