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根据《中国期刊(光盘版)检索与评价数据规范》要求,科技期刊论文应标注中图分类号、文献标识码与文章编号。中图分类号通过查阅《中国图书馆分类法》(北京图书馆出版,第4版)确定。文献标识码有5种:A———理论与应用研究学术论文(包括综述报告);B———实用性技术成果报告(科技
According to the requirement of “China Journal (CD) Retrieval and Evaluation Data Specification”, the papers of sci-tech periodicals should be marked with CLC number, document identification code and article number. CLC number by referring to “Chinese Library Classification” (Beijing Library Publishing, 4th edition) to determine. Document identification code has 5 kinds: A --- theory and application of research papers (including review report); B --- practical results of technology (technology