因此，花岗岩类是深成岩的一个大类，包括象花岗闪长岩、二长花岗岩、正长花岗岩、英云闪长岩等这样的岩石。

Therefore, the granitoid is a big group of plutonic rocks including such as granodiorite, monzonite, syenogranite, tonalite, and so on.

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该法对缺少标准应变标志体的古老变质岩区的有限应变研究，以及发育在深成岩中的剪切带的有限应变研究，都是一种有效的工具。

For the old metamorphic area and the shear belt developed in the abyssal rocks which lack standard strain marks, this method is effective in the study of finite strain.

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本文以产状、成分、所含包体、残留的变余结构及侵入关系为依据，论证了它们是以片麻岩形式存在的古老花岗质深成岩体。

Their occurrence, composition, enclaves, palimpsest structure and intrusive con-tact relationships prove that they are ancient granitic plutons which now occur in the form ofgneisss.

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