octane

[ˈɒkteɪn]
  • octane
  • n.

    辛烷(汽油中的化学物质,用于检测汽油的质量);

纠错 数据更新时间:2026-06-10 11:50:41
  • 速记技巧

    词源词根法

    octa-,八,-ane,化学名词后缀,烷,词源同methane.因含有八个碳原子而得名。

1、

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.

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2、

AMSOIL Octane Boost reduces engine knock, improves ignition and helps fuel burn cleaner.

AMSOIL辛烷升压减少爆震, 点火并有助于提高燃油燃烧更清洁.

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3、

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.

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4、

While the effect of engine speed on the required inlet air temperature for autoignition is different for different octane numbers.

而发动机转速对自燃所需进气温度的影响则随所用燃料辛烷值的大小而异。

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5、

In order to let high octane number natural gas to be compression ignited, measures like high compression ratio, glow plug heating, heat-isolating coating, as well as air inlet heating, are adopted in this system.

为了使高辛烷值的天然气实现压缩着火,该系统采用了高压缩比、电热塞助燃和燃烧室壁面喷涂隔热层等技术措施,并采用了进气预热。

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6、

75%~ 80% patrol gas used in China comes from FCC patrol gas, it contains high sulphur and alkene. The addition of hydrogen to it can extract sulphur and alkene, but octane rating will be diminished simultaneously.

我国车用汽油75~80%来自催化裂化(FCC)汽油,其烯烃和硫含量高,用加氢方法可除去硫和烯烃,但带来的是辛烷值的下降。

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7、

Some properties of petroleum products such as gasoline octane number are necessary to be analyzed regularly.

在炼油过程以及石油产品销售中,通常需要对产品的关键品质比如汽油辛烷值等进行分析测定.

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8、

The higher the octane number, the greater the antiknocking function of the engine.

辛烷数越高, 引擎的消震功能越强,高级油比较能够保护汽车引擎.

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9、

The Research on Installation and Debugging Method of Octane Rating Units

汽油辛烷值机安装、调试方法的研究

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10、

Some aspects of high octane gasoline production in China

我国高辛烷值汽油的生产问题

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11、

Hydrodesulphurization technology could effectively decrease sulfur content in gasoline and octane number loss.

加氢脱硫技术能够有效降低汽油硫含量,减少辛烷值损失.

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12、

Consequently, the octane number of the gasoline will be increased at the same time. As a model reaction of the isomerization reactions and the cracking reactions of the FT oil, the n-C7H| 6 hydrogenation reaction is used to selectively control such kind of reactions.

正庚烷加氢反应作为FT油异构、裂解反应的模型反应,用此反应来选择性控制异对分子筛负载贵金属催化剂上正庚烷加氢异构的研究构化反应和裂解反应。

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13、

The development of blended ingredient of gasoline of high octane number is outlined.

文章介绍了高辛烷值汽油调合组分的国内外发展情况.

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14、

Adamantane and bicyclo ( 222 ) octane are predominantly Chlorinated at the bridge heads by this procedure.

金刚烷和二环〔222〕辛烷主要是按照这个程序在桥头氯化.

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15、

Octane number is of main quality indexes for gasoline.

辛烷值是汽油质量的主要指标之一.

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16、

high octane fuel

高辛烷值燃料

朗文当代高级英语词典 第6版

17、

Your engine can run happily on 76 octane petrol.

你的发动机很适合烧76号辛烷汽油。

《柯林斯高阶英汉双解学习词典》

18、

As an important octane booster in unleaded gasoline , the need for ethers becomes more and more.

醚类作为重要的高辛烷值调和组分, 需求量日益增加,醚化催化剂的研究也越来越活跃.

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19、

De Lorenzo, who is based in Detroit, leads the AutoExtremist blog, calls himself "a purveyor of the bare-knuckled, unvarnished, high-octane truth," and has been a rigorous defender of brand integrity.

德o罗伦索常驻底特律,是博客“汽车极端分子”的博主。他称自己是一位“非常规、朴实无华、最热门事实的提供者”,而且一直是品牌诚信的忠实拥趸。

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20、

low octane petrol

低辛烷值汽油

朗文当代高级英语词典 第6版

21、

Ride with The Annoying Thing in a high octane riot through cityscapes and underground mayhem.

在这让人烦恼的高速竞赛游戏中穿过城市景观和避免地下伤害.

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22、

A new type online analyzer of gasoline octane number based on NIR Spectrogram was introduced.

介绍了自主开发研制的汽油辛烷值近红外(NIR)光谱在线分析仪.

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23、

...high octane fuel for cars.

高辛烷汽车燃油

《柯林斯高阶英汉双解学习词典》

24、

The Liquid Liquid equilibrium data of octane water and octane phosphoric acid water system were measured.

实验测定了不同温度下辛烷水二元体系和辛烷磷酸水三元体系的液液相平衡数据.

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25、

Other intuit cash cows: payroll and payment-processing services for small businesses, and high-octane tax and accounting products for professional accountants.

Intuit的其他摇钱树还包括:小企业专用工资单和支付处理服务软件,职业会计师专用的高级税务和会计软件。

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26、

The determination method rating units is the only reliable method to measuring octane number of gasoline.

汽油辛烷值发动机引法法测定法是目前唯一可靠的辛烷值测定法.

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27、

Variations of the reformed C 5 yield and the product octane number with reaction conditions were analyzed.

分析了重整C+5产品收率与产品辛烷值随反应条件的变化规律.

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28、

high-octane fuel

高辛烷值的燃料

《牛津高阶英汉双解词典》

29、

Mr Service finds that the London Symphony Orchestra see the benefit of Valery Gergiev's high-octane, "everything will be all right on the night" attitude, but that the Berlin Philharmonic rely on a slightly more thorough approach from Sir Simon Rattle.

瑟维斯先生发现伦敦交响乐团得益于瓦列里·格吉耶夫的高强度风格,坚信“晚上开场前一切都能就绪”,但柏林爱乐乐团就更加青睐西蒙·拉特尔那种略微周密的做事方法。

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30、

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.

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