The National Natural Science Foundation of China(No.31101637,No.31172068,No.31471980);the project of Chongqing Science&Technology Commission(No.CSTC,2010CA1010,No.cstc2014jcyjA80008);the Science Research Foundation of the Education Committee of Chongqing(No.KJ1400530)
The National Natural Science Foundation of China(No.31101637,No.31172068);the Project of Chongqing Science&Technology Commission(No.CSTC,2010CA1010;No.cstc2014jcyj A80008);the Science Research Foundation of the Education Committee of Chongqing(No.KJ1400530)