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, ...
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...
频率计不好用了, 需要更换.The frequency meter is not in effectiveness, to be renewed.数字频率计是一种基本的测量仪器.Measurement of time - frequency electronic measurement is an important area.介绍了数字频率计设计的基本原理.This paper has introduced the basic pri...
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...
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...