The oriented, polarized material of liquid crystal polymer can be used as a piezoelectric material, electret material, nonlinear optical element.
热电液晶聚合物还可用作压电、驻极体、非线性光学元件等。
2
The trip principle, mounting methods, element characteristics and influencing factors, and applications of PTC overcurrent protectors based on polymer were introduced in this paper.
介绍了高分子基PTC过电流保护元件的动作原理、安装方式、性能特点，影响因素及其应用。
3
The finite element method is combined with homogenization theory based on asymptotic expansion for predicting effective properties of polymer matrix composites toughened and strengthened by particles.