英语语法分析

SEM-EDAX was employed to study the morphology and composition of tobermorite.

用SEM - EDAX研究了雪硅钙石的形貌和成份。

The XRD results suggested that the major mineral phases in the AAC product were tobermorite with residue quartz and anhydrite.

由XRD测试分析可知，成品中主要的矿物成分为托贝莫来石，此外还有石膏和尾矿中残留的石英等。

When tobermorite crystals were used as the crystal seeds, the alkalinity of original water had little influence on the phosphate removal.

用雪硅钙石作为晶种材料，原水中的碱度对其除磷率的影响不大。