... 1)题目(Title) 2)研究的目的和意义(Purposeandsignificanceofstudy) 3)国内外研究现状(Situationofstudy) ...
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阐述了本文研究的目的和意义。
The aim and significance of the research work are introduced.
第一章节阐述了本研究的目的和意义。
The first chapter elaborates the aim and significance of the research.
阐述了本文的选题背景、研究状况、研究的目的和意义，研究方法。
Elaborated this article selected topic background, the research condition, the research goal and the significance, the research technique.
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