高辛烷值

Through research, MTBE is a good high-octane level of gasoline additives and antiknock.

通过研究，甲基叔丁基醚是一种良好的高辛烷值汽油添加剂和抗爆剂。

Synthesis, Characterizations and Gasoline Antiknock Properties of Transition Metal Complexes

在环保和节能的推动下，必须有更经济高效的无铅化汽油抗爆剂来满足人们对高辛烷值汽油的需求。

RAG - 1 catalyst is a necessaries of exclusive use in ARGG technology, and applied to produce liquefied gas and benzine with high octane value in a large scale.

RAG—1催化剂是与ARGG工艺配套的专用剂，适用于目前最大量的生产液化气和高辛烷值汽油。

The use of the butene is to rely mainly on mixing the butene and producing the petrol component of high hard alkane value, account for 60% of volume of consumption of butene, 11% mixed butene is used as industry or civil fuel.

丁烯的利用是以混合丁烯生产高辛烷值汽油组分为主，约占丁烯消费量的60%，另有11%的混合丁烯用作工业或民用燃料。

Ii is a process with low investment and great profit to use the C5 etherealization product as the blending component of gasoline with high octane number. The C5 fraction is cut from steam cracking and it's diolefins are saturated by selective hydrogenation.

裂解C5馏分选择性加氢饱和二烯烃后，醚化产物作为高辛烷值汽油调合组分是一条投资少、见效快的工艺路线。

The oligomer products can be used to prepare high octane gasolene component,isononanol,p tert octylphnol,etc.

齐聚产物可用于生产高辛烷值汽油组分、异壬醇、对叔辛基酚等石化产品，效益显著。

High-octane fuels are also not available in many countries.

"高辛烷值的燃料在很多国家也是不能提供的。"

As a result, it gives high-octane performance in an extremely shiny package.

因此，它赋予高辛烷值的表现在一个非常有光泽的方案。

A process in which naphthas are converted to high-octane aromatics in the presence of hydrogen and a catalyst under pressure and heat.

临氢重整在高温高压下，在氢和催化剂的作用下石油精转化为高辛烷值的芳烃的过程

Hudson calls for some high-octane populism to change things.

哈德逊要求一些高辛烷值的民粹主义，改变的东西。

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。