文档介绍：琔:’,●一
作者签名:屯咖师签名:必H掌冢杭酉缒旰鳌稳储獬。叶痂日期:妒尸年拢疛原创性声明关于学位论文使用授权说明学校可根据国家或湖南省有关部门规定送交学位论文。本人声明,所呈交的学位论文是本人在导师指导下进行的研究工作及取得的研究成果。尽我所知,除了论文中特别加以标注和致谢的地方外,论文中不包含其他人已经发表或撰写过的研究成果,也不包含为获得南华大学或其他单位的学位或证书而使用过的材料。与我共同工作的同志对本研究所作的贡献均已在论文中作了明确的说明。本人同意南华大学有关保留、使用学位论文的规定,即:学校有权保留学位论文,允许学位论文被查阅和借阅;学校可以公布学位论文的全部或部分内容,可以采用复印、缩印或其它手段保留学位论文;
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