概述了硅线石作为高铝耐火材料原料的质量要求、应用范围；
And the quality requirement and application range of sillimanite are introduced for high-aluminium-bearing refractory material.
随着非织造材料原料的变化，梳理成网技术需要有相适应的针布配置方案。
Card should be collocated the proper card clothing by the change of nonwoven materials.
以锆酸锶为基体，采用二氧化锆、巴德雷石粉和粒状聚苯乙烯为原料，制备了多孔陶瓷材料。
Porous ceramic materials on the base of strontium zirconate were developed with zirconium dioxide, baddeleyite powder, and granular polystyrol.
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