interfacial polarization

The mechanisms of microwave attenuation mainly ascribe to the electric conductive loss and the interfacial polarization loss.

探讨了AlN-C复相材料的微波衰减机理，电导损耗、界面极化损耗是其主要的微波衰减机理。

The relationship between valley temperature and frequencies in relaxation spectra of the interfacial polarization region follows the Arrhenius equation. The valley temperature and the slope of curve in high temperature area can reflect the compatibility.

界面极化区松弛谱的各点温度和频率的关系符合Arrhenius方程，各点温度和其高温侧松弛曲线线性部分斜率的大小可以反映相容性的好坏。

Results show that these composites exhibit different interfacial polarization in the applied electric field, and thus have significantly different dielectric properties. In addition, the dielectric properties are also affected by the temperature through the variety of the polarization and thermal movement of molecular chains.

研究发现，各复合材料在外电场作用下出现不同的界面极化，进而对介电性能产生不同的影响；外界温度通过影响分子链的极化运动和热运动使介电性能产生不同的改变。

These phenomena are all concerned with the inhomogeneous distribution of adsorbed water in wood. Therefore, it can be concluded that the interfacial polarization is predominant at low humidity level.

这些现象都与吸着水在木材内的分布不均匀有关，因此在低湿度域，界面极化占主导作用。