从四个方面进行了论述：一、本论题的研究目的及意义；
Discussed from four aspects to this topic: the purpose and significance of the research topic;
概要介绍了论文的选题缘由、文献综述、研究目的及意义、研究思路与方法。
This paper briefly introduced the reason of choose the theme, expiation of prevention research, research Purpose and research ways and methods.
首先介绍本课题的研究背景、研究目的及意义、研究主要内容及研究思路和方法。
First, this paper introduced the background of the research projects, the purpose of the study and its significance, main contents, research ideas and research methods.
同时还介绍了本研究的理论基础，研究目的及意义，以及本文的研究思路和方法。
At the same time, this research also introduces the theory foundation, study purpose and research significance, the research methods and ideas.
论文共分为五部分：第一部分对其课题背景、研究内容、研究目的及意义作了简要论述。
The overall thesis is divided into five major parts: the first part is a brief introduction of background, content, purpose and significance of the thesis.
第一部分首先介绍了论文的研究目的及意义，其次介绍了本文研究的主要内容及研究成果；
The first part introduces the purpose and meaning of the research paper, then introduced the main contents of this paper and the research results.
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。
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.
本论文首先对电力系统的各种扰动进行了概述，分析了国内外励磁控制的研究方法，提出本论文的研究目的及意义。
At first, the paper introduces the various disturbances in the power system, analyzes international exciter control research methods, presents purpose and meaning of this paper.
第一部分论述了论文选题的背景、研究目的及意义、国内外研究现状、研究的主要内容、预期目标及本课题的前景。
The first part discusses the background of the topics, purpose and significance, status, the main content, the target and the subject of the future.
目的研究细胞间粘附分子- 1 (ICAM - 1)在食管鳞癌组织中的表达及意义。
Objective To study the expression and significance of ICAM-1 in esophageal squamous cell carcinoma tissues.
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。
A comprehensive exposition of the background to the study of this subject, status, purpose and significance of the self-study and theoretical research.
目的：研究超声诊断冠心病的意义及应用价值。
Objective: To study the significance and application value of ultrasound in the diagnosis of coronary heart disease.
目的研究尼莫地平治疗儿童偏头痛的脑血流动力学改变及临床意义。
Objective To study the changes of brain arterial blood flow dynamics and clinical significance of Nimodipine in the treatment of children migraine.
第一章是作为序言，主要概述了研究目的、研究意义、基本研究状况、研究方式及研究范围。
Chapter one summed up research purpose, research meaning, basic research state, research way and research range mainly as the preamble.
第一章对国内外的研究概况做了简要回顾，并提出了本文研究目的、范围，研究方法及意义。
Chapter one reviews the research in this area at home and abroad, and raises the research purpose, range, research method and the significance.
第一部分分析了国内英语写作教学的现状，提出了本研究的目的及意义；
The first part begins with a general background of the existing situation of the teaching English writing in China, then followed by the purpose and significance of the study.
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。
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.
绪论主要对研究目的和意义、先行研究及研究方法进行了阐述。
The prodrome focuses on the purpose, significance, the former study and the study methods.
第一章提出旅游景区现存问题，并指出研究的目的及意义。
The first chapter puts forward the problems travel destination exists, and points out research aim and meaning.
本文从诉讼成本的相关概念出发，界定了民事诉讼中当事人诉讼成本的内涵与外延，并指出了研究的目的及意义。
This article proceeds from relevant concept of the cost of litigation, and has pointed out the concept and extend of the cost of civil litigation in person, and the study meaning and purpose.
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。
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.
目的：研究线粒体肌酸激酶在肺癌中的表达及意义。
Objective: to study the expression of mitochondrial creatine kinase in lung cancers.
目的研究小脑延髓池安全穿刺深度及临床意义。
Objective To study safety paracentesis depth in cerebellomedullary cistern and its clinical significance.
目的：研究心理干预在电子胃镜检查中的作用及意义。
Objective:To study the clinical effect of psychological nursing for patients undergoing gastroscopy.
另一个内容是对本研究的意义、目的、范围、方法及文章结构作一些交待。
It also discusses the significances, purposes, limits, means, and the structure of the paper.
另一个内容是对本研究的意义、目的、范围、方法及文章结构作一些交待。
It also discusses the significances, purposes, limits, means, and the structure of the paper.
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