The photo-current was found to closely follow the eletro-absorption at large reverse bias values . 在很大的反向偏压下，光电流紧随着电吸收发生变化。
2.
The presence of a large density of contaminant causes anomalous increases in the diode current with increasing reverse bias . 大量沾污也会使二级管电流随反向偏压的增加而呈现反常的增大。
3.
The displacement current mechanism is operative only for capacitors under reverse bias or very weak forward bias conditions which maintain a space-charge layer . 位移电流的机理只对反向偏压或要维持空间电荷层所需要的非常弱的正向偏压条件下的电容器才有用。
