英语语法分析

Different sedimentary minerals are formed in different paleoclimatic environment.

不同沉积矿产的形成经常有不同的古气候背景。

Recovering and reconstructing paleoclimatic feature is one of important subjects in Quaternary geological events.

本文就如何重建第四纪古气候环境问题进行讨论。

This paper deals with the use of correspondence analysis as an aid in paleoclimatic reconstruction based on modern and fossil pollen data.

利用现代和化石孢粉资料，借助于对应分析方法，进行了古气候定量重建尝试。