本论文作者完全了解会议举办方有关保留、使用和处理论文的规定,同意会议举办方保留并向有关部门或机构送交论文的复印件和电子版,允许论文被查阅和借阅。本人授权会议举办方可以将本论文的全部或部分内容编人有关数据库进行检索,可以采用影印、缩印或扫描等复制手段保存和汇编本论文。 The author of this dissertation fully understands the provisions of the organizers of the conference regarding the retention, use and disposal of the dissertation, and agree that the organizers of the conference should retain and send photocopies and electronic versions of the dissertations to relevant departments or agencies and allow the dissertation to be read and borrowed. I authorize the organizers of the conference to compile the whole or part of the dissertation with relevant databases for retrieval. The dissertation can be saved and compiled by copy means such as photocopying, printing or scanning.