foraminifera是什么意思

网络释义

用法例句

Separation and Isotopic Measurement of Boron in Foraminifera;

有孔虫中硼的分离及其正热电离质谱法测定

Boron isotopic analyses on marine planktonic foraminifera;

海洋浮游有孔虫中硼同位素的测定和分析

Foraminifera assemblages and it s sediment environment in Qianhu Bay of Zhangpu,Fujian;

福建漳浦前湖湾有孔虫群落及其沉积环境

Identifying effectual point in perforated surface in viewfactor computing;

角系数计算的有孔面的有效点识别

Discovery of Foraminifers in the Permian Radiolarites in Jiangsu and Anhui Provinces and their Depositional Environment;

苏皖地区二叠纪放射虫硅质岩中有孔虫的发现及沉积环境初探

The quantitative analysis of foraminifers was carried out from Core XL2 in Xinglong sand of the north branch,the Yangtze River Estuary.

通过对长江口北支兴隆沙XL2孔25个沉积物样品的有孔虫定量分析,发现该孔自下而上有4个有孔虫组合带(含10个有孔虫组合亚带),有孔虫分异度偏低,丰度变化大,壳径偏小,含有壳径细小的浮游有孔虫,部分壳体有机械破坏现象,这些特点反映出埋葬群在形成过程中受潮流的搬运、机械分选和破坏作用。

Unit 1,2,and 5 contain foraminifers and ostracods in different abun- dances.

PD孔中见有孔虫6属10种,其中以Ammonia beccani为优势种。