文档介绍：:,甽●■’疭: ,
醐:叫咐月日作者签名:侈读那┤娌吼研年于叼日作者签名:磊殳南华大学学位论文原创性声明南华大学学位论文版权使用授权书本人声明,所呈交的学位论文足本人在导师指导卜进行的研究工作及取得的研究成果。尽我所知,除了论文中特另员曜⒑椭脉宓牡胤酵猓畚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人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页献均己在论文中作了明确的说明。本人完全意识剑本声明的法律结果由本人承担。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;学校可以公布学位沦文的全部或部分内容,可以编入有关数据库进行检索,可以采复印、缩印或其它于段保留学位论文;学校可根据国家或湖南省有关部门规定送交学位论文。对于涉密的学位论文,解密后适用该授权。
。···········摘要···⋯⋯⋯·····⋯⋯⋯⋯⋯⋯··⋯⋯⋯····⋯⋯··⋯⋯··”····⋯⋯⋯⋯⋯⋯”··⋯薄ぁぁ薄ぁぁぁぁぁぁぁぁぁぁぁ。·········⋯········⋯················⋯ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ薄ぁ⋯⋯·¨⋯⋯⋯···⋯⋯⋯⋯⋯⋯”⋯⋯·ぁぁ⋯···⋯⋯⋯···”·⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”⋯⋯⋯⋯⋯⋯⋯“·⋯⋯⋯⋯⋯⋯⋯⋯⋯·····⋯⋯⋯⋯·⋯⋯·⋯⋯··⋯⋯·⋯⋯·⋯Аぁぁぁ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“⋯⋯⋯·ぁぁぁ⋯⋯⋯⋯⋯·”···⋯··⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯:⋯⋯⋯⋯⋯⋯⋯⋯··⋯··⋯“·”‘·······················································ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ·························································ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ·································‘:‘···························’.:‘······································疭.··················‘····················ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ‘·····