There is an old saying that "we are what we eat". Obviously this is an oversimplification.有这样一句古老的谚语，“吃啥像啥”。这一认识显然过于简单化了。There is admittedly artificiality and oversimplification in this approach.人们承认这种方法带有人为性并且过分简单化.This...
...the patrician banker Sir Charles Villiers.出身名门的银行家查尔斯·维利尔斯爵士The banker chuckled and said, 'Of course not.'...银行家暗自发笑并说道：“当然不。”The suit was faultless: Wood guessed that he was a very successful publisher or a...
There is a great deal of demand in modern electronics, however, for bandpass amplifiers.然而近代电子学对调谐的频率范围很宽的带通放大器提出很多要求.This paper presents a set of all - pole bandpass filter with equal inductances.本文提出一种间隙电容耦合的微带圆盘腔带通滤波器...