通過實例探討了正反饋在放大電路中的應用.This paper discusses the application of positive feedback in amplifiers.正反饋放大器是信號級 脈沖形成電路 的基礎.Amplifiers with positive feedback are the bases of signal - grade pulse - forming circuits .這種控制方法雖然是有效的, ...
Objective To optimize the the NADPgenerating fluorimetric method for aldose reductase ( AR ) activity.目的找出優化NADP生成 熒光法測定紅細胞醛糖還原酶 ( AR ) 活性的方案.It is classified as an aldose , a designation for sugars containing an aldehyd...
The joint and several liability aggravates the correlation partys responsibility, therefore we should use it discretely.連帶責任加重了個別相關人的責任, 因此需要謹慎適用.If he aggravates me any more I shall punish him.如果他再惹我生氣,我就要懲罰他.What aggra...
Substantial numbers of rank and file members ignored their union's advice.有相當一部分普通員工不理睬工會的建議。Make a note of credit card numbers and check expiry dates.記下信用卡卡號，核對有效期限。Tourist numbers from across the pond have dropped...
頻率計不好用了, 需要更換.The frequency meter is not in effectiveness, to be renewed.數字頻率計是一種基本的測量儀器.Measurement of time - frequency electronic measurement is an important area.介紹了數字頻率計設計的基本原理.This paper has introduced the basic pri...