基金supported by the National Natural Science Foundation of P.R.China(60764003)the Natural Science Foundation of Xinjiang(2010211A07)the Scientific Research Programmes of Colleges in Xinjiang(XJEDU2007G01)
基金This work was supported by the National Natural Science Foundation of P.R.China(10361004)the Major Project of The Ministry of Education of P.R.China and the Funded by Scientific Research Program of the Higher Education Institution of Xin-jiang(XJEDU2004I12)
基金Supported by The National Natural Science Foundation of P.R. China (60764003)The Major Project of The Ministry of Education of P.R. China (207130)The Scientific Research Programmes of Colleges in Xinjiang (XJEDU2007G01,XJEDU2006I05)
基金supported by the National Natural Science Foundation of P.R.China(60764003)the Natural Science Founda-tion of Xinjiang(2010211A07)the Scientific Research Programmes of Colleges in Xinjiang(XJEDU2007G01)