将火山岩储层形成划分为2个阶段：初始成岩作用阶段和成岩后生作用阶段。

Formation of volcanic rock reservoirs is divided into 2 stages, the initial diagenesis stage and the later diagenesis stage.

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然而，一个更有意思的可能性是后生作用影响了这些基因。后生作用是指与DNA相接的化学物质来控制其活动。

A more intriguing possibility, though, is that the relevant genes are affected by epigenesis, a process in which chemicals attached to the DNA control its activity.

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此外，同一类的增变基因酶起着低估的作用，在非淋巴肿瘤，抗病毒反应，并在后生重新编程。

Furthermore, the very same class of mutator enzymes plays an underappreciated role in non-lymphoid cancers, in antiviral responses and in epigenetic reprogramming.

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