octane

noun

1. 辛烷（汽油中的化学物质，用于检测汽油的质量）
   a chemical substance in petrol/gas, used as a way of measuring its quality
   1. high-octane fuel
      高辛烷值的燃料

1. See also: Your engine can run happily on 76 octane petrol. ...high octane fuel for cars. high-octane

1. Your engine can run happily on 76 octane petrol.
   你的发动机很适合烧76号辛烷汽油。
2. The refinery has four products that are composed of gasoline with three different octane levels and one grade of diesel fuel.
   该炼油厂拥有4项产品，包括3种不同等级的汽油和一种等级的柴油。
3. Simply switch back to using a lower octane gasoline and viola!
   只要简单地选择重新使用较低的辛烷值汽油和百合！
4. 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。
5. The introduction of acidic aluminosilicates as cracking catalysts in the1940s led to higher yields of branched hydrocarbons with improved octane numbers.
   年代作为裂化催化剂的酸性的铝硅酸盐的引入提高了辛烷值较高的支链烃的产量。
6. Therefore, the octane number can be obtained by measuring the dielectric constant with the capacitive sensor.
   因此，利用电容式传感器测量ε变化可以得出辛烷值。
7. Another advantage of CNG as a fuel is the inherent higher octane composition in the gas compared to hydrocarbon fuels.
   的另一个优点是天然气燃料固有的高辛烷值构成比碳氢燃料气体。
8. 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。
9. A volatile flammable mixture of hydrocarbons ( hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines.
   易挥发、易燃烧的烃类（乙烷、庚烷、辛烷等）混合物，来自石油，主要用作内燃机燃料。
10. As mentioned above, only high performance engines require higher octane gas.
    如上所述，只有高性能引擎需要高辛烷值汽油。
11. In the system, cetyltrimethylammonium bromide was used as surfactant, octane was used as solvent and butanol was used as co-solvent.
    在反胶束体系中采用十六烷基三甲基溴化铵作为表面活性剂，正辛烷和丁醇作为溶剂及助溶剂。
12. The method greatly improves the octane value of the gasoline, and the olefin content in the upgrading gasoline is very low;
    该方法大幅提高汽油的辛烷值且改质汽油中的烯烃含量很低；
13. Activation Energy of Temperature Programmed Desorption Calculated Using Least-Squares Method for Benzene, Thiophene and Octane on NaY
    最小二乘法计算苯、噻吩和正辛烷在NaY上程序升温脱附活化能最小二乘配置法，最小二乘拟合推估法
14. In fact, the recommended gasoline for most cars is regular octane.
    事实上，对于大多数解放油罐车推荐常规汽油辛烷值。
15. 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。
16. Regular octane gasoline does not compromise in preventing engine deposits from forming, in getting rid of them, or in cleaning your car's engine, as compared to higher octane gasoline.
    普通汽油辛烷值不妥协防止引擎存款形成，在摆脱他们，或者清洗你的车的引擎，而高辛烷值汽油。
17. 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。
18. 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。
19. 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。
20. Gasoline engine; Octane number; Jet combustion system;
    汽油机；辛烷值；射流燃烧系统；
21. A colorless volatile highly flammable liquid obtained from petroleum and used as an anesthetic or a solvent or in determining octane ratings.
    一种无色、易挥发、易燃烧的液体，从石油中提取，用作麻醉剂和溶剂或用作辛烷分级的标准。
22. 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
23. Effects of Octane Number and Premixed Ratio on the Knock and Combustion Characteristics of Dual-fuel SCCI
    辛烷值和预混合率对双燃料发动机SCCI燃烧与爆震的影响
24. It explains the theory that higher octane number gasoline is demanded with engine's compression ratio increasing.
    阐述了随着压缩比的提高，发动机所需汽油的辛烷值也随之提升的原理。
25. 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。
26. This generally drives to the gasoline pool away from being octane, olefins or sulfur limited and in the direction of being aromatics limited.
    这通常驾驶到汽油水池远离是被限制的八炭烷、烯烃或者硫磺和朝是的方向被限制的芳族。
27. 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
28. That aside, using a higher octane fuel than necessary will send unburned fuel into the emission system.
    这放到一边，使用高辛烷值的燃料比实际需要，将发送到解放油罐车排放系统没有完全燃烧的燃料。

noun

1. any isomeric saturated hydrocarbon found in petroleum and used as a fuel and solvent