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浏览/检索结果: 共81条，第1-10条 帮助 限定条件 发表日期：2012    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The Acquisition of Fisher Body by General Motors 期刊论文 2012, 2012 R. H. Coase 收藏  |  浏览/下载：3/0  |  提交时间：2017/06/16 Fisher Body  General Motors   Application of Computer Image Processing to the Analysis of Fossil Plant Leaves 期刊论文 http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=JXTW199301013&dbname=CJFQ1993, 2012, 2012 王欢; 曹家欣; 崔海亭 收藏  |  浏览/下载：3/0  |  提交时间：2017/06/16 fossil plant  computer image processing.   Antioxidant capacities, phenolic compounds and polysaccharide contents of 49 edible macro-fungi 期刊论文 food function, 2012 Guo, Ya-Jun; Deng, Gui-Fang; Xu, Xiang-Rong; Wu, Shan; Li, Sha; Xia, En-Qin; Li, Fang; Chen, Feng; Ling, Wen-Hua; Li, Hua-Bin 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 MEDICINAL-PLANTS  CULTIVATED MUSHROOMS  IN-VITRO  FRUITS  VEGETABLES  ASSAY  DISEASE  CANCER  POLYPHENOLS  ANTICANCER   Influence of mycorrhizal strategy on the foliar traits of the plants on the Tibetan Plateau in response to precipitation and temperature 期刊论文 2012 Shi, Zhaoyong; Liu, Yanying; Wang, Fayuan; Chen, Yinglong 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 Mycorrhizal strategy  functional groups  foliar traits  precipitation  temperature  SCALING CARBON-DIOXIDE  WATER-VAPOR EXCHANGE  PRIMARY PRODUCTIVITY  NITROGEN NUTRITION  ECOSYSTEM FUNCTION  DECIDUOUS FOREST  ATMOSPHERIC CO2  ARCTIC PLANTS  LEAF ANATOMY  LIFE-SPAN   Response of soil respiration under different mycorrhizal strategies to precipitation and temperature 期刊论文 2012 Shi, Z.; Wang, F.; Liu, Y. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 Soil respiration  mycorrhizal strategy  temperature  precipitation  leaf area index  CO2 EFFLUX  ARBUSCULAR MYCORRHIZAS  SPATIAL VARIABILITY  DECIDUOUS FOREST  TROPICAL FOREST  CARBON-DIOXIDE  CLIMATE-CHANGE  ELEVATED CO2  SENSITIVITY  ROOTS   Geographical patterns in the beta diversity of China's woody plants: the influence of space, environment and range size 期刊论文 ecography, 2012 Wang, Zhiheng; Fang, Jingyun; Tang, Zhiyao; Shi, Lei 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 AVIAN SPECIES RICHNESS  NORTH-AMERICA  LATITUDINAL GRADIENT  SPATIAL PROCESSES  EASTERN ASIA  SCALE  TURNOVER  DISPERSAL  FOREST  ENERGY   What causes geographical variation in the species-area relationships? A test from forests in China 期刊论文 ecography, 2012 Qiao, Xiujuan; Tang, Zhiyao; Shen, Zehao; Fang, Jingyun 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 BETA-DIVERSITY  LATITUDINAL GRADIENTS  CANONICAL DISTRIBUTION  SPATIAL AGGREGATION  NICHE BREADTH  SCALE  RICHNESS  PATTERNS  SIZE  BIODIVERSITY   On the Type of Pseudosporochnus (Fossil Cladoxylopsida) 期刊论文 2012 Wang Qi; Xue Jin-Zhuang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 Cladoxylopsida  Middle Devonian  Pseudosporochnus  NODOSUS LECLERCQ  ANATOMY  BELGIUM  BANKS   A new genus of Early Devonian plants with novel strobilar structures and vegetative appendages from the Posongchong Formation of Yunnan, China 期刊论文 review of palaeobotany and palynology, 2012 Hao, Shou-Gang; Xue, Jin-Zhuang; Zhu, Xiao; Wang, De-Ming 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 dichotomous appendage  bract  strobilus  fossil plant  Early Devonian  SP-NOV.  SOUTHEASTERN YUNNAN  PROVINCE  BARINOPHYTACEAE   A new basal euphyllophyte, Pauthecophyton gen. nov., from the Lower Devonian (Pragian) of Yunnan, China 期刊论文 review of palaeobotany and palynology, 2012 Xue, Jin-Zhuang; Hao, Shou-Gang; Zhu, Xiao; Wang, De-Ming 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/10 Early Devonian  fossil plant  euphyllophytes  trimerophytes  Psilophyton  MARCHIN NORTHERN MARGIN  POSONGCHONG FORMATION  PLANT ASSEMBLAGES  DINANT SYNCLINORIUM  NEW-BRUNSWICK  LAND PLANTS  NEW-YORK  PSILOPHYTON  MAINE  FLORA