求翻译：本文对比了铁电畴宏微观演化规律，指出铁电畴在外电场作用下宏微观演化规律有着本质的区别。宏观出现电滞回线和蝶形回线是因为电畴在外电场作用下发生重取向。而微观则是在外电场作用下，在单畴上的形核、长大、记忆、恢复的过程。宏观材料的矫顽场主要取决材料的自发极化和晶粒约束这些材料本身的性质，而微观的相变矫顽场主要取决于试验点的极化方向和外电场的取向关系。是什么意思？

This paper compares the ferroelectric domain of macro and micro evolution, pointing out that the ferroelectric domain of macro and micro evolution of the external electric field is essentially different. Macroscopic ferroelectric hysteresis loops and butterfly loops is because the domain re-orientat

This article contrasts the ferroelectric domains macros that micro-evolution, and ferroelectric domains in the Macro news role in micro-evolution is essentially different from that. Macro-power in the return line and bow-tie back to areas where power lines because it is in the news in the role. It i

This article compares the macro and micro evolution of ferroelectric domain, pointed out that under the external electric field effect of ferroelectric domain is essentially the difference between macro and micro evolution law. Macroscopic electric hysteresis occurs and the butterfly loop is because