基金Supported by NSF of Science and Technologe Bureau of Bijie Prefecture of Guizhou Province and the Scientific Research Foundation of Bijie University(2008-06)
基金Supported by the Scientific Research Foundation of Science and Technologe Bureau of Bijie Prefecture of Guizhou Province(2008-06) the Scientific Research Foundation of Bijie University(20072001)
基金Supported by the Natural Science Research Foundation of Guizhou Provincial Education Department (2008072)the Natural Science Foundation of Science and Technology Bureau of Bijie Area(2008-06)
基金Supported by the Guizhou Province Natural Science Foundation of China([2011]2093)the Natural Scientific Research Foundation of Guizhou Provincial Education Department((2012)058)
基金This work was supported by the Natural Scientific Research Foundation of Guizhou Provincial Education Department(2008072)the Natural Science Foundation of Science and Technology Bureau of Bijie Area(2008-06)~~
基金Supported by the Natural Science Research Foundation of Science and Technology Bureau of Bijie Area(2008-06)The Natural Science Research Foudation of Guizhou Province Education Department(2008072)
基金Supported by Guizhou province natural science foundation of China([2011]2093)the Natural Science Research Foundation of Guizhou Provincial Education Department(2008072)