aromatic fraction

基本解释

There exists dehydroxylation vitamin E in aromatic fraction.
芳烃馏份含有脱羟基维生素E ；
Most of naphthenates go into polar compound fraction and subsection go into aromatic hydrocarbon fraction in group separation.
在族组分分离时，环烷酸盐一部分进入芳烃馏分，大部分进入非烃馏分；
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Aryl isoprenoid compounds in the aromatic fraction of sedimentary organic matter have been regarded as a biomarker that indicates a saline and strongly reducing sedimentary environment.
芳基类异戊二烯化合物被认为是高盐和强还原沉积环境中沉积有机质芳烃馏分中的特征性生物标志物。