octane level
英 [ˈɒkteɪn ˈlevl]
美 [ˈɑːkteɪn ˈlevl]
网络 辛烷值
双语例句
- With lead and MTBE additives now phased out, spiking petrol with a small amount of ethanol raises its octane level enough to prevent the engine from "knocking" under load.
目前铅和甲基叔丁基醚（MTBE）等添加剂被叫停，取而代之的是在汽油中添加少量酒精，这样提升辛烷水平能防止负载中引擎产生爆震。 - Contrary to popular belief, CNG has a high octane level. 130, to be exact.
与流行的观点相反，CNG有很高的辛烷值水平。130年，要确切。 - Two methods for estimating the octane number of hydrocarbons namely, the first level group contribution method and second level group contribution method were presented and assessed.
提出了两种用基团贡献法估算烃的辛烷值的方法，第一水平基团法和第二水平基团法。 - To enhance gasoline octane level;
提高汽油辛烷值；