常見例句Keywords heavy oil;asphaltene;NMR spectroscopy;quantitative analysis;structuralgroup analysis;bridgehead carbons;hydroaromatic carbons; 重油;瀝青質(zhì);核磁共振光譜法;定量分析;結(jié)構(gòu)族組成分析;橋頭碳;環(huán)烷并芳碳;Hydroaromatic alcohol 氫化芳族醇類hydroaromatic compound 氫化芳族化合物hydroaromatic group 氫化芳香族基hydroaromatic hydrocarbon 氫化芳族碳?xì)浠衔?/li> 返回 hydroaromatic