%A %T %0 Journal Article %D 2017 %J CJAP %R 10.12047/j.cjap.5486.2017.052 %P 211-213 %V 33 %N 3 %U {http://manu37.magtech.com.cn/Jwk_jsyxkx/cjap/CN/abstract/article_148289.shtml} %8 2017-05-28 %X