1.
Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied.
根据大量分析资料，研究了石油中的硫、石蜡、胶质和沥青质在剖面上的变化规律。
2.
AGEING STUDY OF COAL TAR PITCH MODIFIED BY RUBBER FOR PAVEMENT CHANGES OF ASPHALTENE STRUCTURE AND FUNCTIONAL GROUP
煤沥青橡胶改质道路沥青老化研究──沥青质结构与官能团变化
3.
Centre for Heavy Crude and Tar Sands
重质原油和沥青砂中心
4.
native asphaltic pyrobitume
天然地沥青质焦沥青
5.
Influence of asphaltenes and resins on the stability of heavy crude emulsions
沥青质/胶质影响稠油乳状液稳定性的研究
6.
EFFECTS OF THE HEAD GROUPS OF AMPHIPHILE ON ASPHALTENE PARTICLE DISPERSITY Ⅰ. Particle Size of Asphaltene
双亲分子头部官能团对石油沥青质胶团分散性的影响 Ⅰ.石油沥青质胶团尺寸
7.
Study on Performance of Asphalt Modified by Polyethylene Wax and Ethylene-Propylene Rubber
聚乙烯蜡及乙丙胶改性基质沥青性能研究
8.
Information Centre for Heavy Crude and Tar Sands
重质原油和沥青沙信息中心
9.
A bituminous material, such as asphalt, used to pave roads.
沥青，柏油一种含沥青物质，如沥青，用于铺路
10.
Studying and Screening on Special Demulsifier for High Gluey, Asphaltum and Viscosity Petroleum;
高胶质沥青质稠油的特性破乳剂研究与筛选评价
11.
Resembling pitch in consistency.
有沥青性质的在结构、形式上象沥青的
12.
Study of hard-grade asphalt mixes performance
硬质沥青用于沥青混凝土的性能研究
13.
surfaced with a bituminous material.
用含沥青的物质铺装的。
14.
DETERMNATION OF ASPHALT MOLECULAR WEIGHT AND ITS DISTRIBUTION BY GPC ONLINE VISCOMETER
粘度/凝胶渗透色谱法测定沥青相对分子质量及其分布
15.
The Research on SBS Modified Asphalt Performance and Evaluating Indicator;
SBS改性沥青技术性能和质量评价指标的研究
16.
Dynamic Management and Software System of Construction Quality for Asphalt Pavements;
沥青路面施工质量动态控制方法和软件系统
17.
Asphalt Concrete Material Manufacture and Spreads Paving Quality Control
沥青混凝土材料制作和摊铺的质量控制
18.
Discuss on quality index of Aromatic Oil used in Asphalt blending
石油沥青调和用芳烃油的质量及指标探讨