The introduction is cited theory on the background and purpose of the present study.
引言介绍了本研究的缘由、现状、思路和论文逻辑结构。
BACKGROUND AND PURPOSE: Stroke is a leading cause of hospital admission among the elderly.
背景和目的：卒中是老年人住院治疗的主要原因。
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。
The first part outlines research background, and meaning and purpose.
第一部分概述研究背景以及意义和目标；
The first part introduces the research background, purpose and significance.
第一部分介绍了研究的背景、研究的目的和意义。
The introduction part deals with the background, purpose and significances of the study.
绪论部分阐述了研究背景、研究目的和意义。
The background and props a character uses can also convey its mood or purpose.
背景和道具的特色用途也可以传达其情绪或目的。
Part I: a clear thesis of this research background, status, purpose, significance and research methodologies.
第一部分：明确本论文研究背景、现状、目的、意义和研究方法。
The thesis introduced the issue research background, the research purpose and the system function analysis;
论文介绍了课题研究背景，研究目的以及系统功能分析；
Please provide brief background information of your Organization and the main purpose of this...
请略述贵机构之背景资料及是次參观的主要目的。
A statement of purpose, including personal experience, the professional background and research plan, 400-800 words.
一篇 400-800字的情况陈述，内容包括个人经历、专业成果及研究计划等；
A statement of purpose, including personal experience, the professional background and research plan, 400-800 words.
一篇 400-800字的情况陈述，内容包括个人经历、专业成果及研究计划等；
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