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基于GIS和AIS的渤海海上船舶活动时空特征分析 期刊论文
地理科学进展, 2020, 卷号: 39.0, 期号: 007, 页码: 1172-1181
作者:  陈仁丽;  王宜强;  刘柏静;  宫萌;  吴晓青
Adobe PDF(12309Kb)  |  收藏  |  浏览/下载:481/159  |  提交时间:2021/06/16
船舶活动  时空特征  AIS  GIS  渤海  
小钦岛土壤理化性质及其影响因子 期刊论文
应用海洋学学报, 2019, 期号: 01, 页码: 62-67
作者:  韩春梅;  衣华鹏;  位彬;  高猛;  兰思群;  刘宗元
Adobe PDF(288Kb)  |  收藏  |  浏览/下载:464/228  |  提交时间:2020/07/08
海洋化学  土壤  理化性质  植被  坡向  小钦岛  marine chemistry  soil  physical and chemical properties  vegetation  exposure  Xiaoqin Island  
1961-2017年环渤海地区气象干旱时空特征及致灾危险性评估 期刊论文
生态学报, 2019, 卷号: 39, 期号: 13, 页码: 4647-4659
作者:  王晓利;  张春艳;  侯西勇
Adobe PDF(10532Kb)  |  收藏  |  浏览/下载:74/17  |  提交时间:2024/03/20
气象干旱  MCI  致灾危险性  时空特征  
19612017年环渤海地区气象干旱时空特征及致灾危险性评估 期刊论文
生态学报, 2019, 卷号: 39, 期号: 13, 页码: 4647-4659
作者:  王晓利;  张春艳;  侯西勇
Adobe PDF(2758Kb)  |  收藏  |  浏览/下载:346/108  |  提交时间:2020/07/08
气象干旱  致灾危险性  时空特征  Mci  Meteorological Drought  Mci  Hazard Risk  Spatial-temporal Characteristics  
20世纪40年代初以来渤海形态变化特征 期刊论文
中国科学院大学学报, 2018, 卷号: 35, 期号: 06, 页码: 761-770
作者:  宋洋;  张华;  侯西勇
Adobe PDF(872Kb)  |  收藏  |  浏览/下载:528/241  |  提交时间:2020/07/08
渤海  海岸线  等深线  数字高程模型(DEM)  重心  形态特征  
渤海围填海发展趋势、环境与生态影响及政策建议 期刊论文
生态学报, 2018, 卷号: 38, 期号: 09, 页码: 3311-3319
作者:  侯西勇;  张华;  李东;  侯婉;  宋洋
Adobe PDF(608Kb)  |  收藏  |  浏览/下载:764/386  |  提交时间:2020/07/08
渤海  围填海  环境效益  监督管理  政策建议  生态恢复  
铜藻的分类地位、生物地理分布以及2016年底黄海漂浮铜藻源头的初步分析 期刊论文
海洋与湖沼, 2018, 卷号: 49, 期号: 01, 页码: 214-223
作者:  黄冰心;  丁兰平;  秦松;  付晚涛;  陆勤勤;  刘正一;  庞云龙;  李晓丽;  孙忠民
Adobe PDF(1253Kb)  |  收藏  |  浏览/下载:451/158  |  提交时间:2020/07/08
铜藻  区系  黄海  成熟型  种群  
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
Adobe PDF(1528Kb)  |  收藏  |  浏览/下载:507/229  |  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.  
基于FerryBox 的渤海海峡水质低成本长期自动监测 期刊论文
海洋科学, 2017, 卷号: 41, 期号: 5, 页码: 59-70
作者:  侯朝伟;  唐诚;  邹涛;  刘欣;  张华
Adobe PDF(5610Kb)  |  收藏  |  浏览/下载:473/226  |  提交时间:2020/07/08
FerryBox  FerryBox  Bohai strait  water quality  water environmental factors  nutrients  渤海海峡  水质  水环境因子  营养盐  
渤海海域油类、类油类危险品船舶避难地选取策略研究 期刊论文
海洋科学, 2017, 卷号: 41, 期号: 12, 页码: 75-85
作者:  王业保;  张春昌;  唐诚;  于祥;  冯龙;  刘锰;  刘欣
Adobe PDF(3078Kb)  |  收藏  |  浏览/下载:463/228  |  提交时间:2020/07/08
渤海  港口  锚地  危险品船舶  避难地选取策略  The Bohai Sea  Harbors  Anchorages  Dangerous Cargo  Selection Strategy Of Places Of Refuge For Ships