第一章主要介绍选题背景及研究意义
Chapter One mainly introduces the background of the topic selection and the research significance
以上为机器翻译结果，长、整句建议使用 人工翻译 。
第一章先简述了选题背景、目的及意义，接下来，综述了国内外学者在产业结构高级化方面取得的研究成果，最后简单介绍了此论文的主要研究内容及方法。
Then it summarizes the inside and outside academic research results about the industrial structure upgrading. At the end of this chapter, this paper presents its research content and method in brief.
第一章为绪论，主要介绍了研究背景、文献综述、研究内容及架构、研究方法和选题的意义。
Chapter I is Introduction, which mainly introduces the research background, literature review, research content and structure, research methods and the significance of the this topic.
第一章主要介绍了渠道、渠道结构及渠道结构构建相关理论，以及论文选题背景、意义和研究方法。
Chapter 1 mainly introduces relative theories about channel, channel structure and channel structure construction, as well as backgrounds, significances and methods of this research.
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