浏览/检索结果: 共11826条,第1-20条 帮助

已选(0)清除 条数/页:   排序方式:
Air concentration and velocity downstream of an expanding chute aerator 期刊论文
JOURNAL OF HYDRAULIC RESEARCH, 2018, 卷号: 56, 期号: 3, 页码: 412-423
作者:  Shuai Li;  Jianmin Zhang;  Xiaoqing Chen;  Gordon G.D. Zhou
Adobe PDF(2946Kb)  |  收藏  |  浏览/下载:15/0  |  提交时间:2018/07/17
Air concentration  air-water flows  sudden expansion-fall aerator  turbulent diffusion  velocity distribution  
Leaching is the dominant route for soil organic carbon lateral transport under crop straw addition on sloping croplands 期刊论文
PLANT SOIL AND ENVIRONMENT, 2018, 卷号: 64, 期号: 7, 页码: 344-351
作者:  Keke HUA;  Bo ZHU
Adobe PDF(1369Kb)  |  收藏  |  浏览/下载:3/0  |  提交时间:2018/07/17
hydrology route  dissolved organic carbon loss  crop straw returned  fertilization experiment  hillslopes  
Topographic Correction of Forest Image Data Based on the Canopy Reflectance Model for Sloping Terrains in Multiple Forward Mode 期刊论文
REMOTE SENSING, 2018, 卷号: 10, 期号: 5, 页码: 717
作者:  Weiliang Fan;  Jing Li;  Qinhuo Liu;  Qian Zhang;  Gaifei Yin;  Ainong Li;  Yelu Zeng;  Baodong Xu;  Xiaojun Xu;  Guomo Zhou;  Huaqiang Du
Adobe PDF(6623Kb)  |  收藏  |  浏览/下载:3/0  |  提交时间:2018/07/17
topographic correction  canopy reflectance model  sloping forest  the GOST2 model  multiple forward mode  
Permafrost and drought regulate vulnerability of Tibetan Plateau grasslands to warming 期刊论文
ECOSPHERE, 2018, 卷号: 9, 期号: 5, 页码: e02233
Adobe PDF(1776Kb)  |  收藏  |  浏览/下载:4/0  |  提交时间:2018/07/17
aboveground net primary production (ANPP)  alpine grasslands  climate change  desertification  diversity  mountains  permafrost  plant height  production  synthesis  Tibetan Plateau  water availability  
The Effects of Asymmetric Diurnal Warming on Vegetation Growth of the Tibetan Plateau over the Past Three Decades 期刊论文
SUSTAINABILITY, 2018, 卷号: 10, 期号: 4, 页码: 1103
作者:  Haoming Xia;  Ainong Li;  Gary Feng;  Yang Li;  Yaochen Qin;  Guangbin Lei;  Yaoping Cui
Adobe PDF(25329Kb)  |  收藏  |  浏览/下载:5/0  |  提交时间:2018/07/17
climate extremes  global warming  Tibetan Plateau  ecological responses  NDVI3g  partial correlation analysis  
Differences in xylogenesis between dominant and suppressed trees 期刊论文
AMERICAN JOURNAL OF BOTANY, 2018, 卷号: 105, 期号: 5, 页码: 950-956
作者:  Shushan Liu;  Xiaoxia Li;  Sergio Rossi;  Lily Wang;  Wei Li;  Eryuan Liang;  Steven W. Leavitt
Adobe PDF(712Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2018/07/17
Abies fabri  cambial activity  competition  Pinaceae  secondary growth  Tibetan Plateau  
Influences of Risk Perception and Sense of Place on Landslide Disaster Preparedness in Southwestern China 期刊论文
作者:  Dingde Xu;  Li Peng;  Shaoquan Liu;  Xuxi Wang
Adobe PDF(470Kb)  |  收藏  |  浏览/下载:11/0  |  提交时间:2018/07/17
China  Disaster preparedness  Risk perception  Sense of place  Three Gorges Reservoir area  
Effects of natural disasters on livelihood resilience of rural residents in Sichuan 期刊论文
HABITAT INTERNATIONAL, 2018, 卷号: 76, 页码: 19-28
作者:  Yiping Fang;  Fubiao Zhu;  Xiao-ping Qiu;  Shuang Zhao
Adobe PDF(1384Kb)  |  收藏  |  浏览/下载:5/0  |  提交时间:2018/07/17
Livelihood resilience  Structural dynamics  Disaster impact  Sichuan  Policy implication  
三峡库区菱角塘小流域土壤侵蚀量和泥沙输移比研究 期刊论文
泥沙研究, 2018, 卷号: 43, 期号: 2, 页码: 67-72
作者:  俱战省;  严冬春;  文安邦;  张加兵
Adobe PDF(291Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2018/07/17
泥沙输移比  小流域  137Cs  泥沙平衡  土壤侵蚀量  
黏性泥石流流速垂向分布试验研究 期刊论文
泥沙研究, 2018, 卷号: 43, 期号: 2, 页码: 61-66
作者:  杨红娟;  韦方强;  胡凯衡;  洪勇
Adobe PDF(341Kb)  |  收藏  |  浏览/下载:7/0  |  提交时间:2018/07/17
泥石流  冲击力  流速  垂向分布  流变模型  
近25年横断山区国土空间格局与时空变化研究 期刊论文
地理研究, 2018, 卷号: 37, 期号: 3, 页码: 607-621
作者:  时振钦;  邓伟;  张少尧
Adobe PDF(11528Kb)  |  收藏  |  浏览/下载:5/0  |  提交时间:2018/07/17
国土空间  三生空间  时空格局  逐步回归分析  横断山区  
红河流域通道-阻隔作用下20002014年植被EVI变化趋势与驱动力 期刊论文
生态学报, 2018, 卷号: 38, 期号: 6, 页码: 2056-2064
作者:  何奕萱;  易桂花;  张廷斌;  李景吉;  别小娟;  闾利;  郑飞鸽
Adobe PDF(5218Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2018/07/17
增强型植被指数  气候变化  驱动力  红河流域  
青藏高原高寒草地小流域水体碳氮输出特征及其影响因素 期刊论文
水文, 2018, 卷号: 38, 期号: 2, 页码: 46-52
作者:  杜陈军;  张梦瑶;  高永恒
Adobe PDF(1847Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2018/07/17
青藏高原  高寒草地  小流域  碳氮输出  
Global land cover heterogeneity characteristics at moderate resolution for mixed pixel modeling and inversion 期刊论文
Remote Sensing, 2018, 卷号: 10, 期号: 6, 页码: 856
作者:  Wentao Yu;  Jing Li;  Qinhuo Liu;  Yelu Zeng;  Jing Zhao;  Baodong Xu;  Gaofei Yin
Adobe PDF(4935Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2018/07/17
spatial heterogeneity  land cover  mixed pixel  compositions  fragmentation  radiative transfer  
Developing empirical relationships to predict loess slide travel distances: a case study on the Loess Plateau in China 期刊论文
Bulletin of Engineering Geology and the Environment, 2018, 页码: 1-11
作者:  Qiu Haijun;  Cui Peng;  Hu, Sheng;  Regmi Amar Deep;  Wang Xingang;  Yang Dongdong
Adobe PDF(1255Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2018/07/17
Landslides  Empirical relationships  Travel distance  Comparison  Loess  
岷江源区Hargreaves法适用性与未来参考作物蒸散量预测 期刊论文
农业机械学报, 2018, 卷号: 49, 期号: 4, 页码: 273-281
作者:  严坤;  王玉宽;  徐佩;  傅斌;  李春
Adobe PDF(1796Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2018/07/17
参考作物蒸散量  岷江源区  FAO 56 Penman-Monteith  Hargreaves  适用性评价  气候变化  
(-)-Gochnatiolide B, synthesized from dehydrocostuslactone, exhibits potent anti-bladder cancer activity in vitro and in vivo 期刊论文
SCIENTIFIC REPORTS, 2018, 卷号: 8, 页码: 11
作者:  Chen, Yuwen;  Li, Wenhua;  Zeng, Zhongqiu;  Tang, Yaxiong
收藏  |  浏览/下载:4/0  |  提交时间:2018/07/16
Early warning model for slope debris flow initiation 期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 6, 页码: 1342-1353
作者:  Li, Ming-li;  Jiang, Yuan-jun;  Yang, Tao;  Huang, Qiang-bing;  Qiao, Jian-ping;  Yang, Zong-ji
收藏  |  浏览/下载:10/0  |  提交时间:2018/07/16
Slope debris flow  Artificial rainfall model  Early warning model  Model experiment  
Responses of Dodonaea viscosa growth and soil biological properties to nitrogen and phosphorus additions in Yuanmou dry-hot valley 期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 6, 页码: 1283-1298
作者:  Wang, Xue-mei;  Yan, Bang-guo;  Zhao, Guang;  Zhao, Ji-xia;  Shi, Liang-tao;  Liu, Gang-cai
收藏  |  浏览/下载:4/0  |  提交时间:2018/07/16
Nutrient limitation  Nitrogenphosphorus  Nitrogen deposition  Soil enzyme  Dry-hot valley  Dodonaea viscosa  
Seismic stability analysis of slopes with pre-existing slip surfaces 期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 6, 页码: 1331-1341
作者:  Su, Li-jun;  Sun, Chang-ning;  Yu, Fang-wei;  Ali, Sarfraz
收藏  |  浏览/下载:6/0  |  提交时间:2018/07/16
Slope stability  Pre-existing slip surface  Seismic loading  Limit analysis  Yield acceleration  Permanent displacement