基于专利文本数据挖掘的技术预测方法与实证研究——以纳米技术在能源领域应用为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7490|40|4|106-110

ISSN: 1000-7490

Source: 情报理论与实践, Vol.40, Iss.4, 2017-01, pp. : 106-110

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Abstract