This study presents a new single - stage single - switch PFC flyback DC converter.文章研究了一种新型 单级 单开关PFC反激变换器.A novel multi - output forward - flyback converter with secondary side post regulation is proposed.详细分析了一种运用了后级调整...
When angry or excited, however, he could be wild, profane, and terrifying...但愤怒或激动的时候，他也会发狂、会骂人、令人生畏。His voice was angry and he spaced the words for emphasis.他的声音里透着愤怒，为了强调，他一字一顿。Harry found himself getting angry over li...
If these drugs are stopped abruptly then some withdrawal symptoms may occur.如果突然停服这些药，则可能出现一些戒断症状。Then abruptly he revved the engine to full power.然后他突然加速到最大马力。Isabel rose so abruptly that she knocked down her chair.伊莎贝尔...