辛烷值

Hydroisomerization reactions of n-paraffins with double-function catalysts have been developed as one of the most important clean method to improve the octane number of the gasoline.

将正构烷烃在氢溢流条件下使用双功能催化剂催化为异构反烷烃是提高汽油辛烷值的最重要的绿色方法。

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。

For a set of gasoline samples, multivariate linear regression and partial least squares calibration models are built to predict research octane number.

针对一批实际生产装置的汽油样品，采用近红外光谱定量分析中常用的多元线性回归与偏最小二乘方法，建立了汽油研究法辛烷值NIR光谱预测模型。

Another problem is that existing petrol engines cannot take advantage of the much higher octane rating.

另外一个问题是现有的汽油引擎无法利用更高辛烷值的优势。

The car also needed to run on regular 93 octane fuel.

汽车也需要经常上运行93辛烷值的燃料。

This is just a different fuel-a photo-with a higher octane.

这仅仅是一个不同的燃料照片具有较高辛烷值。

Requires use of 91 octane fuel, 180 degree thermostat and free flow exhaust.

需要使用91号辛烷值的燃料，180度恒温器和通畅的排气。

While buying fuel, make sure you buy it from a good filling station and try to use hi octane fuel.

而购买燃油，要确保你买它从一个好加油站，并尝试用喜辛烷值的燃料。

Fuel - Airplanes run on kerosene-based commercial grade jet fuel (which is about 115 octane).

燃料 -煤油飞机上运行的商业级航空燃油（约为115辛烷值）。

In addition, DMC can also used as a fuel oil additive for improve the octane value.

此外，DMC还可以用作汽油添加剂来提高汽油的辛烷值。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。