查询词典 radiolarian

Therefore, it is very necessary to offer the latest achievement and progress trends in ecological studies on living radiolarians to research communities, with a view to making our research on radiolarian keep pace with the world and offering more proxies of paleoenvironment and paleoceanography.

因此，有必要向我国学术界提供放射虫现代生态学的研究成果及最新发展趋势，促使我国放射虫的研究与国际接轨，以提供更多的古海洋、古环境替代性指标。

This site also features listings of recent and fossil radiolarian species with images, scientific names/synonyms, descriptions, distribution information, and references.

网站还提供了一个当前和化石放射虫类的物种列表，并配有图片、学名、描述、分布信息与参考资料。

The distribution of radiolarian is closely related to sea-surface temperature, salinity and hydrographic boundaries such as the Kuroshio front, the Tsushima Warm Current front. While it exhibit a negative relationship with nutrients and primary productivity of the surface water.

放射虫的分布与现代表层海水温度、盐度有着很好的相关性，清楚地显示了对马暖流锋和黑潮锋的位置，但与表层水体的营养盐和初级生产力为负相关关系。

Fig. 2 Location sketch of radiolarian fossil spots

图中S4-1，S43-1，S57，G58-7为标本号和化石点的位置

Geochemically, radiolarian cherts samples from Nanminshui Formation in middle section of Kelamaili show two distinct types of geochemistries.

摘 要：卡拉麦里中段南明水地层中的放射虫硅质岩出现元素地球化学明显不同的两类。

Microfossils, including spores, pollen and radiolarian, were found in the Mesozoic which was first encountered in Well MZ-1-1 in the north of the South China Sea.

MZ-1-1钻井首次在南海北部珠江口盆地揭示了中生界，获得了可确定地层时代和沉积环境的孢粉和放射虫化石。

Radiolarian abundance ; surface productivity ; trade wind ; Antarctic bottom water ; tropical Eastern Pacific ; Late Quaternary.

放射虫丰度；表层生产力；贸易风；南极底层流；热带东太平洋；晚第四纪。

The results obtained in this study are as follows:(1) The result of species analysis shows that Spumellaria was dominant in the more than 190 species identified, and the radiolarian assemblage of the northern area of Okinawa Trough belong to warm-water fauna compared to their available ecology knowledge.

结果表明：（1）初步鉴定190个种，其中泡沫虫目Spumellaria在种和个体数量上占绝对优势，与有关资料对照表明，冲绳海槽北部的放射虫组合属热带大洋暖水动物群。

Variations of radiolarian abundance, biogenic opal, organic carbon and grain size in this core indicate t...

该柱放射虫丰度、生源蛋白石和有机碳含量、粒度的分析显示，大约在氧同位素11、9～8.4、5～3和1期，高的放射虫总丰度、第四纪常见种丰度和始新世-渐新世种丰度大致对应于高的中值粒径和平均粒径，以及大约氧同位素5期以来增加的有机碳含量，表明此期间贸易风增强，搬运的陆源颗粒增大，北赤道洋流加强，导致上升流增强，表层水生产力提高，同时，南极底层流的活动也加强。

Some radiolarian fossil s were discovered two times in the carbonaceous silicalites, the major gold-bearing rocks in the Changkeng gold-silver deposit.

在广东长坑金银矿床的主要含金岩石碳质硅质岩中两次找到放射虫化石，其时代可能属于早石炭世。

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。