gasoline 四级六级考研

There is still some gasoline left in the tank.

油箱里还剩下些汽油。

Please give me some gasoline if you have any.

如果你有汽油, 请些。

His old car consumed much gasoline.

他的旧汽车耗油很多。

Gasoline is a solvent liquid which removes grease spots .

汽油是种能去掉油污的有溶力的液体。

This car runs 5 miles on a gallon of gasoline.

这部汽车加仑汽油可以行驶五英里。

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

加氢脱能够有效降低汽油含量,减少辛烷值损失。

No osmyl and no taste.Soluble in Benzene,Acetone,C2H4Cl2,CS2,toluene,party soluble in alcohol,diethyl ether,insoluble in water,gasoline.

溶于丙酮、苯、甲苯、二化碳、二氯乙烷，微溶于乙醇和乙醚，不易溶于水和汽油。

Gasoline cuts oil and grease.

汽油溶油脂。

As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process.

用苛性碱液对汽油进行预碱洗时易产生大量废碱液，为彻底消除废液提出了用固体碱预处理代替苛性碱液预碱洗的方法。

Preparation of EGD air-cooling two-stroke-cycle gasoline engine oil and TC-W3 water-cooling two-stroke-cycle gasoline engine oil was studied by using hydroisomerizing base oil.

在对加氢异构化油理化性质和对抗氧剂感受性能研究的基础上,并作为基础油研制了EGD风冷二冲程汽油机油和TC-W3水冷二冲程汽油机油。

Effective, rapid, non volatile, non conflagate, less insitation, recovery use, it is an ideal substitute of gasoline and diesel oil using for cleaning.

清洗效果好、速度快、不挥发、不燃烧,气味小,可重复使用,是替代汽油、柴油清洗发动机的安全、方便的理想产品。

By applying multivariable model predictive control (MPC) technology, the control performance of the gasoline debutanizer of fluid catalytic cracking unit can be improved.

将多变量模型预测控制应用于催化裂化汽油稳定塔的控制，有助于提高稳定塔的控制品质。

The polymerised product (mainly diisobutylene ) can be hydrogenated to be used as gasoline blending agent replacing MTBE, or separated as fine chemical feedstock.

叠合产物(主要是二异丁烯)可以加氢饱和作为汽油的优良调合组分,也可以分离出二异丁烯作为重要的精细化工原料。

Technology Progress of producing BTX aromatics from heavy fraction of pyrolysis gasoline and correlative hydrodealkylation and non-aromatics hydrocracking techniques were reviewed in this paper.

综述了裂汽油重质馏分增产BTX芳烃的进展以及与此相关的加氢脱烷基和非芳烃加氢裂。

To register the dispatchment of the business cars and record the mileages of each company vehicles on a monthly base and the gasoline consumption on a weekly base.

每天登记商务出车情况,每月对出车公里数进行统计以及每周对油费进行统计。

With little pollution, the application of the antiknock additive for gasoline can lead the No. 60 benzoline to be changed into environment-friendly gasoline as No. 90, 93 and 97.

利用本发明，可使60号轻质油变为90、93、97号环保汽油。且环境污染小。

This paper introduces the light gaso line etherify technology,brings fo rward the project of building the light gasoline etherify device on th e catalyst cracking cell in the refin ery plant.

介绍了轻汽油醚化,提出了在炼油厂催化裂化单元建设轻汽油醚化装置的方案。