汽油

After comparing the gasoline blending components and hydrocarbon group components of China with the facts of USA and Western Europe, we believe that with the 25Mt/a FCC gasoline base in our country , it is impossible to make hydrocarbon group composition obviously change through the method of dilution, and it is also not necessary to substantially enlarge the yield of alkylate to increas.

利用专门安排的加氢试验结果，进行分析和估算，对比了我国和美国、西欧的汽油调合组分和烃族组成，认为我国由于有25Mt/a的FCC汽油，不可能通过稀释的办法来使烃族组成有根本的改观，也没有必要采用大幅度扩大烷基化油产量来增加烷烃组分。

Increase the gasoline antiknock of the most commonly used method is to add to the gasoline antiknock agent.

提高汽油抗爆性最常用的方法是给汽油添加抗爆剂。

The experimental result showed that with the increase of weight ratio of catalyst to oil,yields of off-gas,liquidized petroleum gas and coke increased,but yields of gasoline and diesel oil dropped;conversion of FCC gasoline was about 94% and its yield firstly decrea...

实验结果表明，随着剂油比的提高，干气、液化气和焦炭收率逐渐增大，汽油和柴油收率逐渐减小，产品的转化率在94%左右，且随着剂油比的升高转化率先减少后增加，当剂油比为14.67∶1时，产品的转化率有最小值；MON和RON随着剂油比的升高而先增加后减少，当剂油比为6.03∶1时，产品的MON和RON有最大值，分别为83.50%和96.83%；随着水油比的加大，汽油、柴油和焦炭收率与产品的MON和RON逐渐减少，干气和液化气收率变化不大，而&兰炼&FCC汽油的转化率在94%左右。

The use of oxygen bomb calorimeter were determined by ethanol gasoline and ethanol fuel mixture combustion combustion value the different compositions of the additive Ferrocene of ethanol gasoline combustion values.

摘要］本研究利用氧弹式热量计分别测定了乙醇汽油以及乙醇汽油混合燃料的燃烧热值，研究了不同配比的添加剂二茂铁对乙醇汽油混合燃料燃烧值的影响。

This paper analyses the heat absorption and evaporation process of the droplet, the combustion characteristic of motor spirit and ethanol motor spirit, and oxygen concentration of motor spirit and ethanol motor spirit was measured from burning to self extinguishing in the enclosed space.

摘要分析了细水雾灭火时液滴的吸热蒸发过程和汽油与乙醇汽油的燃烧特性，进行了汽油、乙醇在封闭空间内从燃烧到自行熄灭时的含氧量变化测量。

Yongyu oil trade long-term operation of the sale of oil products trade, The pricing of refined oil companies are as follows: 90 # gasoline [density 0.722] 2800 yuan / ton, 93 # gasoline [density 0.725] 2900 yuan / ton, 97 # gasoline 3,000 / t, 0 # diesel [density 0.835] 2700 yuan / ton condensate yellow color of the flash point 60 point 0 odors in general,-10 # diesel 2,500 yuan / tons,-20 # price 2600 yuan / ton.

永裕石油贸易公司长期经营成品油等贸易出售，现将公司成品油报价如下：90#汽油[密度0.722]2800元/吨，93#汽油[密度0.725]2900元/吨，97#汽油3000元/吨，0#柴油[密度0.835]2700元/吨色泽黄色凝点0闪点60气味一般，-10#柴油2500元/吨，-20#价格2600元/吨。

Light oil 2,000 yuan / ton; ferrocene 28000 yuan / ton; DME 3,000 / ton; sodium hydroxide 2600 yuan / ton; Mercaptans 18,000 yuan / ton; Flavor 36,000 yuan / ton; Light EPA [density 0.60-0.63] 2,500 yuan / ton; sodium carbonate 1,000 yuan / ton; hydrogen peroxide 1,000 yuan / ton; xylene 4200 yuan / ton; potassium permanganate 5800 yuan / ton; petroleum ether 3,500 yuan / ton; naphtha 2900 yuan / ton; ethanol 2800 yuan / ton; dry gas 4100 yuan / ton; butane 2,500 yuan / ton; acetone 4400 yuan / ton; hydroquinone 18,000 yuan / ton; natural gas (6 gauge) 3850 yuan / ton; gasoline 97 # 3,500 yuan / ton; gasoline 93 # 3,100 yuan / ton; gasoline 90 # 2900 yuan / ton; diesel 0 # 3200 yuan / ton;-10 # diesel 3,500 yuan / ton .

轻质油2000元/吨；二茂铁28000元/吨；二甲醚3000元/吨；氢氧化钠2600元/吨；硫醇18000元/吨；香精36000元/吨；轻烃碳五[密度0.60-0.63]2500元/吨；碳酸钠1000元/吨；双氧水1000元/吨；二甲苯4200元/吨；高锰酸钾5800元/吨；石油醚3500元/吨；石脑油2900元/吨；乙醇2800元/吨；干气4100元/吨；丁烷2500元/吨；丙酮4400元/吨；对苯二酚18000元/吨；天然液化气(6个压)3850元/吨；汽油97＃3500元/吨；汽油93＃3100元/吨；汽油90＃2900元/吨；柴油0＃3200元/吨；柴油-10＃3500元/吨。

Today's engines use highly evolved versions of a device called a knock sensor to adjust settings automatically for low-octane gas. And more engine control computers have adequate memory to allow separate sets of instructions for various octanes. The engine control computers keep pushing to maximize performance on whatever grade of fuel is used.

对于低标号的汽油，今天的引擎运用一种先进的感应器称为爆震感应器来自动调节设置，而且更多的引擎控制电脑有足够的储存量对不同标号的汽油分别作出指令，不管用那种汽油，引擎控制电脑不断地把引擎的表现推向最佳。

Todays engines use highly evolved versions of a device called a knock sensor to adjust settings automatically for low-octane gas. And more engine control computers have adequate memory to allow separate sets of instructions for various octanes. The engine control computers keep pushing to maximize performance on whatever grade of fuel is used.

对于低标号的汽油，今天的引擎运用一种先进的感应器称为爆震感应器来自动调节设置，而且更多的引擎控制电脑有足够的储存量对不同标号的汽油分别作出指令，不管用那种汽油，引擎控制电脑不断地把引擎的表现推向最佳。

Though it got only seven or eight miles to the gallon, gas was cheap, dropping under thirty cents per gallon when there was a gas war on.

尽管每加仑汽油只能开七八英里，但那时汽油便宜，随着&汽油大战&的掀起，油价跌到了每加仑30美分。

Further more, the simplified analysis method on stressed-skin effect of corrugated steel sheet is also discussed in detail.

此外还比较详细地探讨了蒙皮效应的简化分析方法。

If I had known her telephone number,I would have called her.

要是我知道她的电话号码，我就打电话给她了。