近几年来,计算机情报检索在我国各行各业的科研、设计、生产及管理中逐步应用起来。越来越多的人们开始了解有关计算机检索的知识。据机械情报所1987年5月对机电行业的工厂、研究所、大专院校的调查统计,在660份调查表回函中,知道计算机检索知识的人数占67.7%,知道并使用过的人 In recent years, computer information retrieval has been gradually applied in the research, design, production and management of all walks of life in our country. More and more people are beginning to learn about computer retrieval. According to the survey conducted by the Institute of Machinery and Information Technology on the factories, institutes and universities in the electromechanical industry in May 1987, of the 660 questionnaire responses, 67.7% knew about computer retrieval of knowledge, and those who knew and used it