英语语法分析

The major components of manganese nodules are todorokite with a tunnel-like structure and also buserite and birnessite with layered structures.

锰结核的主要矿物是具有隧道孔结构的钙锰矿以及具有层状结构的似水锰矿和水钠锰矿。

These results can provide theoretical clues for further revealing the origination of todorokite in environments and for prompting applications of todorokite in the area of material science.

这进一步明确了钙锰矿的生成条件，可为阐明钙锰矿的形成机制和促进其在材料科学中的应用提供理论依据。