[目的/意义]归纳与验证科学数据开放共享障碍的观点，以促进科学数据开放共享的理论研究。[方法/过程]基于科学数据开放共享障碍的理论分析，提炼出64个研究假设，并以此作为调查问卷的问项指标，运用问卷调查和数据处理与分析，对相关研究假设进行验证。[结果/结论]科学数据开放共享的障碍主要包括26种管理与实施障碍、13种法律与资金障碍、9种技术障碍、8种认知障碍、4种成本障碍、4种用户障碍。我们应该针对上述障碍制定相关解决方案或对策，以着实提升我国科学数据开放共享水平。
[Purpose/significance] This paper summarizes and verifies viewpoints of barriers of scientific data open sharing in order to promote open scientific theory research.[Method/process] Based on the theoretical analysis of barriers of scientific data open sharing, 64 research hypotheses are put forward and used as the questions of questionnaire. Through questionnaire survey and data processing and analysis, the relevant research hypotheses are verified.[Result/conclusion] The barriers of scientific data open sharing mainly include 26 kinds of managing and implementing barriers, 13 kinds of legal and financial barriers, 9 kinds of technical barriers, 8 kinds of cognitive barriers, 4 kinds of cost barriers and 4 kinds of user barriers. In order to improve the level of open sharing of scientific data in China, the relevant solutions or strategies for the above obstacles should be formulated.
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