Crack aromatic fraction 裂解芳烃馏分
aromatic fraction detail 芳香族馏分
aromatic c fraction 芳香族馏分
There exists dehydroxylation vitamin E in aromatic fraction.
芳烃馏份含有脱羟基维生素E ；
High organosulfur coal (HOSC) is very special in that it is rich in sulfur containing compounds (SCC) in aromatic fraction of extract.
高有机硫煤是一种十分特殊的煤种，其特点之一是抽提物芳烃馏分中含丰富的含硫化合物。
The purification of technical naphthalene by stepped static crystallization method in cracked aromatic fraction, which is rich of naphthalene has been developed.
以富含萘的裂解芳烃馏分为原料，开发静态分步结晶法从芳烃馏分中提纯工业萘。
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