As far as structure is concerned, titles of academicdissertations fall into three types: "phrase" type, "colon" type, and "title-subtitle" type.
学术论文篇名的结构主要有三种类型：短语型篇名、冒号型篇名、正副标题型篇名。
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AcademicDissertations was mainly study changing quality and freshness of royal jelly in 30 days , quality and freshnes index changing was by mensurating every 6 days at different storage temperature.
Academic journals were the most important sources of citation, being 81.02%, and followed by books, internet, degree dissertations, conference dissertations, etc.