这是我们的顶级尖晶石产品，由高等级的镁砂和预制的镁铝尖晶石烧结而成。

This is our top spinel quality, made from burnt high-grade magnesia and prefabricated spinel.

这些都与尖晶石熟料及铝—尖晶石浇注料的抗渣性有密切关系.

All of them influence the slag resistances of spinel clinker and its castable refractory.

这就是所谓的钴尖晶石是在斯里兰卡发现。

It is called the cobalt spinel which was found in Sri Lanka.

含尖晶石的耐火材料广泛应用于冶金行业.

Spinel containing refractories are widely used in metallurgical industry.

这浅蓝色料具有尖晶石结构, 广泛适用于不釉中.

This is a blue colour stain with a spinel structure, widely used in glazes.

镁铝尖晶石的合成方法有电熔法和烧结法.

The synthesis methods of magnesia - alumina spinel are electro - fusion and sintering process.

尖晶石的化学特征表明蛇绿岩中的橄榄岩为深海橄榄岩；

The chemical composition of spinel showed that peridotite was formed in deep oceanic settings.

综述了镁铝尖晶石的制备及其在催化反应中的应用.

Preparation of magnesia alumina spinel and its application in catalytic reaction were reviewed in this paper.

因此，保持钢液中足够的铝含量是镁铝尖晶石生成的前提。

Therefore keeping sufficient aluminium in molten steel is the precondition of producing magnesia-alumina spinel.

湖南宁远太阳山中生代玄武质火山岩内，产较丰富的尖晶石二辉橄榄岩包体。

There are a lot of spinel-lherzolite xenoliths in the Taiyangshan Mesozoic basalt in Ningyuan, Hunan province.