surface film of ocean

Geochemistry of Ferromanganese Crusts and the Tracing of Paleocean Environment;

大洋铁锰结壳的地球化学与古海洋环境示踪

Advances in Chinese Studies on Water Masses,Circulation and Sea Ice in the Southern Ocean(1995-2002);

中国南大洋水团、环流和海冰研究进展(1995—2002)

This paper summarizes the importance of air-sea CO2 fluxes assessment in the Southern Ocean for understanding of global carbon cycle and the limitation of in situ measurements in polar regions for such purpose.

本文简述了南大洋在全球碳循环系统中的重要作用以及极地海域海洋CO2通量现场实测数据调查的局限性和存在问题,借鉴国外学者在大洋利用卫星数据估算海-气CO2通量的研究成果,结合我国在南极积累的二十多年的大洋考察资料,展望我国在南大洋进行相关碳通量估算的研究前景。

The growth of Heterosigma akashiwo, which stimulated by steelmaking slag, was more significant in ocean water wi.

这种作用在无营养盐限制﹑不添加任何微量元素的大洋水中要比在相同条件的近岸海水中表现得更加明显。

Research on ecological water requirement of Dayang River;

大洋河河流生态需水研究

Transplant of Oncorhynchus in Dayang River of the Yellow Sea northern shore;

黄海北岸大洋河大麻哈鱼类的移植

In order to recover Al(3+)in the filtrate which was gained from preparing amorphous silica by sea clay and obtain alumina fine powders,in the experiment we chose NH_(3)·H_(2)O as precipitator.

为了回收大洋粘土制备白炭黑后残液中的Al3+,并获得氧化铝超细粉体,实验选用NH3。

This paper introduced the present situation and the developing tendency of international leaching technique, deep mining, mine environment protection and treatment, filling technique and ocean mining.

介绍了国际上溶浸技术、深部开采、矿山环保与治理,充填技术和大洋采矿的现状及发展趋势。

By theoretical analysis, the air solubility formulae that are suitable for calculation of air-lift for ocean mining are established.

通过理论分析，建立了气体溶解度方程，导出了适用于大洋采矿气力提升的气体溶解度公式，它反映了气体溶解度与压力、相对含气率、气泡直径、固体颗粒比重和浓度诸因素的关系。

Ocean mining is a comprehensive and systematic project, however, in which lifting system is one of the important parts.

大洋采矿是一项综合性的系统工程，而扬矿系统是整个大洋采矿系统的重要组成部分之一。

Contribution of phytoplankton standing stock for the particulate organic carbon in the Southern Ocean;

南大洋浮游植物现存量对颗粒有机碳的贡献

Biogenic silica in surficial sediments of Prydz Bay of the Southern Ocean;

南大洋普里兹湾沉积物中生物硅含量与分布

The estimates of the particulate organic carbon export fluxes in Prydz Bay,Southern Ocean using ~(234)Th/~(238)U disequilibria;

南大洋普里兹湾基于~(234)Th/~(238)U不平衡法的POC输出通量研究

An investigation and study on similarity of satyridae in Fengyang mountiain、Baishanzu mountain、Jiulong mountain and Dayang mountain;

凤阳山、百山祖、九龙山、大洋山眼蝶科蝶类相似度的研究

An Investigation and Study on Papilionidae in Fengyang,Baishanzu,Jiulong,and Dayang Mountain Araes;

凤阳山、百山祖、九龙山、大洋山凤蝶科蝶类调查研究

Based on investigation and statistical analyses,the flora of woody p lants of Dayang mountain has been studied in the present paper.

大洋山位于浙江省中部的括苍山脉向西延伸部分,自然生态环境特殊,植物资源较为丰富,共有木本植物86科247属567种,地理成分复杂,有许多古老的科属和孑遗种,木本植物区系与世界各地联系广泛,木本植物区系南北过渡性特征明显。