英语语法分析

The mechanism of oxygen isotope exchange between alkali feldspar and fluid is mainly dissolution reprecipitation.

碱性长石流体的氧同位素交换机制主要是溶解再沉淀。

The granularity, morphology and existent states of gold can imply the migration and enrichment degree and the reprecipitation mechanism of gold.

金的粒度、形态和赋存状态可反映金的迁移富集程度和富集机制。

Solid and tubular one-dimensional (1D) submicrometer scaled structures were prepared from naphthalene-1,4-dicarbonitrile (DCN) with a reprecipitation method.

用再沉淀法制备了1，4-二氰基萘（DCN）一维亚微米结构。通过改变制备条件分别得到了DCN的线状及管状一维结构。