第一章综述本文的研究背景和意义。
Chapter one describes the summary of background and purpose of the research.
介绍了研究背景和意义，相关概念的界定。
Describes the research background and significance of the definition of related concepts.
阐述结构动力学优化设计的研究背景和意义。
The research background and significance of structure dynamic optimization are described briefly.
简要阐述了双基地SAR的研究背景和意义。
The background and significance of the research on the bistatic SAR are clarified concisely.
第一部分概括介绍了本文的研究背景和意义。
Part one serves as the introduction to this thesis, specifying its background, significance and structure.
首先，在前言中介绍了文章的研究背景和意义。
First, in preface, it introduces the research background and meaning.
简要介绍了系统评估和入侵检测的研究背景和意义。
The study background and significance of system evaluation and intrusion detection are introduced in this paper.
本文第一章论述了企业级即时消息系统的研究背景和意义。
Chapter describes the need and the background of developing enterprise Instant Messaging platform.
第一章绪论，说明了研究背景和意义、研究思路和文献综述。
The first chapter is the introduction: research background and significance, text structure and theory summary are explained.
论文首先从相关文献资料的研究出发，阐述研究背景和意义。
Based on relative literature information, this paper illustrates the background and significance of the research.
第一章说明研究背景和意义，并划定研究范围，构建研究框架；
Study background, significance, scope and framework were presented in the first chapter.
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。
Summary present situation of desktop security system in domestic and oversea, researching background and significance.
主要阐述论文研究背景和意义、国内外研究现状、研究框架与方法。
It mainly expatiates on the studying background, the significance of the study, domestic and international relevant research, the method and framework of this text.
本文第一章探讨了论文的研究背景和意义，确立了研究的技术路线图。
This article first chapter has discussed the paper research background and the significance, has established the research technical road map.
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。
Introduction of the first chapter introduces the background and significance of research and analysis of the main ideas.
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。
First, explanation paper research background and significance, domestic and foreign research present situation, introduction paper research technique.
介绍文章的研究背景和意义，进行文献综述，概括说明研究内容和研究方法。
Introduced the article the research background and the significance, carry on the literature to summarize, summarizes shows the research content and the research technique.
论文内容主要分为以下几个部分：第一章为引言，阐述了课题研究背景和意义；
The main content includes seven parts: the first chapter is introduction, dealing with the background and meaning of the research;
“引言”部分概述了本文的研究背景和意义、主要思路与基本结构以及研究方法。
"Introduction" summarizes the research situation, significance, thoughts, structure and methods of the thesis.
本文介绍了损耗分摊的研究背景和意义以及电网损耗分摊方法的国内外研究现状。
The research background and significance of loss allocation are described in this paper as well as research status of loss allocation methods.
主要内容如下：首先，阐述了选题的研究背景和意义、理论基础和国内外研究现状。
Following major elements: First, it describes the background and significance of the research topic, theoretical basis and the research status.
首先，本文介绍了数字水印问题的提出及其相关概念，阐述了本课题的研究背景和意义。
Firstly, this paper introduces the development and some related concepts of digital watermarking, which elucidates the background and significance of the research.
本文首先介绍了人脸检测技术的研究背景和意义，以及目前比较常用的一些人脸检测算法。
Firstly this paper introduces the face detection technology research background and significance, and the current number of commonly used face detection algorithm.
首先在第一章简要介绍了可重构天线的研究背景和意义，并介绍了可重构天线目前的研究概况。
First in chapter one, the background, the significance and the development sketch of reconfigurable antennas is briefly introduced.
第一章为绪论，包括文章的研究背景和意义、研究思路、研究内容、研究方法、国内外研究进展。
The first chapter is the introduction. Including article research background and significance, research mentality, research content, research technique, domestic and foreign research development.
文章共分五部分，第一章为理论基础，分别介绍了研究背景和意义、研究动态以及研究思路与方法；
There are five parts to this report: the first chapter is the theoretical basis, introduced the research background and significance of the dynamic and research ideas and methodologies;
其中，绪论部分主要对本文的研究背景和意义、主要概念的界定、研究思路及研究策略等进行了阐述；
Therefore, the preface mainly explains the research background and meaning of this paper, as well as the definition of key concepts, and research train of thought and methods;
其中，绪论部分主要对本文的研究背景和意义、主要概念的界定、研究思路及研究策略等进行了阐述；
Therefore, the preface mainly explains the research background and meaning of this paper, as well as the definition of key concepts, and research train of thought and methods;
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