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二次文献是用一定的方法对分散的、无组织的原始文献进行加工、归纳、简化和整理的产物。它通过著录文献的特征 ,摘要内容要点使之成为系统的文献 ,便于读者查找和利用。一、编制二次文献的目的和意义随着社会的进步 ,科学的发展 ,信息量激增 ,仅我国生物医学期刊就有７００多
Secondary literature is a product of processing, summarizing, simplifying, and sorting scattered, unorganized, original documents with certain methods. It records the characteristics of the literature, summarizes the content of the content to make it a systematic document, to facilitate readers to find and use. First, the purpose and significance of the preparation of the second document With the progress of society, the development of science, the amount of information surged, and there are more than 700 biomedical journals in China alone.