Chapter one describes the summary of background and purpose of the research.
第一章综述本文的研究背景和意义。
In chapter one, the author introduces the background and purpose of EST translation.
在第一章中，作者介绍了建国后科技翻译的背景、目的及意义。
In the preface, the background and purpose and how to deal with the problem are introduced.
前言部分，介绍了研究背景、研究目的与研究方法。
Background and Purpose: the group therapy plays an important role for psychiatric patient in an acute ward.
背景和目的：团体治疗在精神科病房对病患治疗扮演著重要的角色。
Background and purpose: Metastatic carcinoma and lymphoma are usually the causes of cervical malignant lymph nodes.
背景与目的：转移癌与淋巴瘤是引起颈部恶性淋巴结肿大的常见原因。
The first part describes the background and purpose of the study papers, and presents papers on research methods and contents.
第一部分为绪论，介绍了论文研究的背景和目的，并提出了论文的研究方法及内容。
BACKGROUND AND PURPOSE: a large number of traditional Chinese patent medicine (TCPM) are widely used for ischemic stroke in China.
背景及目的：在中国，大量中国传统中成药(TCPM)被应用于缺血性中风的治疗。
Background and purpose: Scleral encircling operation (SEO) is one of the most important operations in curing complicated retinal detachment.
背景与目的：巩膜环扎术是治疗复杂性视网膜脱离的重要手段之一。
Background and purpose: Esophageal carcinoma is a kind of common malignant tumour in digestive system and is threatening health of human being.
背景与目的：食管癌是严重威胁人类健康的消化道恶性肿瘤之一。
The first chapter illustrates the introduction of the research , simultaneously gives a brief presentation of the background and purpose of the study.
论文主要包括以下四个部分：第一部分引言主要介绍了本课题的提出过程，背景以及研究的意义。
Background and Purpose - we explored the association between transcranial Doppler hemodynamic parameters and the risk of stroke in the general population.
背景与目的：我们探讨了普通人群中经颅多谱勒血液动力学参数与卒中风险的相关性。
The introduction raises the topic and gives a brief description to its background and purpose, and the range of its objects and the research methods of this thesis.
在引言部分，本文提出问题，对文章的选题背景及目的、论证范围和研究方法作一简单说明。
In the preface, the author brings forward the background and purpose of writing, the structure, the main contents, research methods and the characteristics of the paper.
在绪论中提出了写作的背景和目的、论文的结构和主要内容、研究方法和本文写作的特点。
Background and purpose: the screening of the genes being related closely with the mechanism of osteosarcoma metastasis was a difficult point in the realm of orthopaedics.
背景与目的：骨肉瘤转移机制密切相关的基因筛选是骨科领域研究的难点。
The article is based on the background and purpose of establish the engineering project management system. This article makes a brief dissertation research ideas and technology line.
本文从建立工程项目管理体系的背景、目的和意义入手，简要介绍了论文的研究思路与技术路线。
Background and purpose: the treatment of advanced metastatic breast cancer is very difficult. The main purpose of the treatment is to alleviate symptoms and prolong quality survival.
背景与目的：晚期转移性乳腺癌的治疗较为困难，治疗的主要目的为缓解症状，延长高质量的生存期。
Background and Purpose: the retina is the major organ to capture light and produce vision. It consists of various kinds of cells, which construct the outer retina and the inner retina.
研究背景和目的：视网膜是感受光线形成视觉的主要器官，它由不同的细胞层组成的，可分为视网膜外层和视网膜内层。
Background and Purpose - Using data from Oxfordshire, UK, we recently showed that women are more likely than men to have a family history of stroke in female versus male first degree relatives.
背景及目的：最近来自英国牛津郡的研究数据表明，第一代亲属中女性比男性更易遗传获得脑卒中疾病。
Crafting a security policy requires planning ahead of time to resolve the issues on how purpose, scope, and background of the policy should be stated.
制定安全策略需要提前进行计划，解决应该如何声明策略的用途、范围和背景的问题。
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。
Have introduced on the background and motivation, purpose and meaning, content and methods and research organization chart.
序章介绍了研究的背景与动机、目的与意义、内容与方法以及研究架构图。
This part briefly describes the research of background, current situation, purpose and meaning, content and methods.
简要阐述本论文的研究背景、研究现状、研究目的和意义、研究内容与方法等。
It expounds from two aspects: the background to the study and the purpose of the paper.
从研究的背景和论文的目的两个方面进行阐述。
Based on analyzing the background, purpose and function of constructing rail transit fundamental database, this paper designed the framework and function of the system.
在分析轨道交通基础数据库平台建设的背景、目的和作用的基础上，对数据库平台的系统总体结构和系统功能进行了设计。
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 introduction, the thesis accounts for the purpose and background of writing briefly.
导言部分，主要介绍论文写作的目的与背景。
In the introduction, the thesis accounts for the purpose and background of writing briefly.
导言部分，主要介绍论文写作的目的与背景。
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