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, ...
Substantial numbers of rank and file members ignored their union's advice.有相当一部分普通员工不理睬工会的建议。Make a note of credit card numbers and check expiry dates.记下信用卡卡号，核对有效期限。Tourist numbers from across the pond have dropped...
The joint and several liability aggravates the correlation partys responsibility, therefore we should use it discretely.连带责任加重了个别相关人的责任, 因此需要谨慎适用.If he aggravates me any more I shall punish him.如果他再惹我生气,我就要惩罚他.What aggra...
Objective To optimize the the NADPgenerating fluorimetric method for aldose reductase ( AR ) activity.目的找出优化NADP生成 荧光法测定红细胞醛糖还原酶 ( AR ) 活性的方案.It is classified as an aldose , a designation for sugars containing an aldehyd...