变压器可在两个晶体管之间隔离直流 偏压.The transformer isolates the transistors with regard to d - c bias voltage .正向信号则使它的正向偏压减弱.The positive - going signal subtracts from the forward bias of the lower transistor.当正向偏压足够高时, 扩散电容很容易超过空间电荷压...
对这种质问的反应经久不绝.Such queries have echoed down the corridors.他把口气略放和平些,带着质问的意味说: “ 佩瑶!怎么你总不开口?" Pei - yao, " he demanded as calmly as he could, " why don't you say something?母亲是不能质问的.Grandma went but only bought enough ...
They aim their advice squarely at nubile girls who have falsely equated romantic love with happiness.其目的是如实地建议就要结婚的女孩,不要错误地认为,浪漫的爱情就是幸福.This attitude was equated with justice by Cicero.西塞罗将这种态度看成是正义.Politics cannot be eq...
They went for a quick snog behind the bike sheds.他们去了自行车棚的后面，短暂地拥吻了一下。The firemen pulled down some nearby sheds to stop the fire spreading.消防队员们把附近的一些棚子拉倒,不让火势蔓延....disused railway sheds.废弃的铁路工棚The present sheds a backwa...