spontaneous polarization meaning in Chinese

自发极化
自然极化

Examples

Spontaneous polarization and piezoelectric responses of pzt thin films
薄膜的自发极化与压电响应
In the system , the dipoles " appearance and parallel arrangement lead to occurrence of spontaneous polarization , which is the essence of ferroelectrics phase transition . the interaction between dipoles is long - distance coulomb force
铁电相变的实质是系统中电偶极矩的平行排列导致自发极化的出现，电偶极矩的相互作用是长程库仑力。
Multiferroelectric magnetoelectri materials have a spontaneous polarization that can be reoriented by an applied electric field , a spontaneous magnetization that can be reoriented by an applied magnetic field . these materials have been exploited as transducer , waveguides , switches , phase inverters , modulators , etc . which also find a lot of technological applications in radioelectronics , optoelectronics , microwave electronics in instrumentation
这类材料同时具有铁电和铁磁材料的性能可以应用到传感器，波导器件，转换器，相位倒相器，变频器，调节器等，在无线电电子学，光电子学，微波电子学等领域的发展具有重要意义。
In view of the seepage hazards existent in the homogeneous soil dam in landong reservoir and on the basis of physical property of the media and geophysical characteristics of the study area , the authors reasonably selected such geophysical techniques as high - density resistivity , ground penetrating radar , transient rayleigh wave and spontaneous polarization to make integrated exploration and find out the seepage path of water sources , thus providing grounds for evaluating stability of the dam body and designing the reinforcement plan
摘要针对蓝洞水库均质大坝出现散渗等病险，根据区内各介质物理性质及地球物理特徵，合理选择了高密度电阻率、探地雷达、瞬态瑞雷波和自然电场4种物探方法进行综合勘查，查明病险的水源来向，为评估坝体的稳定性和加固处理设计提供依据。
We have developed the theory of boundary shielding approximation of electric polarization , from which the values of spontaneous polarization of some typical ferroelectric materials can be derived . the shielded charges in ferroelectricity are in the state of surface bound polaron - dipole whose creation and annihilation must span a potential barrier . by introducing statistical method , four types of typical electric hysteresis loops of some common crystals and ceramics have been given , which are well consistent with the experimental results
利用电极化的边界屏蔽近似，可计算出一些典型铁电单晶的自发极化强度.铁电屏蔽电荷处于表面束缚极化子偶状态,其产生和湮没要跨越位垒.由统计方法给出的一些常见晶体和陶瓷的四种典型电滞回线形状，和实验观察到的结果一致

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spontaneous polarization meaning in Chinese

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