NSL OpenIR

Browse/Search Results:  1-6 of 6 Help

Filters        
Selected(0)Clear Items/Page:    Sort:
Evolution Characteristics and Development Trends of Sand Barriers 期刊论文
Journal of Resources and Ecology, 2017, 卷号: 8, 期号: 4, 页码: 398-404
Authors:  NING Baoying;  MA Jianxia;  JIANG Zhide;  CHEN Chun;  ZHANG Xinli;  LU Jingliang
View  |  Adobe PDF(531Kb)  |  Favorite  |  View/Download:418/96  |  Submit date:2017/09/15
Sand Barrier  Evolution Characteristics  Development Trends  
期刊引用行为与影响因子的关系 期刊论文
中国科技期刊研究, 2017, 卷号: 28, 期号: 11, 页码: 1058-1064
Authors:  袁慧;  马建霞;  王文娟
Unknown(157Kb)  |  Favorite  |  View/Download:489/173  |  Submit date:2017/12/06
命名实体情报挖掘方法研究及其在图书馆中的发展 期刊论文
图书馆理论与实践, 2017, 期号: 10, 页码: 29-36+47
Authors:  袁慧;  马建霞
Unknown(138Kb)  |  Favorite  |  View/Download:244/82  |  Submit date:2017/12/06
失效专利的主题挖掘与应用分析 期刊论文
情报理论与实践, 2017, 期号: 12, 页码: 128-133
Authors:  袁慧;  马建霞
Adobe PDF(2189Kb)  |  Favorite  |  View/Download:170/50  |  Submit date:2017/12/10
Overview of Ecological Restoration Technologies and Evaluation Systems 期刊论文
Journal of Resources and Ecology, 2017, 卷号: 8, 期号: 3, 页码: 315-324
Authors:  ZHEN Lin;  YAN Huimin;  HU Yunfeng;  XUE Zhichao;  XIAO Yu;  XIE Gaodi;  MA Jianxia;  WANG Jijun
Favorite  |  View/Download:178/0  |  Submit date:2018/02/08
专利运营模式发展研究及其在国内外运用的对比分析 期刊论文
科技管理研究, 2017, 期号: 12, 页码: 35-40
Authors:  袁慧;  马建霞
Microsoft Word(14Kb)  |  Favorite  |  View/Download:183/62  |  Submit date:2017/12/10