This part proposed the purpose and significance of research, as well as the framework and technology path.
提出本文研究的目的和意义，研究框架和技术路线。
The first part is introduction, includes the purpose and significance of research, and the expected results.
第一部分，论文前言，包括研究的目的和意义，预期结果。
The study mainly on the research background, the purpose and significance of research methods and other issues.
主要介绍了本研究的研究背景、研究目的与意义、研究方法等问题。
The first part is an introduction, including research background, purpose and significance of research methods and research status.
本文第一部分是绪论，主要包括研究背景、研究目的和意义、研究方法和研究现状。
Here are seven chapters in the article. The first chapter, foreword, mainly introduces the background, purpose and significance of research.
全文共分七个部分，第一章绪论，主要是介绍本文的选题背景、意义以及结构和框架。
The main contents are topics background, the purpose and significance of research objectives and content as well as research ideas and paths.
主要内容为选题背景，研究目的和意义，研究目标与内容以及研究方法与路线。
The thesis is divided into 3 parts: Introduction: spatial relations, the study reviewed, the purpose and significance of research papers, theses, research content and research methods.
本论文共分为三个部分：绪论：空间关系问题的研究综述、论文的研究目的及意义、论文的研究内容及研究方法。
This paper can be divided into five parts:Part I: namely, Introduction, discusses the purpose and significance of research papers, research object and content, as well as research methods.
本论文共为五个部分：第一部分：绪论，阐述论文的研究目的与意义、研究对象与内容以及论文的研究方法。
The introduction part describes the background, significance, methods, purpose and contents of the research.
引言部分介绍了论文研究的背景和意义、方法、目的和内容。
Chapter one consists of the purpose of the thesis, the hypothesis and the constructive significance of the research.
第一部分介绍了论文的写作目的，作者的假设和该研究的建设性意义。
The first part introduction introduces the purpose and significance of this topics, content, research methods and main problem to be solved.
第一部分引言主要介绍了本文选题的目的和意义、研究内容、研究方法、拟解决的主要问题。
Mainly introduces the background, purpose, significance of the study, the domestic and foreign research tendency and the research mentality and the research technique and so on.
主要介绍本研究的背景、研究目的、研究的意义、国内外研究的动态及研究思路和研究方法等。
A comprehensive exposition of the background to the study of this subject, status, purpose and significance of the self-study and theoretical research.
全面阐述了本课题研究的背景、现状、目的和意义及自主学习的理论研究。
In the next place, it summarizes research result and existent problems of the three literary works in our country, and comes up with purpose and significance of writing thesis.
其次综述国内对这三部文学作品的研究成果及存在问题，并提出论文的写作目的及意义。
The introduction part includes the significance of study, the purpose of study, the study summary, the train of thought and the research methods.
引言部分包括研究意义、研究目的、研究综述、研究思路和研究方法。
Pointing out the background of the problem, the purpose, the significance and the research method.
指出了本课题提出的背景，研究的目的与意义，研究方法等。
Make clear the purpose of the research and its significance.
说明研究本课题的原因、研究的目的与意义。
Chapter One is a brief introduction of purpose, significance, research methodology, data collection and organization.
第一章为内容介绍，提出本研究的目的、意义、研究方法和语料选取。
In dissertation, the first section was preface, including research background, purpose, significance, contents and the creative methods of the research.
本文第一章是引言，主要包括研究背景、研究目的、研究意义、研究内容，并指出了论文的研究方法。
Part I of the Introduction paper, raises the issue, and introduces the purpose and significance of the research carrying out literature review, presenting research content and methods.
论文的第一部分为绪论，提出了问题，介绍了研究目的和意义、进行了文献综述，介绍了研究内容与方法。
This paper introduced the purpose, significance, approaches, effects and experience of setting up research-type chemical experiments based on practical problems.
介绍了开设基于实际问题的研究性化学实验的目的、意义、实施方法和效果及体会。
The first part is a general introduction aiming to clarify the purpose and significance of the research, to let know the rough idea and motive of this writing.
第一部分是论文的概括性介绍，旨在陈述研究的目的和意义，并简要呈现论文的整体结构和研究动机。
It have forecasted the orientation and path of study on the density and the exudates of tobacco glandular trichomes, put forward the significance and purpose of the research.
展望了烟叶腺毛及其分泌物的研究方向和途径，提出烟叶腺毛及其分泌物研究的意义和目的。
The article includes five parts: the foreword summarizes the background, purpose and significance of the study and describes the choice of methods and research processes.
本研究共分为五大部分：前言部分概括叙述了本研究选题背景、研究目的和意义，陈述了研究方法的选择和研究的操作过程。
The introduction sets out the purpose and significance of the topic, the objects and methods of research, and so on.
绪论部分交待了选题的目的和意义，研究的对象和方法等。
The first chapter briefly introduces the purpose, the significance, the content and method of research.
第一章阐释了本文的研究目的及研究的意义，提出本文的研究内容及研究方法。
The chapter is mainly on the research background, significance, purpose of research and study of the literature review.
主要是介绍了文章研究背景、研究意义和目的以及研究的文献综述。
Introduction introduces the purpose and significance of the study, research status, research methodology and the overall structure of the article.
引言部分主要介绍了研究的目的和意义、研究现状、研究方法及文章的整体结构。
Introduction introduces the purpose and significance of the study, research status, research methodology and the overall structure of the article.
引言部分主要介绍了研究的目的和意义、研究现状、研究方法及文章的整体结构。
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