| 释义 |
octane number【化】 辛烷值 octane number octane number n.(名词)A numerical representation of the antiknock properties of motor fuel, compared with a standard reference fuel, such as isooctane, which has an octane number of 100.Also called octane rating 辛烷值:与标准参考燃料相比,表示发动机燃料抗震性的数值,如异辛烷的辛烷值为100也作 octane rating |