petrology

• n. [岩] 岩石学

petro-,石头的，岩石的，-logy,学说。

1. the branch of geology that studies rocks: their origin and formation and composition

petrology (n.)

1811 (erroneously as petralogy), from petro- (1) "rock" + -ology.

Macroscopic classification for bituminous coal is one of the research tasks for coal petrology.

烟煤的宏观煤岩分类是煤岩学研究的内容之一.

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Organic petrology is an important method for studying coal formed oil.

有机岩石学方法是研究煤成油的重要方法之一.

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In the paper the effect of coal petrology in clean coal technology kas been discussed briefly.

本文简要讨论了洁净煤技术中的煤岩学问题,就燃烧、煤预备中煤岩学的应用等进行了探讨.

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I want to be a mining engineer, so I ought to study petrology and engineer.

我想要当个采矿工程师, 所以我应当研读岩石学及工程学.

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Geology and petrology of Kuroshima Volcano in Fukue Volcano Group , SW Japan : a preliminary report [ search? ].

长崎県五岛列岛の福江火山群黒岛火山の地质と岩石(予报) [ 検索? ].

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Petrology is the science of the rocks.

岩石学是岩石的科学.

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