通过对岩心沉积物间隙水成分的研究，表明成岩环境主要为还原环境。

The study on the composition of interstitial water in the sediment shows that diagenesis environment is mainly a reductive environment.

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文章探讨了多孔沉积物、孔隙水成分等因素对天然气水合物形成条件的影响，分析了海底天然气水合物的成藏特性。

The effect of porous sediments, composition of pore water on formation conditions of natural gas hydrates was investigated. Natural gas hydrate formation in marine sediments was also discussed.

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意大利面制品的主要成分是面粉和水，有时加鸡蛋和食用油。

Pasta's basic ingredients are flour and water, sometimes with the addition of eggs or oil.

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