direct gasoline

用法例句

Non-hydrogenation upgrading technology for C_4 fraction and straight-run gasoline and its commercial application;

C_4馏分和直馏汽油的非临氢改质技术及其工业应用

Catalytic oxidative desulfurization of straight-run gasoline by nitrogen oxide and air;

NO_x-空气催化氧化直馏汽油脱硫

Study on catalysts for improving quality of straight-run gasoline;

直馏汽油改质催化剂的研究

Application of straight run gasoline aromatization;

直馏汽油芳构化技术的应用

Trace elemental sulfur, S0, in naphtha and gasoline affectes seriously the quality of naphtha and gasoline.

该方法应用于炼油生产的直馏汽油、催化裂化汽油、催化重整汽油中元素硫的分析测定,效果很好,应用前景广。

Hydride generation atomic fluorescence spectrometric method was adopted for the determination of arsenic in naphtha, the result show that the method with some such as speediness, convenience , good veracity and high sensitivity etc.

介绍了原子荧光法测定直馏汽油中的痕量砷的操作条件、影响因素、和应注意的问题。

A method for separation and determination of sulfur compounds in gasoline fraction of vaccum gas oil microreactor products by gas chromatography - atomic emission detector(GC- AED) was established.

采用气相色谱-原子发射光谱,结合多维色谱中的反吹技术,建立了以减压馏分油为原料的微反产物中汽油馏分段中各种硫化物类型分布的分析方法。

Specific heat capacities of 5 gasoline fractions were measured at temperatures from 243K to 299K by a differential scanning calorimeter(DSC)with an average deviation less than ±2%.

用差示扫描量热计（ＤＳＣ）测定５个汽油馏分（沸点小于２００℃）在２４３～２９９Ｋ范围内的比热容，测量误差在±２％以内。

Study on vapour-liquid equilibrium constants, of straight-run naphtha and kerosene fractions

直馏汽油、煤油馏分汽-液平衡常数的研究

Investgation on Catalylic Cracking Upgrading of Straight-run Gasoline and FCC Gasoline;

直馏汽油及FCC汽油催化裂化改质研究

gasoline power fraction

汽油的主馏分, 基本汽油馏分

The detonation pressure and velocity for gasoline/ water emulsion is smaller than those for straight-run gasoline.

渗水乳化汽油的爆震压力和速度低于直馏无铅汽油。

The petrol offered for sale to motorists is a blend of straight distilled petrol.

卖给汽车驾驶者的汽油是纯蒸馏汽油的混成品。

volatile spirits

挥发精油(汽油馏分的旧称)

Gasoline is distilled from crude oil.

汽油是由原油蒸馏而得的。

STUDY ON THE RELATIONSHIP OF SOLIDIFICATION POINT,POUR POINT AND COLD FILTER PLUGGING POINT OF STRAIGHT-RUN DIESEL FRACTIONS

直馏柴油馏分凝点、倾点、冷滤点的相关性研究

Houdry catalytic naphtha

胡得利催化裂化汽油馏分

Coke Deposition in Convection Tubes of Cracking Furnace for Oil Fractions

馏份油热裂解炉汽化段结焦机理探讨

Desulfurization of Gasoline Distillation by Adsorption and Its FT-IR Spectroscopic Study;

汽油馏分的吸附脱硫及红外光谱研究

The Study of Extractive Distillation Deep Desulfurization Process for FCC Gasoline

FCC汽油萃取精馏深度脱硫过程研究

STUDY ON ENHANCING PROPYLENE YIELD BY CONVERTING THE NARROW FRACTIONS OF CATALYTIC PYROLYSIS NAPHTHA

窄馏分催化裂解汽油多产丙烯的研究

Synthesis of Pol-α-Olefin Using Fraction of Cooking Gasoline as Feedstock

以焦化汽油馏分为原料合成聚α-烯烃

SR cylinder oil

直接蒸汽拔头汽缸油

Qi 40 Reservoir Steam Drive Intensity Distillation Recovery Mechanism Research;

齐40块蒸汽驱油藏强化蒸馏采油机理研究

"ONE POT" DESULFURIZATION OF STRAIGHT-RUN DIESEL OIL WITH IONIC LIQUID

直馏柴油应用离子液体“一锅法”脱硫

ACID REMOVAL FROM STRAIGHT-RUN DIESEL FUEL BY USING 1-METHYLIMIDAZOLE

甲基咪唑对直馏柴油进行脱酸的研究