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基于改进Faster R-CNN模型的SAR图像溢油检测方法 期刊论文
海洋科学, 2021, 卷号: 45, 期号: 5, 页码: 103-112
作者:  张天龙;  过杰
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溢油检测  BP神经网络  
微波散射实验识别原油及乳化原油 期刊论文
海洋科学, 2021, 卷号: 45, 期号: 4, 页码: 13-21
作者:  许晨琪;  过杰;  杨启霞;  张晰;  刘根旺;  张彦敏
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乳化原油识别  含水率  后向散射系数  阻尼比  
氮输入对滨海盐沼湿地碳循环关键过程的影响及机制 期刊论文
植物生态学报, 2021, 卷号: 45, 期号: 4, 页码: 321-333
作者:  韩广轩;  李隽永;  屈文笛
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氮输入  碳循环  碳分配  碳汇  滨海盐沼湿地  潮汐作用  
基于船载无人机的绿潮漂移速度估算与分析 期刊论文
海洋学报, 2021, 卷号: 43, 期号: 4, 页码: 96-105
作者:  姜晓鹏;  高志强;  吴晓青;  王跃启;  宁吉才
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无人机遥感  黄海  绿潮  漂移速度  漂浮藻类指数  
2016年夏季长江口及其邻近海域表层沉积物中有机质的分布特征与来源分析 期刊论文
海洋湖沼通报, 2020, 期号: 1, 页码: 65-74
作者:  王晓峰;  刘东艳;  吴辉;  王玉珏
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长江口  沉积物  有机质  碳、氮稳定同位素  
曹妃甸海域浮游植物群落及其在围填海前后的变化分析 期刊论文
海洋环境科学, 2020, 卷号: 39, 期号: 3, 页码: 379-386
作者:  刘西汉;  王玉珏;  石雅君;  田海兰;  程林;  王艳霞
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曹妃甸  浮游植物  环境因子  围填海  
曹妃甸近海营养盐和叶绿素a 的时空分布及其影响因素研究 期刊论文
海洋环境科学, 2020, 卷号: 39, 期号: 1, 页码: 89-98
作者:  刘西汉;  王玉珏;  石雅君;  刘东艳;  王艳霞;  田海兰;  程林
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曹妃甸  营养盐  叶绿素a  时空分布  围填海  
福建闽江口潮间带大型底栖动物次级生产力时空特征 期刊论文
海洋通报, 2020, 卷号: 39, 期号: 3, 页码: 342-350
作者:  周细平;  吴培芳;  李贞;  吴茜;  陈逸欣;  刘康格;  刘东艳;  王玉珏;  王跃启
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闽江口  大型底栖动物  次级生产力  P/B值  时空变化  
渤海和北黄海有色溶解有机物(CDOM)的分布特征和季节变化 期刊论文
环境科学, 2018, 卷号: 40, 期号: 03, 页码: 1198-1207
作者:  刘兆冰;  梁文健;  秦礼萍;  唐建辉
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有色溶解有机物(CDOM)  紫外-可见光吸收光谱  三维荧光光谱(EEM)  平行因子分析  分布特征  季节变化  渤海和北黄海  
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.