对贵州花溪区石灰岩、石灰土及定居植物中化学元素含量进行研究。
This study investigated chemical element concentrations in calcite, calcareous soil and restored plants in a limestone rocky desertification area in Huaxi, Guizhou Province.
介绍了石灰岩中游离二氧化硅的化学物相分析方法。
A method for chemical phase analysis of free silica in limestone was discussed in this paper.
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