英语语法分析

The results present that the different chemical structure of the vitrite with different reductibility decides its different liquescency.

研究结果表明，不同还原型镜质组的液化性差别在于其化学结构上的差别。

The reductibility of the depositional barite from Yongan mine has been studied, and the reasonable process parameters were determined for the barite reduction.

本文研究了永安沉积型重晶石矿的还原特性，并确定了合适的还原工艺条件。