第一章，介绍了道路光环境和计算机辅助设计的背景以及课题意义；
The first chapter discussed the realistic meaning of the application of computer aid design in the lighting design of roadway.
本文第1章绪论部分，阐述了这一课题的学术背景和选题意义，并简要介绍了这一课题的研究现状。
Chapter 1 Introduction in this article, elaborate the academic background and significance of topics and gave a briefing on the subject of research.
绪论部分对本课题的研究现状进行了述评、介绍了本论文的选题意义、研究目的、研究方法等内容。
In the introduction part, it included the situation of the study; significance of the topic; aim of the research and research methods.
应用推荐