科学阐述 meaning in English

scientific treatment

Based on the documents and my personal field research , i presented my view as below : in the first chapter , under the context of cultural anthropology , i address the issues of the general cultural study , research methodology , the current academic study of render ewenki people , the value of research and study , the traditional culture , the historical cultural transition of render ewenki people as well as their traditional living to demonstrate the significance of studying render ewenki people ; the 2nd chapter concerns the structure function , feature of their material culture ; the 3rd chapter focuses on language and culture , namely , mythology , legend , story , proverb , arts , e . g
该论文以大量文献资料以及本人田野调查的丰富的第一手资料为依据，分成以下四个部分具体分析和讨论驯鹿鄂温克人的传统文化：第一章绪论部分从文化人类学的视角对驯鹿鄂温克人文化的研究方法和理论进行科学阐述，同时概述了国内外对驯鹿鄂温克人的研究状况，指出了对驯鹿鄂温克人传统生产生活开展学术研究的紧迫性、现实性以及重要性，进而阐明了对驯鹿鄂温克人优秀传统文化研究的学术价值和理论意义。