Fluid compositions very in different contact metamorphic processes depending on the fluid source, the features of sedimentary rocks and intrusive rocks.

接触变质过程流体成分有较大差异，主要取决于流体来源、原岩性质和侵入体特征。

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The daily mean variation maps show that a pronounced anomalous phenomenon existed on the curves of fluid compositions in mud of the CCSD main hole before and after the earthquakes.

从日均值图上看，地震前后中国大陆科学钻探主孔流体测值曲线存在明显的异常现象。

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The main compositions of supercritical CO2 fluid extraction product of Foeniculum vulgare Mill. seeds are anethole and fatty acids.

小茴香超临界 CO2 萃取产物的主要成分是茴香脑和脂肪酸等。

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