These become electrically polarized when they're subject to mechanical stress, and so movement or pressure can generate electricity.
压电材料受到机械应力时会发生电偏振，因此运动和压力都可以产生电能。
The transient scattering of an electrically polarized, 2-d pulsed wave by 2-d inhomogeneous, lossy dielectric cylinder is investigated.
本文研究二维非均匀有耗介质柱在电极化二维脉冲波激励下的瞬态散射。
If charge cannot cross the interface, it is said to be polarized and is electrically equivalent to a capacitor.
如果电荷不能通过这种界面，它即是极性的，其电学行为等效一个电容。
If charge cannot cross the interface, it is said to be polarized and is electrically equivalent to a capacitor.
如果电荷不能通过这种界面，它即是极性的，其电学行为等效一个电容。
应用推荐