球杆系统这样一个非线性不稳定系统是为自动控制原理等基础控制课程教学实验设计的实验设备。
Ball and beam system is a nonlinear and unstable system, which is designed for experiments of basic control curriculum such as feedback control.
本文论述了EWB仿真软件的优点，分析了EWB在《信号与线性系统》课程中的应用及其对教学方法的影响。
The article discusses advantages of EWB and analyzes EWB applied to Signal and Linearity System. At the same time, EWB has influenced upon teaching means greatly.
把计算机数值计算方法引入理论力学教学，有利于提高学生素质，实现了使非线性力学成为课程新的基础知识的教学改革目标。
The course aim to improve the students quality and realize the objective to make the nonlinear mechanics to be the new basic knowledge.
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