给出了Alberta4种沥青质和ColdLake瓦斯油的结构基团分析结果.The results for Alberta asphaltenes and Cold Lake gas oil are presented.封氮储存可明显抑制沥青质的增长.The presence of nitrogen inhibits the increase of asphaltenes in slurry oil.三沥青矿原油: 指自沥青质矿物提出之原...
He came here rated 100th on the tennis computer.他以网坛排名第100名的身份来到这里。Most rated it a hit.大多数人认为它很受欢迎。He is generally rated Italy's No. 3 industrialist.他被公认为意大利第三大实业家。...