搜索结果: 1-2 共查到“地理学 Sources”相关记录2条 . 查询时间(0.112 秒)
Changing sources and processes sustaining surface CO2 and CH4 fluxes along a tropical river to reservoir system
CO2 CH4 surface flux lakes
font style='font-size:12px;'>
2021/7/23
Freshwaters are important emitters of carbon dioxide (CO2) and methane (CH4), two potent greenhouse gases (GHGs).
A quantitative analysis on the sources of dune sand in the Hulun Buir Sandy Land: application of stepwise discriminant analysis(SDA)
to the granulome
font style='font-size:12px;'>
2007/8/24
Quantitatively determining the sources of dune sand is one of the problems necessarily and urgently to be solved in aeolian landforms and desertification research. Based on the granulometr...