dielectric polarization

例句：

1. 1.In the study of electromagnetic waves,dielectric polarization plays a crucial role indetermining the propagation of these waves.
   在电磁波研究中，电介质极化在决定这些波的传播中起着至关重要的作用。
2. 2. The polarization of the material is influencedby its crystal structure and external fields.
   材料的极化受到其晶体结构和外部场的影响。
3. 3.The polarization of the material can be controlledby adjusting the temperature or electric field.
   通过调整温度或电场，可以控制材料的极化。