浮游

The uptake ratios of nutrients by the phytoplanktons were calculated based on the changes of chlorophyll a and nutrient in the incubations.

根据培养水体中叶绿素a和营养盐浓度的变化，计算浮游植物对无机氮、磷和硅的平均吸收比例结果为：渤海Chl a∶N∶P∶Si（mu g/l∶mu M∶mu M∶mu M）=53.4∶28.9∶1∶177.7；黄海Chl a∶N∶P∶Si（mu g/l∶mu M∶mu M∶mu M）=60.9∶21.5∶1∶102.8。

As theonline sciences of the USA magazine reported, in order toknow more about the relationship between of the atmosphericaerosols and the marine production, Adina Paytan, the oceanographerfrom California of American and his colleagues began the researchon several components of the atmospheric aerosols, not just thenutrient, also the effect on the phytoplankton community in Redsea.

据美国《科学》杂志在线新闻报道，为了更加全面地了解大气粒子与海洋生产力之间的关系，美国加利福尼亚大学圣克鲁斯分校的海洋学家AdinaPaytan和同事，着手对大气粒子中的几种成分——而非仅仅是营养物质——对红海浮游植物群落造成的影响进行了研究。

Phytoplankton in Prydz Bay and its adjacent sea area of Antarctica during the austral summer (1998/1999).

朱根海 宁修仁刘子琳。1992/1993南极夏季普里兹湾及邻近海域微、小型浮游植物的研究。。

During three successive austral summers from Dec. to March of 1992/1993,1993/1994 and 1994/1995,investigation was carried out on phytoplanktonic chlorophyll a content in Great Wall Bay,Antarctica.The results showed that among the three summers the concentration of chlorophyll a in the summer of 1992/1993 was the highest with an average value of 3.79 mg/m 3 ,the range of chlorophyll a variation in this year was the largest,too.

1992年12月～1993年3月、1993年12月～1994年2月、1994年12月／1995年3月连续3个夏季期间在南极长城湾进行了海洋生态系统调查，利用获得的浮游植物现存量资料进行分析研究发现：1992／1993年夏季叶绿素a含量最高，平均值为3.79mg／m3，变化幅度也最大，为10.10mg／m3。

In autumn, the abundance of blue-green and green algae decreased while diatoms and dinoflagellates increased.

水动力学对丰水期（68月份）浮游植物组成结构有较大影响，导致硅藻和绿藻相对丰度的增加。

They not only occur in deep ocean basins such as in the central North Atlantic where they were deposited below CCD, but they extend up the continental slopes and rises, such as in the Alps, including the Gampu area , in the Carpathian Mountains (Austria, Slovakia, Poland, Romania), in Spain, in Turkey and in the Exmouth Plateau (Legs 122 and 123) in northwest Australia.The Upper Cretaceous reddish marlstones in Italy are particularly similar to the Upper Cretaceous Chuangde formation red beds in the Tibetan Himalayas. In summary, the Upper Cretaceous redbeds have several characteristic as follow:(1) very low TOC, only 0～0.3%;(2) wide distribution throughout the Neo-Tethys, from north Atlantic to the west, to Exmouth Plateau to the east;(3) Sedimentary environment of the red beds varied from oceanic basin, to slope/rise, to outer shelf. Most comment is pelagic and hemipelagic.

床得组泥灰岩〓含量0.26～5.62％，远远高于奥地利和意大利红层0.45～0.82％，并出现金属元素高含量，平均达926ppm，以高含量Ba、Cu、Zn、Cr、Ni、Th等元素为特征；2）床得组红层〓相对于定日地区同期海相碳酸盐〓整体负向偏移量达2.0‰，而在其床得组红层内部〓自下而上一直攀升，自-1.5‰～0.0‰之间上升到0.0‰～1.0‰之间；定日贡扎剖面相当于江孜床得组红层的Santonian-Campanian期，〓也出现一弱负向偏移，偏移量达-0.8‰；3）红层内锶同位素〓比值为最低值，同期定日地区也出现锶同位素低值；4）床得组部分层段的泥晶灰岩出现丰富的有孔虫，其中尤以浮游有孔虫最为繁盛，与江孜地区临近的浅海陆棚相的定日—岗巴地区此时期出现自Cenomanian-Turonian界线生物绝灭后的生物辐射期。

A copepod, a type of zooplankton, drifts in the Weddell Sea near Antarctica.

一个挠足类，一类浮游动物，漂流在威德尔海靠近南极洲。

The available results found that atmospheric p CO2 variations reconstructed according to boron isotopes of marine foraminifers agree well with the records from Vostok ice cores.

现有的研究证实利用海洋浮游有孔虫硼同位素重建的大气CO2浓度变化与Vostok冰芯记录的大气CO2浓度变化吻合地很好。

The value of POC/chl a in Prydz Bay is higher than that in other areas but similar to the value in Ross Sea.

POC与叶绿素 a的高度相关性(r=0 。889，n=91 )表明普里兹湾 POC主要由 POCB组成即主要来自于浮游植物的贡献。

This paper chooses the core of MD3050 on the Hamm plateau in West Philippine Sea, to appraisal and statistics the biota of planktonic foraminifera on the sediment systematically.

本文选取位于西菲律宾海本哈姆高原上的岩心MD3050，对沉积物中的浮游有孔虫生物群进行系统地鉴定和统计。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。