【摘要】 本文结合实例,从分析检索课题,明确检索要求,选择合适数据库;选择检索途径、确定检索用词;拟定检索表达式并试检索;调整检索策略等四个方面详细论述检索策略的具体制定方法以及相应的操作要点.更多还原

【Abstract】 Based on some practical examples,the author introduces in detail the specific formulating method of retrieval strategy and its relevant operation points from the following four aspects.Firstly,retrieval subject analysis,retrieval requirements clarification,suitable database selection.Secondly,selection of possible retrieval means and determination of the retrieval words as well.Thirdly,setting of expression formula for search and retrieval attemption afterwords.Last but not lest,the retrieval strategy adjustment.更多还原