Vibration characteristics and sound insulation capability of multilayer damping panels are very important factors which dominate acoustic response in the interior of automobile bodies.
车身多层阻尼结构的振动特性及隔吸声特性是影响车室空腔声响应的重要因素。
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。
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