heavy oils
英 [ˈhevi ɔɪlz]
美 [ˈhevi ɔɪlz]
网络 重油; 重油注一
双语例句
- "Consistency of substance, as in paint, textiles, or wine." Upgrading and viscosity reducing of heavy oils by [ BMIM] [ AlCl_4] ionic liquid
油漆、纺织品、酒的黏性、强度和稠度。离子液体对稠油的改质降黏作用影响因素研究 - The results indicate that ionic liquids have good viscosity reduction property for heavy oils.
结果表明，离子液体对稠油具有较好的改质降豁作用。 - Two kinds of heavy oils were separated into four and eight fractions by liquid-solid adsorption chromatography, respectively.
利用液-固吸附色谱柱将重油分离成四组分或八组分； - The importance of heavy oils in petroleum processing is increasing.
重油的开发和利用日趋重要。 - This paper concludes the study methods of oil and source rock correlation for heavy oils with different degree of biodegradation;
总结了不同生物降解程度的稠油油源对比相应的研究方法； - White carbon black production from drained slurry generated by cutting silicon crystal using a wire-saw Study on the Deliming of Deserted Carbon Black in Making a Gas Process from Heavy Oils Burnt
线切割废砂浆中硅制取白炭黑的新工艺重油造气副产废弃炭黑灰分的脱除研究 - The effects of ionic liquids on viscosity, hydrocarbon composition and average molecular weight of heavy oils are investigated.
研究了离子液体对稠油黏度、组成和平均分子量的影响。 - Ammonification technology of silica production by using waste fluorosilicic acid as by-product of phosphate fertilizer production Study on the Deliming of Deserted Carbon Black in Making a Gas Process from Heavy Oils Burnt
利用磷肥副产氟硅酸制白炭黑的氨化工艺研究重油造气副产废弃炭黑灰分的脱除研究 - Study on Relationships Between Atomic Ratio of Hydrogen to Carbon, Aromaticity and Hydrocarbon Type Content in Heavy Oils
重质油中烃类族组成含量与氢碳原子比、芳香度之间关系的研究 - Study of the Stability of the Emulsified Heavy Oils by Uniform Design Method
用均匀设计的方法进行阳离子型重油乳化剂的研究 - The physico-chemical properties of heavy oils originating from the continental deposits are high viscosity, low sulphur and trace elements content, high non-hydrocarbon and asphaltene content, and low saturated hydrocarbon contents.
我国重质稠油具有陆相成因特点，它的物理化学特性是粘度高、含硫低和微量元素含量低；族组成中非烃和沥青质含量高，饱和烃含量低； - FCC family technologies are technologies using heavy oils to produce light olefins with various product distributions.
催化裂化家族技术是在原有催化裂化技术的基础上开发的一系列用重质原料生产轻质烯烃的技术，其产品分布却各具特色。 - Study on composition and structure of heavy oils
重质油组成与结构的研究 - Structural group analysis of heavy oils and Bitumens
重油和沥青的结构基团分析方法 - Study on composition changes of heavy oils under steam treatment
稠油在水蒸汽作用下组成变化研究 - Determination of olefin contents in cracked heavy oils by rapid tlc/ fid method
用TLC/FID法快速测定裂化重质油中的烯烃含量 - Quantitative Estimation of Aromatic Carbons in Heavy Oils and Bitumens
重油和沥青中芳香碳的定量估计 - The influencing factors in the determination of hydrocarbons ( saturates, aromatics, resins) in heavy oils by thin layer chromatography/ flame ionization detection ( TLC/ FID) were investigated.
对应用棒状薄层色谱/氢火焰离子化检测器（TLC/FID）测定重油烃族组成（饱和烃、芳烃、胶质）时的影响因素作了探讨。 - The study of heavy oils and petroleum residues over 10 years in Petroleum University has been reviewed in this paper.
本文对石油大学近10多年来在重质原油和石油渣油方面的研究工作进行了综述。 - Estimation of Aromatic Ring Distribution for Heavy Oils and Bitumens by NMR
核磁共振谱法估计重油和沥青中芳环分布 - Determination of satisfied and naphthenic hydrocarbon in heavy oils by gas chromatography
气相色谱法分析重质油中的饱和烃加环烷烃馏分 - The influences of catalytic temperature on the yield of liquid fuel oils, gasoline, diesel, heavy oils, gas and carbon residue were discussed.
讨论了催化裂解温度对液体产率、汽油馏分产率、柴油馏分产率、重油馏分产率、裂解气产率和残渣产率的影响。 - The study of catalytic processing of heavy oils includes mainly the catalytic cracking of heavy fractions and residues and the regeneration of catalysts, while the investigation of solvent extraction of heavy oils covers primarily the foundational theories and the application of supercritical solvent extractions.
其中重质油妁催化加工主要是重馏份及渣油妁催化裂化及催化剂再生的研究，而重质油的溶剂萃取主要是超临界溶剂萃取的基础理论和应用研究。 - Effect of Local Heating on Hydrocracking of Heavy Oils
局部加热对重质油加氢裂化的影响 - A complete system is established for estimating concentrations of structural groups and structural parameters of heavy oils and bitumens from the NMR spectra and the data of paraffinic chain distribution obtained by selective oxidation of the protoned carbons in aromatics.
建立了一个从核磁共振谱和化学选择性氧化芳碳得到的烷链分布的数据以完整地估计重油和沥青的结构基团浓度及一系列结构参数的方法。 - The commercial application of water soluble LMP-4 metal passivator in heavy oils FCCU were summa-rized.
总结了水溶性LMP-4催化裂化金属钝化剂在重油催化裂化工业装置上的应用情况。 - The most heavy oils are distributed in East Europe and the western China.
指出，最稠的原油分布在东欧及中国西部。 - The generalities of residual cracking catalysts are ability to crack large molecules of heavy oils and to resist metal contamination, good coke selectivity, good stripping performance as well as hydrothermal stability. While the specialities are adaptability to different cracked product distribution.
渣油裂化催化剂的基本共性为：对重油大分子的裂化能力、抗金属污染能力以及良好的焦炭选择性、汽提性能和水热稳定性，而特性则表现了催化剂适应不同裂化产品分布的能力。 - FCC decanted oils from processing Daqing, Saudi and Dagang heavy oils were separated into narrow fractions by vacuum distillation and Supercritical Fluid Extraction& Fraction ( SFEF).
采用减压蒸馏与超临界流体萃取分馏相结合的方法，将大庆、大港和沙特重油催化裂化分离出催化剂后的油浆切割成窄馏分。 - Understanding composition of heavy oils and synthesizing new catalysts are necessary for efficient utilization of heavy oils as a basic research.
了解重质油的化学组成并且开发新型催化剂作为重油高效转化和利用的基础研究是非常必要的。