YIC-IR

浏览/检索结果: 共23条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
曹妃甸邻近海域浮游动物群落时空变化及其影响因素 期刊论文
海洋科学, 2021, 卷号: 45, 期号: 4, 页码: 114-125
作者:  刘西汉;  石雅君;  姜会超;  田海兰;  程林;  王红;  王艳霞
浏览  |  Adobe PDF(8037Kb)  |  收藏  |  浏览/下载:369/151  |  提交时间:2021/12/01
浮游动物  时空变化  环境因子  围填海  曹妃甸  
基于海岸带成像仪CZI的连云港紫菜养殖动态监测 期刊论文
海洋科学, 2021, 卷号: 45, 期号: 7, 页码: 9-17
作者:  王鑫华;  刘建强;  邢前国;  陈艳拢
浏览  |  Adobe PDF(13755Kb)  |  收藏  |  浏览/下载:381/135  |  提交时间:2021/12/01
HY-1C  海岸带成像仪(CZI)  NDVI  连云港  紫菜养殖  
基于无人机遥感的黄海绿潮搁浅生物量估算 期刊论文
海洋科学, 2021, 卷号: 45, 期号: 10, 页码: 11-19
作者:  尚伟涛;  高志强;  姜晓鹏;  田信鹏;  郭少方
浏览  |  Adobe PDF(6864Kb)  |  收藏  |  浏览/下载:504/190  |  提交时间:2021/12/01
无人机遥感  绿潮  搁浅生物量  多光谱  
20世纪50年代以来登陆中国热带气旋的变化特征分析 期刊论文
海洋科学, 2020, 卷号: 44, 期号: 02, 页码: 10-21
作者:  张春艳;  刘昭华;  王晓利;  侯西勇
浏览  |  Adobe PDF(2116Kb)  |  收藏  |  浏览/下载:592/244  |  提交时间:2020/07/08
热带气旋  登陆个数  登陆频次  登陆强度  登陆位置  
基于Delft 3D模型的感潮河口示踪模拟 期刊论文
海洋科学, 2020, 卷号: 44, 期号: 10, 页码: 23-32
作者:  李嘉;  郑向阳;  张华;  姜德娟;  王玉琳;  蔡永兵
浏览  |  Adobe PDF(7661Kb)  |  收藏  |  浏览/下载:409/147  |  提交时间:2021/12/01
示踪实验  Delft 3D  水平扩散系数  感潮河口  小清河  
温度与溶解态有机磷源对中肋骨条藻生长的影响 期刊论文
海洋科学, 2020, 卷号: 44, 期号: 11, 页码: 36-44
作者:  张小华;  刘东艳
浏览  |  Adobe PDF(1448Kb)  |  收藏  |  浏览/下载:315/151  |  提交时间:2021/12/01
中肋骨条藻  温度  生长  溶解态有机磷  溶解态无机磷  碱性磷酸酶  
20世纪50年代以来登陆中国热带气旋的变化特征分析 期刊论文
海洋科学, 2020, 卷号: 0, 期号: 2, 页码: 10-21
作者:  张春艳;  刘昭华;  王晓利;  侯西勇
浏览  |  Adobe PDF(1883Kb)  |  收藏  |  浏览/下载:324/143  |  提交时间:2021/12/01
热带气旋  登陆个数  登陆频次  登陆强度  登陆位置  
黄渤海近海海藻养殖规模及固碳强度时空分布 期刊论文
海洋科学, 2018, 卷号: 42, 期号: 04, 页码: 112-119
作者:  曹万云;  肖鲁湘;  王德;  侯金鑫
收藏  |  浏览/下载:187/0  |  提交时间:2020/07/07
黄渤海  海藻养殖  固碳强度  时空分布  
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
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载:513/229  |  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.  
曹妃甸近岸海域石油烃污染物的来源与空间分布研究 期刊论文
海洋科学, 2017, 卷号: 41, 期号: 5, 页码: 110-116
作者:  王敏;  王传远;  李沅蔚;  吕双燕
收藏  |  浏览/下载:160/0  |  提交时间:2020/07/07
petroleum hydrocarbon  distribution characteristic of hydrocarbon  source apportionment of organic matter  surface sediment  Caofeidian  石油烃  烃类分布特征  有机质来源解析  表层沉积物  曹妃甸