Origin9.1在物理化学实验中的应用

摘要

The Origin 9.1 software for data processing was briefly introduced.Meantime,the applications of Origin 9.1 in the experiments of Physical Chemistry were discussed.The results indicated that this program was more convenient compared with drawing phase diagram on coordinate paper.Moreover,it reduced the randomness and the error of data processing so as to be an objective evaluation of the experimental results.The use of Origin software could cultivate students' comprehensive abilities,meeting the needs of teaching reform of Physical Chemistry experiment under new situation.%运用Origin 软件对三个典型的物理化学实验进行数据处理和绘图,介绍了Origin 中绘图、线性拟合和非线性拟合方法.结果表明:与传统采用坐标纸绘制相图的方法相比,使用Origin软件绘制相图方便快捷,能有效地降低数据处理的随意性,减小误差,起到客观评价实验结果的作用.Origin软件在物理化学实验教学中的应用,既有利于学生综合能力的培养,也符合新形势下对物理化学实验教学改革的需要.