通过实例探讨了正反馈在放大电路中的应用.This paper discusses the application of positive feedback in amplifiers.正反馈放大器是信号级 脉冲形成电路 的基础.Amplifiers with positive feedback are the bases of signal - grade pulse - forming circuits .这种控制方法虽然是有效的, ...
Environmentalists are pleased by the comeback but not by the delisting.环保人士感到高兴,但不被抛弃的除名.The report has delighted environmentalists.这份报告让环境保护主义者欢欣不已。Environmentalists say there is a high risk of pollution from the landfi...
那女演员念错了台词.The actress fluffed her lines.这也有可能是因为姥爷的南方口音和不识字的原因而念错了自己的名字.It was possible that Grandpa's southern accent and his illiteracy made him mispronounce his own name.“ 史崴朋, ” 他重复道, 仍然念错了音, “ 诗人. ”'swineb...
The government proclaimed both of them national heroes.政府宣布他们两人为民族英雄。'Last one in the sea is a sissy,' proclaimed Idris.伊德里斯大声地宣告说：“在海里，谁落在最后谁就不是爷儿们。”The Republic was proclaimed in public with great ceremony.共和...