环烃

Al-MCM-41分子筛对多环烃的催化异构化性能

Catalytic properties of Al-MCM-41 mesoporous molecular sieves for isomerization of polycyclic hydrocarbons

根据对代谢产物的测定，Phen代谢物中母体Phen占主要成分，而Ret代谢产物较为复杂，主要以环烃酯类存在。

Phen was the main component of its metabolites . But the metabolites of Ret were more complex , cyclic esters dominated the metabolites .

介绍一种简单、快速计算多环桥环烃环数的方法&Srikrishna法。通过计算实例将其与系统法、几何法以及Reddy公式等方法作以比较。

This method was compared with systematic method , geometric method and Reddy ′ s formula by giving the examples of calculation for some bridged polycyclic organic compounds .

含萘和脂环烃结构单元环氧树脂的固化反应及性质

The cure reactions and properties of naphthyl-cycloaliphatic based epoxy resin

一种快速计算多环桥环烃环数方法

A Rapid Method of Counting the Ring Number of a Bridged Polycyclic Organic Compound

烯烃、脂环烃和芳烃的蒸发热与分子结构关系的研究

Study on correlation of latent heat of vaporization with molecular structure for olefins , cycloparaffins and aromatic hydrocarbons

在84001上发现的一些物质，比如，多芳环烃一般不在被认为是生命的产物。

Polycyclic aromatic hydrocarbons ( PAHs ), such as those found in ALH84001 , are not generally regarded as being diagnostic of life .