加强助教培训和管理工作,提高化学实验教学质量
黄微,郑媛,刘光明,朱平平

Strengthening the Training and Management of Teaching Assistants, and Improving the Teaching Quality of Chemical Laboratory
Wei HUANG,Yuan ZHENG,Guang-Ming LIU,Ping-Ping ZHU
图4 制备氧化钐掺杂氧化铈(SDC)燃料电池粉体的实验照片 (a)溶胶;(b)凝胶;(c)粉体自燃;(d)煅烧后的SDC粉体