英语语法分析

Experiments showed that modified gypsums can improve the strength of fly ash autoclaved silicate products.

实验结果显示，改性后的石膏可提高粉煤灰蒸压硅酸盐制品的强度。

Analyzed the structures of nature gypsums and presented three modified methods of gypsum and their mechanisms.

分析了天然石膏的结构，阐述了三种石膏改性的方法及改性的机理。

This paper reviewed definition, production process and characteristics of gypsums from flue gas desulfurization in power plants.

概述火电厂脱硫石膏定义、生产过程和性质。