petroleum chemistry信息详情
石油化学产品
petroleum───n.石油
chemistry───n.化学;化学过程
petroleum engineer───石油工程师
petroleum resources───石油资源
petroleum coke───石油焦(炭)
petroleum engineering───石油钻采工程
whiting petroleum───白色石油
petroleum industry───[油气]石油工业
petroleum ether───[油气]石油醚;石油精
Hydrogen is widely used in such industries of petroleum, chemistry, energy source and military industries, etc.───氢气广泛应用于石油、化工、能源、军工等行业。
This review deals with various polymeric superacid catalysts. Their classifications, preparations, structures and applications in petroleum chemistry and organic synthesis are discussed.───本文综述了各种有机聚合物超强酸体系的分类、合成、结构、以及它们在石油化工和有机合成中的催化作用。
By contrasting with many retrieving methods of normal heptane in petroleum chemistry experiment this paper showed that alumina is a good sorbent, both simple and convenience.───对石油化学实验中所使用正庚烷溶剂的回收方法进行了对比,实验表明,采用氧化铝作为吸附剂效果良好,方法简便易行。
The Discuss About Large-scale Oil Tank of Petroleum Chemistry Industry───关于石油化工油气储罐大型化的探讨
This review deals with various polymeric superacid catalysts. Their classifications, preparations, structures and applications in petroleum chemistry and organic synthesis are discussed.