运用线性稳定性分析、分支分析和计算机数值模拟手段研究了小尺度空间展布、伴有扩散和热传导的Lindemann单分子化学反应体系的温度场时空对称破缺.研究结果表明,该模型体系在一定的参数值条件下会产生温度场Hopf分支和Turing分支的竞争现象,究竟产生何种分支则依赖于初始条件或边界条件.图4,参11. Linear stability analysis, bifurcation analysis and computer numerical simulation were used to study the spatiotemporal symmetry breaking of temperature field in Lindemann single-molecule chemical reaction system with small-scale spatial distribution, diffusion and heat conduction.The results show that the model system is stable Of the parameters of the conditions will produce the temperature Hopf and Turing branches of the competitive phenomenon, what kind of branch depends on the initial conditions or boundary conditions.