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在“自然资源管理”中，命中：6条，耗时：小于0.01 秒

1.The effects of carbon nanotubes with acid-groups on the structural evolution and cyclization kinetics of poly(acrylonitrile-co-itaconic acid) composite microspheres

作者：Hailong Zhang (1) (3) Ling Quan (2) Lianghua Xu (3) 1. School of Civil Engineering and Communication ; North China University of Water Resources and Electric Power ; Zhengzhou ; 450045 ; China 3. Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education ; Beijing University of Chemical Technology ; Beijing ; 100029 ; China 2. School of Electric Power ; North China University of Water Resources and Electric Power ; Zhengzhou ; 450045 ; China

关键词：Acid ; functionalized carbon nanotube ; Poly(acrylonitrile ; co ; itaconic acid) ; Structural evolution ; Cyclization kinetics ; Microspheres

刊名：Fibers and Polymers

出版者：The Korean Fiber Society

年：2015

2.Development and characterization of microsatellite loci in Opisthopappus taihangensis (Compositae), a rare herb endemic to China

作者：Songyu Pei (1) Yueqin Cheng (1) Yuyao Wang (1) Zhenbin Jiao (1) Hongwei Wang (1) 1. College of Plant Protection ; Henan Agricultural University ; Zhengzhou ; 450002 ; China

关键词：Microsatellite ; Genetic conservation ; Opisthopappus taihangensis

刊名：Conservation Genetics Resources

出版者：Springer Netherlands

年：2015

3.Natural and Anthropogenic Causes of Vegetation Changes in Riparian Wetlands Along the Lower Reaches of the Yellow River, China

作者：Xiaohui He ; Georg H?rmann ; Alexander Strehmel ; Hengliang Guo ; Nicola Fohrer

关键词：Wetlands ; Yellow River ; Vegetation fractional coverage ; Natural and anthropogenic causes

刊名：Wetlands

出版者：Springer Netherlands

年：2015

4.Strong convergence of a Halpern-type algorithm for common solutions of fixed point and equilibrium problems

作者：Qingnian Zhang (8) 8. School of Mathematics and Information Science ; North China University of Water Resources and Electric Power ; Zhengzhou ; Henan ; 450011 ; China

关键词：nonexpansive mapping ; equilibrium problem ; fixed point ; variational inequality

刊名：Journal of Inequalities and Applications

出版者：Springer International Publishing

年：2014

5.Emergy analysis of regional water ecological–economic system

作者：Cuimei Lv ; Zening Wu

关键词：Water ecological– ; economic system ; Emergy analysis ; Emergy indices ; Sustainability ; Zhengzhou

刊名：Ecological Engineering

年：2009

6.The Evaluation Criteria of Some Botanical Quantitative Characters of Peach Genetic Resources

作者：Li-rong WANG ; Geng-rui ZHU ; Wei-chao FANG

关键词：peach ; genetic resource ; botanical quantity characters ; description

刊名：Agricultural Sciences in China

年：2006

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