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
- 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 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。 - Determines the Pump Octane Number ( AKI), Research Octane Number ( RON), Motor Octane Number ( MON) of unleaded gasolines, optional Cetane IndexCetane Number for diesel fuels.
用于测量汽油的抗爆指数（AKI）、研究法的辛烷值（RON）以及动力法的辛烷值（MON），也可适用于柴油的十六烷值分析。 - In the reforming operation a light hydrocarbon feed isomerizes on contact with a suitable catalyst to produce gasoline with a higher octane number.
在重整操作中，一个轻质烃类进料与一个合适的催化剂接触而异构化得到具有高辛烷值的汽油。 - Olefin content in FCC gasoline was efficiently lowered with no loss in octane number.
采用催化剂的组装技术，将A、B两种性能不同的组分按照一定比例进行复配，在汽油辛烷值不变的前提下，可以有效降低FCC装置所产汽油的烯烃含量。 - Based on the above research results, a gasoline octane number analyzer using Raman spectroscopy has been developed.
基于上述研究成果，并结合实际应用情况，开发研制了汽油辛烷值拉曼测定仪。 - Study of the Gasoline Octane Number Model Using ANN Method with near Infrared Spectra Analysis
基于近红外光谱的汽油辛烷值神经网络模型研究 - Catalytic reforming high petrol with an octane number of unleaded petrol is an important component.
催化重整汽油是无铅高辛烷值汽油的重要组分。 - An octane number improver, diisopentyl oxalate was synthesized with oxalic acid and isopentyl alcohol as raw materials and the above acid catalyst.
以草酸和异戊醇为原料，掺杂了氧化镧的硫酸钛为催化剂，合成了草酸二异戊酯。 - 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