We shall take the typical emitter - to - base resistance as about 250 ohms.我们取发射极基极电阻的典型值为250欧姆左右.We have been considering the transistor with a current fed into the emitter.我们所研究的晶体管都是把电流馈入发射极.The base region is always ...
Excuse me Chongqing department of gynaecology , is the meeting after induced labor brought about infecund?只要引产后注意休息,是不会导致不孕的,这可以放心,祝好!Does abortive hind take prophylactic to you can cause gynaecology? Can infecund?流产后服用避...
Rude taxi drivers clocked up a total of 239 offences in 1990.1990年，出租车司机鲁莽驾驶导致的违章事件总共达239起。It is usual to tip waiters, porters, guides and drivers.给服务员、行李搬运工、导游和司机小费是惯例。Many people believe reckless drivers are treated to...
She really disappoints me.她确实令我很失望.Our team always disappoints the fans.我们的球队总是让所有的球迷失望.AGood guess . Our team disappoints all the fans.没必要, 我知道客队一定会赢....