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河口三角洲海岸线演变国际研究进展综述 期刊论文
海岸科学, 2022, 卷号: 9, 期号: 2, 页码: 40-46
作者:  张玉新;  侯西勇
Adobe PDF(389Kb)  |  收藏  |  浏览/下载:342/0  |  提交时间:2022/11/16
河口三角洲  海岸线  演变特征  发展趋势  研究综述  
中国沿海地区城镇用地时空演变及影响因素分析 学位论文
工学博士学位, 中国科学院烟台海岸带研究所: 中国科学院大学, 2022
作者:  杜培培
Adobe PDF(7543Kb)  |  收藏  |  浏览/下载:206/2  |  提交时间:2022/07/07
中国沿海,城镇用地,时空演变,阶段差异,影响因素  
渤海及牟平海洋牧场海域铂钯铑的地球化学特征 学位论文
理学博士, 北京: 中国科学院研究生院, 2018
作者:  刘凯
Adobe PDF(55975Kb)  |  收藏  |  浏览/下载:617/7  |  提交时间:2018/12/27
铂族元素  海水  有机质  颗粒物  地球化学行为  
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
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
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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.  
基于GIS和RS的环渤海海岸带脆弱性研究 学位论文
, 北京: 中国科学院研究生院, 2014
王远东
Adobe PDF(11292Kb)  |  收藏  |  浏览/下载:1070/16  |  提交时间:2014/06/30
Gis  Rs  海岸带脆弱性  脆弱性指数  海岸线  风暴潮淹没  Coastal Vulnerability  Vulnerability Index  Shoreline Change  Storm Surge.  
无权访问的条目 研究报告
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Adobe PDF(806Kb)  |  收藏  |  浏览/下载:929/151  |  提交时间:2013/04/15
烟台近岸典型生态区沉积物重金属形态分布及其污染状况 期刊论文
海洋科学, 2011, 卷号: 35, 期号: 9, 页码: 31-36
孙启耀; 宋建国; 高彦博; 陈静; 盛彦清
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烟台海岸带  生态敏感区  沉积物质量  重金属污染  形态分布  排污口  河口区  养殖区  生物有效性  可提取态  
东营凹陷胜坨地区胜北断层下降盘沉积体系研究 学位论文
: 中国科学院研究生院, 2010
钟伟杰
Adobe PDF(5759Kb)  |  收藏  |  浏览/下载:604/7  |  提交时间:2010/09/15
济阳坳陷  下降盘  砂砾岩体  高分辨率层序地层学  沉积体系