中文版 | English

在结果中检索

IEECAS OpenIR

浏览/检索结果: 共4条，第1-4条 帮助

限定条件        
已选(0)清除 条数/页：   排序方式：
Factors influencing improvements in air quality in Guanzhong cities of China, and variations therein for 2014-2020 期刊论文
URBAN CLIMATE, 2021, 卷号: 38, 页码: 13
作者:  Zhao, Huiyizhe;  Niu, Zhenchuan;  Feng, Xue
收藏  |  浏览/下载：275/0  |  提交时间：2021/12/06
Air quality improvement  COVID-19 pandemic  Meteorological factors  Emission reductions  Cities in Guanzhong  
Stable isotope analysis of soil and plant water in a pair of natural grassland and understory of planted forestland on the Chinese Loess Plateau 期刊论文
AGRICULTURAL WATER MANAGEMENT, 2021, 卷号: 249, 页码: 10
作者:  Liu, Jinzhao;  Wu, Huawu;  Cheng, Yao;  Jin, Zhao;  Hu, Jing
收藏  |  浏览/下载：321/0  |  提交时间：2021/05/21
Stable water isotopes  Ecohydrological processes  The Chinese Loess Plateau  Grassland  Forestland  
Global-scale altitude effect on leaf wax n-alkane delta D values in terrestrial higher plants 期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2021, 页码: 10
作者:  Liu, Jinzhao;  An, Zhisheng
收藏  |  浏览/下载：280/0  |  提交时间：2021/05/21
Altitude  Leaf wax n-alkane δ  D  Global scale  Paleoelevation  
Tree-ring Delta C-14 time series from 1948 to 2018 at a regional background site, China: Influences of atmospheric nuclear weapons tests and fossil fuel emissions 期刊论文
ATMOSPHERIC ENVIRONMENT, 2021, 卷号: 246, 页码: 8
作者:  Niu, Zhenchuan;  Feng, Xue;  Zhou, Weijian;  Wang, Peng;  Liu, Yu;  Lu, Xuefeng;  Du, Hua;  Fu, Yunchong;  Li, Ming;  Mei, Ruochen;  Li, Qiang;  Cai, Qiufang
收藏  |  浏览/下载：364/0  |  提交时间：2021/05/08
Radiocarbon  Tree ring  Reform and opening-up  Fossil carbon emissions  Half-life  Beijing-tianjin-hebei region