The Nyquist criterion provides a graphical method for determining the stability of a closed-loop system.
奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。
我们读的书和我们交的朋友一样重要。
I'm not a rapper, I'm a universe legend.
The most advanced technology is worthless if farmers don't understand how to use it effectively.
You can't go back and change the beginning, but you can start where you are and change the ending.