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浏览/检索结果: 共11条,第1-10条 帮助

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Influence of cold-seep environments on the kinetics of methane hydrate formation 期刊论文  OAI收割
MARINE AND PETROLEUM GEOLOGY, 2023, 卷号: 155, 页码: 9
作者:  
Zhang, Yitong;  Xi, Shichuan;  Du, Zengfeng
  |  收藏  |  浏览/下载:17/0  |  提交时间:2023/12/13
Thermal Environment Analysis and Improvement on Isolated Cold Aisle Data Centers 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE AND ENGINEERING APPLICATIONS, 2020, 卷号: 12, 期号: 4, 页码: 9
作者:  
Su, Lin;  Huang, Zhilin;  Dong, Kaijun
  |  收藏  |  浏览/下载:51/0  |  提交时间:2020/10/30
Large-scale rain-fed to paddy farmland conversion modified land-surface thermal properties in Cold China 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 722, 页码: 14
作者:  
Pan, Tao;  Zhang, Chi;  Kuang, Wenhui;  Luo, Geping;  Du, Guoming
  |  收藏  |  浏览/下载:34/0  |  提交时间:2021/03/23
烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文  OAI收割
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者:  
姜明;  赵国强;  李兆冉;  盛彦清
  |  收藏  |  浏览/下载:25/0  |  提交时间:2020/07/08
还原性无机硫  活性铁  深层柱状沉积物  硫化度  矿化度  Reduced inorganic sulfur  Reactive iron  Deep core sediments  Degree of pyritization  Degree of sulfidity  The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer  reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.  
Authigenic carbonates from newly discovered active cold seeps on the northwestern slope of the South China Sea: Constraints on fluid sources, formation environments, and seepage dynamics 期刊论文  OAI收割
DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS, 2017, 卷号: 124, 页码: 31-41
作者:  
Liang, QY;  Hu, Y;  Feng, D;  Peckmann, J;  Chen, LY
收藏  |  浏览/下载:25/0  |  提交时间:2017/09/22
Biparental incubation pattern of the Black-necked Crane on an alpine plateau 期刊论文  OAI收割
Journal of Ornithology, 2017, 卷号: **, 期号: **, 页码: piblished online
作者:  
Zhao CM;  Suo YL;  Yang XJ*;  Shu ML;  Zhang LX*
  |  收藏  |  浏览/下载:41/0  |  提交时间:2017/10/17
Discovery of native aluminum and its possible origin from prospective gas hydrate areas in the South China Sea 期刊论文  OAI收割
SCIENCE CHINA-EARTH SCIENCES, 2010, 卷号: 53, 期号: 3, 页码: 335-344
作者:  
Chen, Z;  Huang, CY;  Wu, BH;  Zhao, MX;  Yan, W
  |  收藏  |  浏览/下载:27/0  |  提交时间:2011/07/02
Experimental Research On Fatigue Property Of Steel Rubber Vibration Isolator For Offshore Jacket Platform In Cold Environment 期刊论文  OAI收割
Ocean Engineering, 2009, 卷号: 36, 期号: 8, 页码: 588-594
作者:  
Xu YJ(徐永君);  Liu YB(刘玉标);  Kan CZ(阚常珍);  Shen ZH(申仲翰);  Shi ZM(时忠民)
收藏  |  浏览/下载:1466/115  |  提交时间:2009/08/03
Impacts of permafrost changes on alpine ecosystem in Qinghai-Tibet Plateau 期刊论文  OAI收割
SCIENCE IN CHINA SERIES D-EARTH SCIENCES, 2006, 卷号: 49, 期号: 11, 页码: 1156-1169
作者:  
Wang Genxu;  Li Yuanshou;  Wu Qingbai;  Wang Yibo
收藏  |  浏览/下载:22/0  |  提交时间:2015/07/20
The Impacts of Permafrost changes on Alpine Ecosystem in Qinghai-Tibet Plateau 期刊论文  OAI收割
Science in China Series D: Earth Sciences, 2006, 卷号: 49, 期号: 11, 页码: 1156-1169
Genxu Wang(王根绪); Yuanshou Li; Qingbai Wu; Yibo Wang
收藏  |  浏览/下载:33/0  |  提交时间:2010/11/11