基于VBA技术的化工实验仿真教学课件

Simulation teaching courseware of chemical engineering experiments based on VBA technology

为使PowerPoint课件满足化工实验多媒体教学的要求,利用PowerPoint中的绘图功能、ActiveX控件功能与VBA混合编程,在PowerPoint课件中实现与Excel电子表格等外部文件的数据交换和化工实验过程的动态仿真。基于VBA技术的PowerPoint课件生动直观,动画逼真、交互性强,具有动画模拟实验操作、动态显示实验数据、即时记录实验数据以及及时纠正误操作等功能。

The graphics,ActiveX combined with VBA programming were used to achieve the data exchanging between PowerPoint and Excel spreadsheet and dynamic simulation during the chemical engineering experiments,which will meet the requirements when teaching the chemical engineering experiment classing by using multimedia and PowerPoint courseware.The PowerPoint courseware based on VBA provides vivid visual,realistic animation and strong reciprocity.In addition,the novel approaches of PowerPoint courseware,such as simulating how to perform the experiments,displaying experiment data dynamically and recording realtime data and correcting mistake on time,make it easy to use and popularize.