汽油

The influences of solvent to oil ra-tio, temperature and the composition of the sulfur compounds on the desulfurization of a simulated FCC naphtha con-sisting of n-octane, thiophene and benzothiophene by single-stage solvent extraction were studied first.

以PEG-400为萃取剂，研究了由正辛烷、噻吩、苯并噻吩构成的汽油模拟体系，考察了单级萃取中溶剂比、温度和硫化物组成对分配系数和脱硫率的影响，在剂油比为1时，对模拟体系的脱硫率可以达到64.2％。

The hydrogen transfer reaction is a bimolecular, exothermal process and the rate is very slow, so it becomes the limited step.

氢转移反应是双分子、放热反应，因此，催化裂化工艺研究结果表明，FCC汽油的硫含量随着反应温度的升高而增加、随剂油比的升高呈下降趋势。

The smoke suppressing effect of organic barium salt, a product of the reaction between barium bioxide and naphthenic acid in coking gasoline, as a diesel oil additive was studied.

本文介绍一种以有机钡盐为主的复合型柴油添加剂，其主要成分是过氧化钡与环烷酸在焦化汽油中反应所生成的环烷酸钡。

On May 1 , I said that after extensive consultation with industry , environmental , and consumer groups , EPA administrator Carol Browner would promulgate a rule to require all passenger vehicles , including gas-guzzling SUVs , to meet the same pollution standards , and that we would cut the sulfur content of gasoline by 90 percent over five years .

5月1日，经过与工业，环境和消费者利益集团的深入磋商，环境保护局长卡罗尔·布朗纳将颁布一项新的规章：要求所有客运车辆，包括那些非常耗油的运动型多功能车，都要达到同样的环保标准；并且在五年内将把汽油中的硫含量减少到原来的90％。

Gas was bulling higher and higher by the day.

汽油价格每天上涨。

New equipment and option highlights in detail 新配置详解 Ford Easyfuel Capless Refuelling System 无盖加油系统 Over 200,000 people misfuel their car each year in the UK and Germany alone.

单在英国和德国，每年就有超过20万人给自己的爱车加了错误燃油标号的汽油。

The concept of hydrogen fuel cells was invented in 1839 by Sir William Grove. BOC's director of sustainable energy, John Carolin, said:"The lessons from this and other projects will show that hydrogen fuel cell-powered vehicles could be a practical, attractive and a viable economic alternative to diesel- or petrol-fuelled vehicles."

BOC公司可再生能源部的主管约翰·卡罗林表示，&通过这辆汽车及其它同类项目所得到的经验将会告诉世人，将氢燃料电池做为汽车的动力来源这一想法是可以变为现实且颇具吸引力的，从经济角度来看，这种车也完全可以替代那些以汽油或柴油做动力的汽车&。

The present invention relates to a preparation method of a catalytically cracked gasoline absorbent desulfurizer.

一种催化裂化汽油吸附脱硫剂的制备方法。

Coke consists mainly of carbon.;相关词条:coke;chark;hard coke

例句参考：焦炭，煤气和汽油是更加有效地利用煤和石油的第二级燃料的范例。

It's all sort of an out of body thing. I mean, definitely, when we started this journey, I was, you know, just charging hotel stays and gasoline on my credit card and driving out to meet with Cleve Jones and Anne Kronenberg in San Francisco. There's no studio, things like that.

答：我认为，这是完全出乎我意料的事情，但我们刚开始这次旅程的时候，我用我的信用卡刚为酒店房租和汽油付了费，然后就开着车出去见了在旧金山的Cleve Jones 和 Anne Kronenberg，那里可没有像这样的演播室。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。