如何写科技论文的引言

发布时间：2018-06-03 22:23

本文选题：三到 + 实验方法　；参考：《光通信研究》2013年05期

【摘要】：正科技论文的引言是简要说明研究的主要目的、范围,即为什么写这篇论文以及要解决什么问题;前人在本课题相关领域内所做的工作和尚存的知识空白,作简要的历史回顾和现在国内外情况的横向比较;以及的理论基础、技术路线、实验方法和手段,以及选择特定意见方法的理由;预期研究结果及意义。引言部分一般分为三到四个层次:(1)由研究背景、意义、发展状况等内容组成,其中还包括某一研究领
[Abstract]:The introduction of the scientific and technical papers is a brief description of the main purpose and scope of the research, namely, why this paper was written and what problems should be solved, the work done and the remaining knowledge gaps in the relevant fields of this subject. This paper makes a brief historical review and a horizontal comparison of the present situation at home and abroad; as well as the theoretical basis, technical route, experimental methods and means, as well as the reasons for choosing a particular opinion method, and the expected results and significance of the research. The introduction is generally divided into three to four levels: 1) it consists of research background, meaning and development, including a certain research lead.
【分类号】：H152.3;G312

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