Delamination caused by electrical - over - stress ( EOS ) and moisture expansion during reflow soldering have shown different delamination patterns.由过电应力 ( EOS ) 和再流焊中的水汽膨胀引起的分层会显示出不同的失效模式.The appearance of EOS meets the...
...his gnarled, coarsened features.他那饱经风霜、粗糙的脸Her voice has deepened and coarsened with the years...随着岁月的流逝，她的声音变得低沉粗鲁起来。He had coarsened his voice to an approximation of Cockney.他让自己的口音变得粗俗起来，接近伦敦东区的发音。Her voice has dee...
actual capacitance实际电容量effective capacitance有效电容With sufficient forward bias, the diffusion capacitance can easily exceed the space charge region capacitance.当正向偏压足够高时, 扩散电容很容易超过空间电荷压电容.The effects of inductance and capa...