英语语法分析

The correlation between these sequences and the depositional sequences of the plat were given on the basis of biostratigraphic data.

依据生物地层学资料和层序顺序，将这些层序与台地相区沉积层序逐一进行了对比。

The age of cobalt-rich crusts from the Magellan Seamount in the western Pacific has been first approached by using the method of biostratigraphic dating.

本文为我国首次采用生物地层法探讨西太平洋麦哲伦海山区富钴结壳的生长年代。

Eventostratigraphic boundary and biostratigraphic boundary have to be clearly distinguished in the study of the Permian-Triassic boundary in South China.

华南二叠-三叠系界线研究应严格区分事件地层界线与生物地层界线。