【摘要】 针对目前实验教学模式,以经典物理化学实验原电池电动势的测定作为研究对象,设计了一个基于Lab VIEW的虚拟仿真实验系统。该系统不仅高度仿真原电池电动势的测定实验的全过程,还加入了实验步骤操作提示和错误警示设计。与传统教学模式相比,采用线上线下混合教学模式,学生实验所用时间平均缩短20分钟左右,且60%左右的学生实验误差的绝对值在5%以内。更多还原

【Abstract】 In view of the current experimental teaching model,a virtual simulation experiment system based on Lab VIEW is designed with the classical physical and chemical experiment "Measurement of EMF of the Original Battery" as the research object.The system not only simulates the whole process of the experiment,but also adds the design of operation prompt and error warning.Compared with the traditional teaching model,by using the online and offline mixed teaching model,the average time used for students’ experiments is shortened by about 20 minutes,and the absolute value of the error of about 60% of the students’ experiments can reach less than 5%.更多还原