【摘要】 将精馏原理涉及的文字叙述加以简化,并与相图放在同一张幻灯片中,结合传热和传质推动力进行讲解,既直观明了,又节省学时。这样的教学设计有助于学生对精馏原理的理解,教学效果良好。更多还原

【Abstract】 The simplified content and phase diagram were showed on one slide in the teaching design about rectification principles.Combined with the explanation of driving force of heat transfer and mass transfer,the teaching of rectification principles became intuitively clear and need fewer class hours.This kind of teaching design is helpful to increase students’ comprehension and brings a better teaching effect.更多还原