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利用ＴｕｒｂｏＰａｓｃａｌ和ＴｕｒｂｏＣ语言的图形工具开发出化学化工过程的动态图形系统，该系统以直观、动态、彩色和具有立体感的动画方式在计算机屏幕上模拟了３个典型化学过程，即电极过程、化学振荡现象和污染源扩散过程等；模拟了２个典型化工过程，即间歇精馏系统的生产过程和流化床的反应过程，为研究和讲授化学反应过程中的宏观行为、微观机理、化工生产中的传质、传热和相变提供了形象、实用和具有启发性的手段和方法．介绍了实现化学化工过程动态图形的基本原理、算法、特点以及图形方式下１６点阵汉字和２４点阵汉字的显示问题．所编写图形程序的结构化程度高、可移植性好、扩充性强、下拉式菜单的用户界面颇佳，且很容易生成在操作系统下直接运行的可执行文件．
Using the graphical tools of TurboPascal and TurboC to develop a dynamic graphics system for chemical and chemical processes, this system simulates three typical chemical processes on a computer screen in an intuitive, dynamic, color and stereoscopic animation manner, that is, electrode process, chemical Oscillation phenomenon and diffusion process of pollution sources. Two typical chemical processes were simulated, that is, the production process of batch distillation system and the reaction process of fluidized bed. In order to study and teach the macroscopic behavior in the chemical reaction process, the micro-mechanism, the chemical production The mass transfer, heat transfer and phase change provide an image, practical and enlightening means and methods. The basic principles, algorithms, features and the display of 16 dot matrix Chinese characters and 24 dot matrix Chinese characters in the realization of chemical and chemical process dynamic graphics are introduced. The graphical program written by the high degree of structural, portability, scalability, drop-down menu, the user interface is quite good, and it is easy to generate executable files run directly under the operating system.