摘要
李萨茹图形在频率测量中有重要作用,本文总结了李萨茹图形的三种实验方法和特点,并简单介绍其应用.
Lissajous figures are important to determine the frequece. This paper concludes Three experimental methods of obtaining Lissajous figures and their characteristics, and simply introduces the uses of Lissajuus figures
出处
《济南大学学报（社会科学版）》
1995年第4期90-92,共3页
Journal of University of Jinan:Social Science Edition
关键词
周期
位相差
简谐振动
periods
phase difference
simple harmonice motion
