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高集中地面级的臭氧(O3 ) 在植物生长和光合作用上有不利效果。比作 O3 基于集中的索引， O3 基于流动(特别有气孔的 O3 举起) 索引......
许多人都说胶州湾不淤不冻,其实,世上哪有绝对的东西。不淤不冻,只是相对而言。说它不淤,只是淤轻而已。随着胶州湾面积缩小、纳潮......
通过详细分析上覆于梅江断裂上全新统地层中三个 人工探槽剖面，得出该断裂是一条全新世活动断层，且近3000年以来，至少发生过两次7级 ......
Late Quaternary terrigenous sedimentation in the Western Arctic Ocean as exemplified by a sedimentar
Terrigenous components in sediment core B84A from the Alpha Ridge,Western Arctic Ocean,have been investigated to reconst......
The well-known Three Gorges Dam（TGD） within the Yangtze catchment launched its operation in 2003. The effect of the TGD op......
Sedimentation and morphological changes at Yuantuojiao Point, estuary of the North Branch, Changjian
北方布朗奇，由 Chongming 岛分开了，曾经是在 Changjiang 河的河口的主要隧道。在到北方布朗奇的流量的开垦和减少导致了变窄和隧道......
自从中间的更新世，在 Tsangpo 河山谷在 Daduka 和 Chibai 之间形成的许多冰碛。沿着 Tsangpo 和 Nyang 河的山谷边缘上的湖、冲积......
<正>The black soil region of northeast China,which covers the Provinces of Heilongjiang,Jilin and the Inner Mongolia aut......
The Andaman and Nicobar Islands are one of the Union Territories of India, located in the eastern part of the Bay of Ben......
Responses of Primary Productivity to Current and Climate Changes in the Mud Area to the Southwest of
The biogenic silica (BSi) ,total organic carbon (TOC) ,total nitrogen (TN) and grain size were analyzed with a gravity c......
Study on the Marine Sedimentary Environment Evolution of the Southern Laizhou Bay Under the Impact o
The southern Laizhou Bay is mainly composed of silt-sandy coasts with diverse landforms, and its marine hydrodynamic env......
Trend in Coral-Algal Phase Shift in the Mandapam Group of Islands, Gulf of Mannar Marine Biosphere R
The present study revealed proliferation of macro-algae modifying coral reef ecosystems in a different manner due to dis......
利用东海中陆架EY02-1孔的柱状样品对底栖有孔虫动物群进行了定量分析研究，结合Q型因子分析及AMS“C测年数据，对东海中陆架古水团演......
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这份报纸主要基于多年在 Liaohe 河口分析潮汐的免职的 geomorphological 变化在 1990， 1996， 2002 和 2005 的深测术的图表和在 198......
柠檬酸金钾化学沉镍金工艺是一种新型无氰沉金工艺。利用单因素变化模拟试验及镀层厚度测试研究了该工艺中反应温度、金盐浓度......
