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中国科学院文献情报中心机构知识库
Knowledge Commons of National Science Library,CAS
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中国科学院兰州文献情... [5]
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马建霞 [4]
李娜 [2]
宁宝英 [2]
Liu QianRu [1]
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Journal ar... [5]
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2019 [5]
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中文 [5]
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世界科学技术-中医药... [1]
中国农业资源与区划 [1]
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Date Issued:2019
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地黄相关药物专利研发竞争态势及启示
期刊论文
世界科学技术-中医药现代化, 2019, 期号: 11, 页码: 1-?
Authors:
马建霞
;
李娜
;
刘倩汝
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Submit date:2019/12/19
基于Bi-LSTM+CRF的科学文献中生态治理技术相关命名实体抽取实验
期刊论文
数据分析与知识发现, 2019, 期号: 9, 页码: 1-16
Authors:
马建霞
;
袁慧
;
蒋翔
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View/Download:106/0
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Submit date:2019/12/19
基于专利的石漠化治理技术分析
期刊论文
中国沙漠, 2019, 卷号: 39, 期号: 05, 页码: 135-142
Authors:
宁宝英
;
马建霞
;
姜志德
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Submit date:2019/11/06
专利分析
石漠化治理
基于专利视角的中国沙产业技术发展现状及限制因素
期刊论文
中国农业资源与区划, 2019, 卷号: 40, 期号: 07, 页码: 119-125
Authors:
宁宝英
;
马建霞
;
姜志德
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Submit date:2019/11/06
专利分析 沙产业 技术 限制因素 中国
2012-2016年基于文献计量的全球冻土研究发展态势分析
期刊论文
冰川冻土, 2019, 卷号: 41, 期号: 3, 页码: 740-748
Authors:
李娜
;
贾筱景
;
毛文梁
;
马建霞
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Submit date:2019/12/19