NCET(No.05-0326,NSFC (No.60576054,60576043,60576056);Jilin Univresity In-novation Foundation;project of Chang chun science and technology plans with contract number of 2006303;projects of Ministry of Construction;China and Department of Education of Jilin province
This work was supported by NCET(No.050326,NSFC(No.60576054,60576043,60576056);Jilin Univresity Innovation Foundation;project of Chang chun science and technology plans with contract number of 2006303;projects of Ministry of Construction China and Department of Education of Jilin province.