It mainly introduces the background and significance of the research.
主要介绍了研究的背景和意义。
This thesis introduces the topics of the background and significance first.
本文首先介绍了选题的背景和意义。
First of all, explained the background and significance of the research topics.
首先，阐述了选题背景和研究的意义。
The first chapter briefly introduces the background and significance of this study.
第一章简要介绍了本文研究的背景和意义；
The researches on American slang is of profound academic background and significance.
美国俚语的研究有着深远的学术背景和重要性。
Describes the research background and significance of the definition of related concepts.
介绍了研究背景和意义，相关概念的界定。
The research background and significance of structure dynamic optimization are described briefly.
阐述结构动力学优化设计的研究背景和意义。
This part mainly expounds the background and significance, methods and technical line of this paper.
主要阐述选题的背景和意义、研究内容、研究的方法和技术路线等。
The study background and significance of system evaluation and intrusion detection are introduced in this paper.
简要介绍了系统评估和入侵检测的研究背景和意义。
It defines the background and significance of this thesis and introduces the current research in home and abroad.
明确了本文的研究背景及意义，并对当前国内外的研究情况做了简单介绍。
The study includes six parts: the first part, the background and significance to study the basic ideas and research.
研究的内容包括六个部分：第一部分，研究的背景和意义，研究的基本思路。
The first part introduces the research background and significance as well as the research methods and research ideas.
其中，第一部分阐述文章的研究背景和研究意义，介绍本文的研究思路与方法。
Summary present situation of desktop security system in domestic and oversea, researching background and significance.
综述桌面安全系统的国内外研究现状，阐述课题的研究背景和意义。
The first chapter interprets the background and significance of the theme researching and the main train of the thought.
第一章说明了文章的研究背景与意义，以及研究的主要思路。
Introduction of the first chapter introduces the background and significance of research and analysis of the main ideas.
第一章绪论部分主要介绍了研究背景和意义，以及主要的研究分析思路。
At first, I will introduce the topic selection background and significance; the thesis to constitutes and research methods.
首先，本文将阐述本课题选题背景及意义、论文内容构成及研究方法。
Introduction is the first part on previous research results and shortcomings, the study pointed out the background and significance.
第一部分是绪论，介绍前人研究成果和不足，并指出本研究的背景和研究意义。
This paper is divided into five chapters:The first chapter is an introduction to introduce the topics of background and significance.
本文共分为五个章节：第一章为绪论，介绍选题的背景和研究意义。
The thesis expounds the background and significance of this task firstly, and expatiate the research content and method to the thesis.
论文首先阐明了课题的研究背景和研究意义，并对本文的研究内容和研究方法加以阐述。
Something that the background and significance of this study on the theory of revenue management is mainly expound in the first chapter.
其中第一章主要对研究背景、研究意义和有关收益管理的理论做了阐述。
This paper first analyzed the background and significance of the agriculture competitiveness, and reviewed relevant domestic literature.
分析省域农业竞争力研究的背景与意义，并回顾国内关于农业竞争力研究的历史文献与重要观点。
Firstly, the paper introduces the background and significance of this project and the development status of OFTS both inland and overseas.
文章首先简要地介绍了课题的背景和意义以及国内外光缆自动监测系统的应用开发情况。
The first part is the introduction, which includes the research background and significance, the research aim and main content and methods.
第一部分是导论，包括研究的背景和意义，研究的目的和主要内容以及方法。
First, it includes the research background and significance, the current research both home and abroad, also introduce the research method.
本文第一章，介绍研究背景与意义，国内外研究现状及研究思路与方法。
Introduction to the article as the first part of the paper, the article introduces the background and significance of topics and research methods.
文章第一部分为导论部分，主要介绍文章的选题背景和意义以及研究方法等。
Obviously, the rural financial problem is worth thoroughly studying. These are precisely the realistic background and significance of this article.
显然这是一个值得深入研究的问题，这正是本文研究的现实背景与意义。
Chapter 1 Introduction in this article, elaborate the academic background and significance of topics and gave a briefing on the subject of research.
本文第1章绪论部分，阐述了这一课题的学术背景和选题意义，并简要介绍了这一课题的研究现状。
First, explanation paper research background and significance, domestic and foreign research present situation, introduction paper research technique.
首先，说明论文的研究背景和意义，国内外研究现状，介绍论文的研究方法。
This dissertation introduces the background and significance of the research and the present situation and developing prospect of the EMA Servo amplifier.
论文介绍了选题背景和意义以及电动舵机伺服放大器的现状和发展前景。
This dissertation introduces the background and significance of the research and the present situation and developing prospect of the EMA Servo amplifier.
论文介绍了选题背景和意义以及电动舵机伺服放大器的现状和发展前景。
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