英语语法分析

The strength for hardening calcined kaolinite-Portlandite-gypsum system is derived from the quantity of forming ettringite.

煅烧高岭石-石灰-石膏硬化体的强度与钙矾石生成量的多少相关。

The main hydrates are ettringite and gehlenite hydrate.

主要的水化产物是钙矾石和水化钙黄长石。

The pipe ettringite was first observed by SEM in recent years.

管状钙矾石是近年来在SEM中首次被观测到。