Under current, over voltage, overload protection function, DSS, quasi - resonant mode, jitter period principal were all analyzed.分析了准谐振模式变换器中的欠电流 、 过电压 、 过载保护等功能 、 动态自供电(DSS) 、 准谐振工作、跳跃周期工作原理.Emerging - market bonds and ...
For some people, competing is the be-all and end-all of their running.对于有些人来说，赛跑的全部意义就是竞争。The market for which they are competing is still unformed.他们角逐的市场尚未成形。I went on competing till I was in my middle forties.我继续参赛，直到...
One felt that he had kept himself unspotted from the world.旁人会感到他没被世俗污染.He was able to get into the building unspotted and unsuspected.他能清白、不受怀疑地走入大楼....
They bait the mousetrap with stale cheese.他们用变质的乳酪作捕鼠夹的诱饵.This onomatopoeic word suggests to me the sound a mousetrap makes when it snaps shut.这个拟声词让我想起捕鼠夹子突然合上时的声音。Behe uses the example of a mousetrap.Behe用捕鼠器作例子....