英语语法分析

The sinter property of materials depends on its mullitization behaviour.

材料的烧结性能受材料中莫来石化行为所制约。

The current status and progress in the preparation of mullite precursor powders by chemicalmethods and the mullitization mechanism at low temperatures are reviewed.

对化学法制备莫来石粉料的研究现状进行了系统的总结，阐述了低温莫来石化的机理。

Mullitization of concentrated andalusite in different chemical composition and different grain size has been determined at different temperatures by mcans of X-ray analysis.

对化学组成和粒度不同的红柱石精矿和粗精矿在不同温度下的莫来石化行为进行了X射线分析。