..............page:251-254
..............page:286-289
..............page:255-259
tan gao dian ji dian jie chi
Tianjin Institute of Technology;Tianjin 300191 Liang BaochenTianjin University;Tianjin 300072 Li Peng Gu Linying
..............page:275-276
..............page:269-271
..............page:283-285
..............page:272-274
..............page:266-268+271
..............page:260-262
..............page:263-265
quan zhan jie aa xing nie qing dian chi yan zhi
Energy Research Institute;Henan Academy of Sciences;Henan 450003Li Ying Li GuodongResearch Institute of Rare Earth;General Research Institute for Non-Ferrous Metals;Beijing 100088Liu Xianwei
..............page:277-279+282
..............page:280-282
..............page:290-292
..............page:296-297
..............page:293-295