1·The gasoline label number is classified by the octane rating, which means the content of the octane.
汽油的标号是通过它的辛烷值来划分的。辛烷值代表汽油中辛烷的含量。
2·This paper introduces the structure and principle of operation of ZGPY-1 on-line NIR octane rating analyzer.
本文介绍了ZGPY - 1型在线近红外辛烷值分析仪的分析机理、结构及工作原理。
3·Should the car need a higher octane rating, there will be an indication in the owner's manual and perhaps under the fuel gauge and by the fuel fill hole.
应该车需要更高的辛烷值，将会有一个想法在老板的手册，也许在燃料表填孔和燃料。
4·Ethanol's higher octane rating (around 96 compared with 91 for premium grade petrol) allows them to have a higher compression ratio-and thereby deliver more power as a result.
乙醇有更高的辛烷值(大约为96，相比而言，优质汽油的辛烷值为91)，这能使它们有更高的压缩比——因此，能释放更多的能量。