The properties and structural changes of unconverted oil (UCO) obtained from ebullated bed hydrogenation at different re......

Background: The geometry features of a protein surface plays key role in protein-protein interactions.Various descriptor......

用改进的Ｂｒｏｗｎ－Ｌａｄｎｅｒ方法计算了６种国内与２种国外减压渣油及其以正戊烷为溶剂，在超临界条件下切割出的各馏分的平均分子结构参数。结果表明，超临界......