The diatom assemblages of surface sediment in tidal beach supply a very important scientific evidence for restoring the paleoenvironment, the changes of shoreline and the sea level.
潮滩表层沉积的硅藻组合研究为利用化石硅藻恢复古环境、岸线变迁、古海面变化提供重要的科学依据。
The primary pollutant of surface sediment is Organic matter.
表层沉积物主要污染因子为有机质；
The sporopollen distribution and its formation causes in the Haizhou Bay are discussed on the basis of sporopollen analysis of surface sediment.
对江苏海州湾近岸海区的表层沉积物进行孢粉分析，总结该研究区的孢粉分布规律及成因。
The speciation analysis of the elements Cu, Zn, Pb, Cd, Cr and Arsenic was carried out among the surface sediment in different sea areas, different stations.
对不同海区、不同站位表层沉积物中Cu、Zn、Pb、Cd、Cr和As元素的各形态含量及分布特征进行了详细分析。
Diatom data of 192 surface sediment samples from the marginal seas in the western Pacific together with modern summer and winter sea surface temperature and salinity data were analysed.
本文研究了西太平洋边缘海192个表层沉积物硅藻数据及现代冬夏季表层温度、盐度数据。
Diatom data of 192 surface sediment samples from the marginal seas in the western Pacific together with modern summer and winter sea surface temperature and salinity data were analysed.
本文研究了西太平洋边缘海192个表层沉积物硅藻数据及现代冬夏季表层温度、盐度数据。
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