... 极化线 polarization curve 极化电场 polarization electric field 极化滤波 polarization filtering ...
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并探讨了极化电场对薄膜压电介电性能的影响。
The effect of the polarization field on the piezoelectric and dielectric properties of PVDF films was also studied.
论文题目：铌酸锂晶体极化电场的组分依赖研究。
Thesis title: Study on dependence of poling field on composition of lithium niobate crystals.
对平行极化、方向指向阳极的样品，只要极化电场强度不是很大，宜选用正极性极化脉冲；
The positive polarity pulse will make better result for the samples than use negative polarity pulse.
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