摘要
介绍一种可演示完全与不完全叉形分彷的实验装置，并分析其机理。本文对非线性动力学实验设计有一定启示作用。
An instrumem for showing perfect and imperfect pitchfork bifurcation is introduced. Its structure is roughly described. After that, its mechanism is analyzed according to the singularity theory. The present work is helpful to design other nonlinear dynamic experiments.
关键词
完全分岔
不完全分岔
实验
perfect bifurcation, imperfect bifurcation, experiment
