后尖晶石相变 post-spinel phase transformation
尖晶石相橄榄岩 spinel lherzolite
单相尖晶石结构 single spinel
尖晶石-石榴石相转变 spinel-to-garnet phase transformation
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尖晶石相和其中的铁空位浓度随组成和烧结温度而变化。
The ferric vacancy concentration varies with composition and heating temperature.
分析了试样经高温处理后基质和颗粒中的尖晶石相组成及化学成分的变化规律。
The changes in chemical and phase composition of spinel in the grain and matrix of specimens after high temperature treatment have also been investigated.
还描述了包括元素镍、镁、铝 和镧系元素的结晶催化剂，其中结晶相为尖晶石相。
There is further described a crystalline catalyst comprising the elements nickel, magnesium, aluminium and a lanthanide element, in which the crystalline phase is a spinel phase.
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