摘要
该文用余弦函数给相位兑换差下了定义,并揭示了李萨如图形,在频率比确定后,随初相兑换差而变化的周期.
This article defines exchange margin of phase from cosine function,and brings the change period of Lissajous's figures for the exchange margin of phase, when frequency ratio is made swe.
出处
《山西大同大学学报(自然科学版)》
1997年第2期11-12,共2页
Journal of Shanxi Datong University(Natural Science Edition)
关键词
李萨如图形
相位兑换差
周期
Lissajous' figures
exchanger margin of phase
period