材料专业“液晶组织观察与分析”实验初探

Exploration on Designing the Experiment of Observing and Analyzing Liquid Crystal Microstructure for Materials Science Specialty

以国家级精品课程"材料科学基础"液晶知识理论为依托,在独立进行液晶观察实验同时,完成了实验指导书的撰写。通过偏光显微镜观察了液晶组织的不同形态,分析对比了液晶与金属材料的微观联系与区别,并在实验中探索了大学研究性教学的可行性和实施性。既强化了学生动手能力和自主学习意识,又培养了学生科学思维能力和解决实际问题的能力,充分发挥了学生的科研创新性。

Based on the knowledge of liquid crystal,this article explored the experiment of observing and analyzing(liquid) crystal microstructure.Diverse microstructures of different kinds of liquid crystals are observed by polarizing(microscope.) The similarities and differences between liquid crystal and metal are analyzed on the scale of micro-level.The possibility and effectiveness of independent-research for undergraduates are discussed.Through the exploration process,it not only improves students operating ski...