南极座的英文：
Octans

Of or relating to highly volatile high - octane gasoline.
高挥发性的，高挥发性汽油的

Adamantane and bicyclo (222) octane are predominantly Chlorinated at the bridgeheads by this procedure
金刚烷和二环〔222〕辛烷主要是按照这个程序在桥头氯化。

A process in which naphthas are converted to high - octane aromatics in the presence of hydrogen and a catalyst under pressure and heat.
临氢重整在高温高压下，在氢和催化剂的作用下石油精转化为高辛烷值的芳烃的过程