摘要
我们设计制作了一种振动综合演示仪 ,不仅可以用它演示简谐振动、拍现象 ,还可以用来演示李萨如图形 ,并介绍了此仪器的结构和原理。
A multipurpose demonstrator for the vibration is designed and manufactured.It can not demonstrate only the simple harmonic vibration but also the beat frequency of Lissajou's figure.The structure and principle of the set is introduced.
出处
《大学物理实验》
2001年第2期38-39,42,共3页
Physical Experiment of College
关键词
振动
演示仪
设计制作
vibration
mutipurpose demonstrator
design and manufacture.
