这主要是由于蓝晶石细粉向莫来石转化时发生的体积膨胀效应所致。
This is mainly because of the effect of volumetric expansion which occurs when kyanite powder is transformed into mullite.
研究了重晶石在搅拌磨湿法超细研磨过程中产生的机械力化学效应。
The mechanochemical effect of barite particles is studied during the wet ultrafine grinding by using stirred mill.
以重钙、重晶石、叶腊石等为例，探讨立式磨在非金属矿超细产品生产中的应用。
The vertical miler mills applied to producing non-metallic minerals such as ground calcium carbonate, barite, pyrophyllite and others were discussed.
高纯超细尖晶石粉体主要应用于人工晶体，透明陶瓷材料，耐火材料等行业。
The high purity and ultrafine spinel powders are mainly used in some high and new technology industries field such as artificial crystal, transparent ceramics, refractory and so on.
耳钉和垂饰都以金色魅影密镶水晶石镶嵌，并通过一根镀金色的细棒相连。
The stud and the drop are made of Golden Shadow crystal pavé and are connected by a pale gold-plated rod. The earrings come as a pair.
耳钉和垂饰都以金色魅影密镶水晶石镶嵌，并通过一根镀金色的细棒相连。
The stud and the drop are made of Golden Shadow crystal pavé and are connected by a pale gold-plated rod. The earrings come as a pair.
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