摘要
本文建立并证明了关于两个李萨如图形在什么条件下形状相同的基本定理,澄清了以往关于这个问题的模糊认识。
Fundamental theorems about the conditions for two Lissa-jou's figures having the same shape are established and proved. Confused ideas about this problem are corrected.
出处
《北方工业大学学报》
1990年第3期20-26,共7页
Journal of North China University of Technology
关键词
李萨如图形
形状
简谐振动
Lissajou's figure, shape, harmonic vibration
