短語詞組短語Bifurcation U theory 分歧理論method of bifurcation theory 分支理論方法nonlinear bifurcation theory 非線性分岔理論local bifurcation theory 局部分歧理論Symmetry -Breaking Bifurcation Theory 對稱破缺分歧理論Bifurcation Theory of Limit Cycles 極限環(huán)分支理論multi -parameter bifurcation theory 多參數(shù)分岔理論 返回 bifurcation theory