摘要
本文对PO43-的检验实验中存在的一些问题进行了理论分析,并对这个实验进行了改进,收到了良好的实验效果.
This text has carried on theory analysis to the question that existed in the inspection experiment of the phosphoric acid root,and has improved this experiment,has received the good experiment result.
出处
《吉林师范大学学报（自然科学版）》
2004年第4期50-52,共3页
Journal of Jilin Normal University:Natural Science Edition
