中文摘要：

根据学生实际情况和物理化学的学科特点，探讨了Towhee软件在相平衡和晶体材料吸附性质方面的应用。介绍了单组分、二组分和三组分系统相图， PAF－4材料中氢气吸附，以及热力学循环在沸石吸附中的应用。课堂实践经验表明，将Towhee引入课堂教学会使抽象的理论变得简单、形象、生动，有利于学生理解和接受所学物理化学的概念，提高课堂教学效果。

英文摘要：

According to the practical situation of students and feature of physical chemistry course, the applications of Towhee software to phase equilibrium and adsorption properties in crystal materials were discussed.The phase diagrams of single-, binary-, and three-component systems, adsorption of H2 in PAF-4 crystal, and application of thermodynamic cycle on adsorption properties on zeolites were introduced.Teaching practice experience suggested that introducing Towhee software into teaching process can make complicated theory be simple, visualized, and lifesome, which was beneficial for students to understand and accept concepts of physical chemistry and produce better teaching results.