本文绪论首先介绍了该课题的设计背景、设计意义及相关问题的研究现状。
In this paper, the exordium introduces the background, significance and the current achievement of the design on this subject.
第一章主要论述了课题研究的背景、意义及内容。
Chapter one is concerned with the background, significance and primary contents of the research.
第一章主要论述了课题研究的背景、意义及内容。
Chapter one is concerned with the background, significance and primary content of the research.
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