建立了电介质极化过程的物理模型，并讨论了均匀电场与各向同性电介质极化的相互作用。
A physical model describing the process of polarization of electric medium is built up, and the interactions between symmetrical electric field and the polarized electric medium are discussed.
计算均匀极化的电介质球激发的电场，建立一个简单的物理模型。
In order to calculate electric field of polarized spherical dielectric medium, a simple physical model was built.
当绝缘状态受到各种因素的影响而发生变化时，其极化现象会发生变化，因而反映电介质响应特性的回复电压也会随之改变。
Once the insulation is impacted and changed by several factors, the polarization process and return voltage that reflects the dielectric response characteristics will be changed also.
当绝缘状态受到各种因素的影响而发生变化时，其极化现象会发生变化，因而反映电介质响应特性的回复电压也会随之改变。
Once the insulation is impacted and changed by several factors, the polarization process and return voltage that reflects the dielectric response characteristics will be changed also.
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