本文首先介绍了选题的背景和意义。
This thesis introduces the topics of the background and significance first.
本文首先阐述选题的背景和意义。
The first selection of subjects on the background and significance.
本文在第一章主要介绍了选题的背景和意义。
This article mainly introduced the selected topic background and the significance in the first chapter.
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。
This part mainly expounds the background and significance, methods and technical line of this paper.
论文选题的背景和意义实施西部开发战略，是中国面向新世纪的重大抉择。
The background and significance of subject selection Strategy for the grand-scale development of China's western region is an important decision made by China's government in the turn of new century.
论文首先简要介绍了选题的背景和意义，并结合研究课题，展开了相关理论综述；
First of all, paper outlined the background and significance of the topic, combined with research, carried out the relevant theoretical synthesis;
本文的主要包括以下几章：第一章阐明选题的背景和意义、研究的思路以及本文的优缺点。
This article main content including: Chapter one Selection of the background and significance of this study as well as the advantages and disadvantages of this papers.
本文的主要内容如下：第一章是导论，主要介绍选题的背景和意义，论文的研究内容和框架结构。
The main content of the paper as follow: Chapter 1 is introduction. It mainly introduces the background and significance of selection of topic and the contents and framework of the paper.
第一章绪论部分主要介绍了论文选题的背景和意义，国内外研究现状，论文写作基本思路和研究方法。
The first chapter introduces some of the major topics of the background and significance, domestic and foreign outside research status of the literature review, essay writing basic ideas and methods.
本文的内容主要包括五个部分：第一章为绪论，主要对本文选题的背景和意义、研究思路进行了阐述。
This article mainly includes five parts: the first chapter is an introduction of the background and meaning of the topic selected of this thesis, and the research paths.
全文共分为五部分：第一部分为绪论，主要包括选题的背景和意义、文献综述、研究思路以及研究方法等。
Full-text is divided into five parts: the first part is the introduction, mainly including the background and significance of the topic, literature review, research ideas and research methods.
本文共分为以下几个部分：第一章，导论，论述本文选题的缘起与选题的背景和意义，并对以往文献进行综述。
This paper is divided into the following parts: Chapter one, Introduction, explained the topics discussed in this paper, the background and significance of topics, and literature review.
本文以起重机系统为研究对象，综述了国内外起重机防摆控制的研究现状，并在此基础上阐述选题的背景和意义。
For the crane system, this paper reviews the domestic and international present status of anti-swing control of crane, and presents the background and significance of topic selection.
本文共分四部分，主要内容如下：引言，从理论和现实两个角度分析了选题的背景和意义，国内外在该领域的研究现状。
Article 4 parts, main content as follows: Introduction, from theoretical and practical perspectives analysis of background and significance, selection and current research in this field.
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。
Chapter 1 Introduction in this article, elaborate the academic background and significance of topics and gave a briefing on the subject of research.
前言部分阐述论文的选题背景、意义和研究方法。
Firstly, the forward discusses the background, meaning and the ways of the research.
包括研究工作的目的、范围和意义，问题的提出和选题的背景，最后阐述了本文所要解决的问题。
Including the purpose, range and meaning of research work, the proposition of the question and background of selected title, explained the problem that this text should solve finally.
在前言部分，本文介绍了选题背景、意义和本文的研究框架。
In Introduction, the author stated the background of this topic and its research framework.
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。
Introduction to the article as the first part of the paper, the article introduces the background and significance of topics and research methods.
第一部分是绪论，阐明了本研究的选题背景、目的与意义、主要内容和方法。
Part One is an introduction, elaborating the backgrounds, significance, purpose, main contents and methods of this study.
本论文分为六个部分：第一部分概述了本研究的背景、选题意义和研究方法。
This paper is divided into six parts: First part Outlines the background of this study, topics of significance, and research methodologies.
在本论文第一章中，首先阐述了选题的研究背景和研究意义。
In Chapter one, the backgrounds and significance of the selected topic were illustrated firstly.
本文结构如下：第一部分导论主要介绍了论文选题的背景、研究意义、研究思路和研究方法。
This paper is structured as follows: the first section introduces the background of topics, research significance, research ideas and research methods.
第一部分主要概括论文的选题的背景、意义和相关的研究方法。
The first chapter of this paper summarized the background, significance and relevance of the research methods.
第一部分主要概括论文的选题的背景、意义和相关的研究方法。
The first chapter of this paper summarized the background, significance and relevance of the research methods.
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