octane number
英 [ˈɒkteɪn ˈnʌmbə(r)]
美 [ˈɑːkteɪn ˈnʌmbər]
n. 辛烷值（on），汽油的辛烷值; 缩写词为ON
英英释义
noun
- a measure of the antiknock properties of gasoline
双语例句
- Analysis of octane number and composition characteristics of MIP naphtha
MIP系列技术汽油的组成特点及辛烷值分析 - Aim To synthesize new type of octane number improver for gasoline, methoxyisobutyrate.
目的合成一种新型汽油辛烷值改进剂&甲氧基异丁酸烷基酯。 - It can improve the thermal efficiency and fuel consumption by using the low octane number gasoline;
燃用低辛烷值的汽油可以提高热效率，改善发动机的燃油消耗率； - The knock testing unit is a kind of special equipment used to test the knock characteristics of motor fuels by the research octane number and motor octane number.
辛烷值试验机是测定汽油的马达法和研究法辛烷值的大型专用设备。 - Gasoline is also known as the grade of petrol with an octane number, the same capacity of gasoline, the higher the grade the release of its higher burning, burning of the longer time.
汽油也被称为等级汽油辛烷值，同时汽油的能力，较高等级的释放其较高的燃烧，燃烧的时间较长。 - This paper reports the investigation of the effects of Exhaust Gas Recirculation ( EGR) and octane number on engine performance and emission characteristics of homogeneous charge compression ignition ( HCCI) engine.
在一台单缸直喷式柴油机上研究了废气再循环（EGR）对不同辛烷值燃料均质压燃（HCCI）发动机性能和排放特性的影响。 - Study of Influence of Octane Number on Engine Performance and Combustion Characteristics
辛烷值对发动机性能和燃烧特性影响的研究 - To increase gasoline octane number and produce high quality gasoline is an important task for oil refining industry.
提高汽油辛烷值，生产高品质汽油是炼油工业的重要任务。 - The catalyst can reduce the content of sulfur in gasoline fraction without obvious decrease in its octane number and liquid yield.
该催化剂可以在脱除汽油馏分中硫的同时，不显著降低汽油的辛烷值和液收。 - Gasoline engine; Octane number; Jet combustion system;
汽油机；辛烷值；射流燃烧系统；