碱性玄武岩的双凹型REE配分模式是熔体与单斜辉石、石榴石达到化学平衡或近于化学平衡的结果；
The double-concave shape of REE patterns of the alkali basalt show that the basalt melt had reached equilibrium or quasi-equilibrium with the garnet and clinopyroxene megacrysts.
用晶体生长装置，将倒置的铱金坩埚加热，是移出其中剩余的钇铝石榴石固化熔体方便有效的方法。
Using the same heat source as crystal growth, remelting and removing of solidified melt of YAG by heating inverted crucible is a efficient and safety method.
大吨位的熔制，过热现象是普遍存在的，但不会形成大量粒硅镁石。
In large scale melting pro-ess, superheating often occurs, but chondrodite forms only in a small quantity.
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