科研选题中,周期短、见效快的课题重复率较高,其原因与科技人员晋级需求,社会集团易对“短、平、快”选题投资,科研管理人员的情报意识淡漠等因素有关。改变现状需要科技政策的制定者对基础科学研究和从事基础科学研究的人员给予更多的重视和政策的倾斜。科研管理部门应把握科研方向、人才培养、选题调整及发挥专家对审题的充分论证。采取各项综合措施,可望降低科研选题的重复。 Among the research topics, the repetition rate of subjects with short cycle and quick response is higher because of the factors such as the promotion of science and technology personnel, the easy investment of social groups, the indifference of intelligence of scientific research managers, etc. . Changing the status quo requires that policymakers of science and technology give more emphasis and policies on basic scientific research and personnel engaged in basic scientific research. Scientific research management departments should grasp the direction of scientific research, personnel training, selection of topics and give full play to the experts on the trial of the argument. Taking various comprehensive measures is expected to reduce the duplication of research topics.