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当前,在我们面临科技情报数量猛增和由此产生的情报内容重复交叉及其分布异常分散的形势下,如何准确地按预先拟定的查询要求向科研人员迅速地提供科技文献资料,已成为情报部门迫切需要解决的问题。而定题服务则是满足上述情报需求的最合理的方式之一。然而,定题服务这种方式的优越性,只有在周密地考虑和组织反馈系统的条件下才能充分显示出来。通过反馈,情报人员可以
At present, under the circumstance that we are faced with an explosion in the number of scientific and technological intelligence and the resulting overlapping of information content and anomalously dispersed distribution, how to accurately provide scientific and technical documentation to scientific researchers according to pre-prepared inquiries has become an intelligence Departments urgently need to solve problems. The fixed-item service is one of the most reasonable ways to meet the above-mentioned intelligence needs. However, the superiority of this approach to the topic-based service can only be fully demonstrated under careful consideration and organization of the feedback system. Through feedback, intelligence personnel can