在连续反应中,速率系数的比值很大程度上决定了中间产物浓度的走向,并由此引出了一个重要的方法:稳态近似法。微软公司推出的可视化编程语言Visual Basic提供了强大的计算与绘图功能,作者利用它研制了一级连续反应动力学的模拟程序。该程序能够计算出参与反应的各个物质的浓度,并且能够生动和直观地演示出各个物质的浓度随着反应的进行而发生的变化,从而使初学者进一步深刻理解一级连续反应和掌握稳态近似法的理论来源。 In a continuous reaction, the ratio of the rate factor to a large extent determines the direction of the concentration of intermediate products, and thus leads to an important method: steady-state approximation. Visual Basic, Microsoft’s visual programming language, provides powerful computational and graphical capabilities that the authors used to develop a first-order simulation program for continuous-reaction dynamics. The program can calculate the concentration of the various substances involved in the reaction, and can vivid and intuitive demonstration of the concentration of each substance as the reaction proceeds, so that beginners to further understand the first-order continuous reaction and master the steady state The origin of the theory of approximation.