aromatic fraction

常見(jiàn)例句

There exists dehydroxylation vitamin E in aromatic fraction.
芳烴餾份含有脫羥基維生素E ；
Most of naphthenates go into polar compound fraction and subsection go into aromatic hydrocarbon fraction in group separation.
在族組分分離時(shí)，環(huán)烷酸鹽一部分進(jìn)入芳烴餾分，大部分進(jìn)入非烴餾分；
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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.
芳基類異戊二烯化郃物被認(rèn)爲(wèi)是高鹽和強(qiáng)還原沉積環(huán)境中沉積有機(jī)質(zhì)芳烴餾分中的特征性生物標(biāo)志物。