大家在查：重整反应器循环氢循环气稳定塔石油化工原料宽馏分多金属催化剂酸性组分催化重整催化剂调和组分

窄馏分

n.narrow-boiling range fraction
网络narrow cut; close-cut fraction; narrow fraction

窄馏分

窄馏分

英-汉网络释义

窄馏分

narrow cut

cut构成短语_百度知道 ... naphtha cut 石脑油馏分 narrow cut 窄馏分; 窄区(域)切割 normal cut (晶体)X切割, X切割晶片 ...

close-cut fraction

fraction ... circulating fraction 循环小数 close-cut fraction 窄馏分; 精密分馏馏分 common fraction 简分数, 普通分数 ...

narrow fraction

机械英汉词典（N-2）-机械资讯-马棚网 ... narrow flat steel 窄扁钢 narrow fraction 窄馏分 narrow frequency 窄频带 ...

close-boiling cut

石油英语词汇(C3) ... close working fit 紧滑配合 close-boiling cut 窄馏分 close-graded 密级配的 ...

1

The Effective Technique to Get High Quality All- purpose Internal - combustion Engine Oil from Narrow Fractions in Petroleum Base Oil

用窄馏分石油基础油获得高质量通用内燃机油

2

The Analysis of the Octane Number and Hydrocarbon Constitute of Close - boiling Cut of FCC Gasoline

催化裂化汽油窄馏分辛烷值与烃类组成分析

3

Group Composition and Structural Parameters of Dagang Vacuum Residue's Narrow Fractions

大港减渣窄馏分族组成及结构参数

4

Effect of reaction temperature on the product of aromatization reaction of FCC gasoline narrow fraction

反应温度对催化汽油窄馏分芳构化的研究

5

Molecular model for super critical fluid extraction of narrow fraction in vacuum residua

重质油超临界流体萃取分离窄馏分的分子模型

6

Properties and Components of Narrow Fractions of Daqing and Liaohe Decanted Oils

大庆和辽河油浆窄馏分的性质及组成

7

Thermal-converted kinetic model for narrow cuts of coking residue

焦化渣油热反应的窄馏分动力学模型

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