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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2021     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 Declining Effect of Precipitation on the Normalized Difference Vegetation Index of Grasslands in the Inner Mongolian Plateau, 1982-2010 期刊论文 APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 18, 页码: 10 作者:  Li, Yanan;  Wu, Dan;  Yang, Liangyan;  Zhou, Tiancai 收藏  |  浏览/下载：15/0  |  提交时间：2021/11/05 normalized difference vegetation index  temperature  precipitation  climate change  Inner Mongolian Plateau   Biologic and Abiotic Factors Regulate Dissolved Organic Nitrogen With Low and High Nutrient Concentrations on Tibetan Plateau, Respectively 期刊论文 FRONTIERS IN ENVIRONMENTAL SCIENCE, 2021, 卷号: 9, 页码: 10 作者:  Li, Shaoyu;  Sun, Jian;  Zhou, Tiancai;  Zhao, Mengli;  Cong, Nan 收藏  |  浏览/下载：15/0  |  提交时间：2021/11/05 Tibetan Plateau  biologic and abiotic factors  soil  plant-microbe interaction  soil dissolved organic nitrogen   Detection and suppression of the trapped-electrons-transportation-type flashover in a linear accelerator 期刊论文 Physica Scripta, 2021, 卷号: 96, 期号: 10, 页码: 7 作者:  Liu,Xinmeng;  He,Yuan;  Li,Yongming;  Guo,Hao;  Ren,Chengyan 收藏  |  浏览/下载：35/0  |  提交时间：2021/12/09 trapped  electrons  transportation  flashovers  superconducting accelerator  field emission   Development of a DC bias structure with reduced RF leakage for suppressing the multipacting effect in the high power coaxial couplers 期刊论文 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2021, 卷号: 988, 页码: 8 作者:  Lin, Zeqiang;  Jiang, Tiancai;  Huang, Shichun;  Huang, Yulu;  Gao, Zheng 收藏  |  浏览/下载：17/0  |  提交时间：2021/12/10 Power coupler  RF leakage  DC Bias  Blocking effect  Equivalent circuits