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The central object of this work is to explore a method, which can be used to get information of other dynamic variables from the dependent time behaviors of any one dynamic variable in complex systems. The embedding phase patterns of o-NH2C4COOHBZ reaction systems were made based on embedding theorem and the experimental data of concentration of bromine ion received by computer. A saturated embedding dimension m≥8 has been shown, and a related BZ reaction mechanics with 10 chemical species as dynamic variables was presented and resolved by Gear algorithm. The concentrations with time of Br-. Mn3+, HBrO2, HOBr and BrO2 were simulated. 相似文献
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多变量的复杂动力学系统,由于存在变量间的直接或间接相互作用,每一个变量的含时信息中将隐含其它变量的信息.如何从一个变量的含时信息中抽提出其它变量的信息和动力学系统的全部信息显然是一个值得探讨的问题,根据Poincare动力学理论,一个动力学系统的全部信息可由其相轨道图绘出.对化学反应系统,反应过程中出现的各种化学物的浓度即为动力学变量,以它们为独立坐标轴构造一个笛卡尔坐标空间,该空间内的一个点(相点)将代表系统的一个确定状态.如果能构造出系统的相点流动(随时间变化)图,则可把握住反应的全部信息.不过,… 相似文献
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