离子使异号离子极化而变形的作用称为该离子的“极化作用”；被异号离子极化而发生离子电子云变形的性能称为该离子的“变形性”。
这是链间耦合对共轭聚合物中双激子的反向极化作用。
It's the effect of interchain coupling on the inversed polarization of a biexciton in conjugated polymers.
但是不能认为阴极极化作用愈大愈好。
But can't think that the larger the cathode polarization effect the better.
当电流密度过低时﹐阴极极化作用较小﹐镀层桔晶粗大﹐甚至没有镀层。
When the current density is too low, the cathode polarization effect, smaller coating, not even orange crystal bulky coating.
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