英语语法分析

On the basis of the mechanism of stalagmite growth, this papaer presents leading thickness measurements of stalagmite microlayer.

在分析石笋微层形成机理的基础上，介绍了石笋微层厚度测量的主要方法及影响因素。

The content of dissolved trace metals (Cu, Pb, Zn, Cd) in the surface microlayer and subsurface water in the Nansha region was determined.

对南沙海区微表层和次表层中溶解态痕量金属铜、铅、锌、镉的含量进行了测定，并探讨了其与DOC的关系。

More specifically, this invention relates to a multi-microlayer film having a degradable polymer layer and a thermoplastic elastomer layer.

更具体地说，本发明涉及一种具有可降解聚合物层和热塑性弹性体层的多微层膜。