petroleum aromatics 中文意思是什麼
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Petroleum products and lubricants. determination of polycyclic aromatics in unused lubricating base oils. dimethyl sulphoxide extraction refractive index method
石油產品和潤滑劑.未用的潤滑基油的多環芳香劑的測定.二甲基亞碸萃取折光指數法 -
Methods of test for petroleum and its products - determination of polycyclic aromatics in unused lubricating base oils and asphaltene free petroleum fractions - dimethyl sulphoxide extraction refractive index method
石油和石油產品試驗方法.第102部分:未用的潤滑基油和不含瀝青烯的石油餾分物中多環芳香族環烴的測定.二甲硫析取物折射指數法 -
Testing of liquid petroleum hydrocarbons - analysis by gas chromatography - part 9 : determination of total aromatics and benzene by column switching procedure
液態石油烴試驗.氣相色譜分析法.第9部分:採用柱轉換 -
The oxidation coupling of methane, the partial oxidation of methane to syngas, and the conversion of methane to hydrogen and aromatics are very important academically and economically, for these routes providing ways to produce liquid fuel from natural gas rather than those from petroleum
甲烷的氧化偶聯、部分氧化制合成氣、甲烷制氫和芳烴等的研究工作對于由天然氣生產液體燃料及化工基本原料的石油化工戰略轉移具有非常重要的學術和經濟意義。
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