Investigation on oxygen absorption of Petroleum Asphalts and their constituents

The experimental results show that each constituent of asphalts changes into the near heavier one;

结果表明，沥青的各组分变重，平均分子量增大；

Study of Modified Mechanisms of SBS and SBR Modified Asphalts by Contrast

SBS与SBR改性沥青改性机理对比研究

Evaluation of Low Temperature Performances of Polymer Modified Asphalts by Force-Ductility Test

用测力延度试验评定聚合物改性沥青低温性能

The Dependence of Modify Effect of SBS on Based Asphalts

SBS改性效果对基质沥青的依赖关系

Achievements Introduction of Petroleum Asphalts and Their Production Techniques

石油沥青类产品及其生产技术成果介绍

Research progress of ground tire rubber modified pavement asphalts

废橡胶粉改性道路沥青的研究进展

The true molecular weight distribution curve can distinguish the performance of different asphalts quickly.

根据准确的相对分子质量分布图可以快速对比不同沥青的性能。

Characterization of the Anti-Aging Performance for Two Paving Asphalts

两种道路沥青抗老化性的表征

Taiwan's Experience of Using Ground Tire Rubber on Hot Mix Asphalts

以废轮胎橡胶拌制沥青混凝土之台湾经验

Contrasting; Comparative Analysis of the Properties of Domestic and Imported Asphalts

国内外沥青基本性质对比分析

An Analysis on the Ageing Property of Three Asphalts

三种沥青抗老化性能分析

Effect of temperature and oxygen pressure on oxygen absorption aging performances of Asphalts

温度和氧压对沥青吸氧老化性能的影响

Standard method of test for absolute viscosity of asphalts

沥青绝对粘度测定法

Analysis of Influence Factors of Modified Asphalts Performance Based on Orthogonal Design and Grey Relation Degree Theory

基于正交灰关联分析的改性沥青性能影响因素分析

Technology for producing asphalts for heavy traffic pavement with Bohai Oil

渤海原油生产重交通道路沥青技术开发

Studies on Performance of Asphalts at Low Temperature ⅰ. Factors Influencing Thermal Fracture Temperature

石油道路沥青低温性能的研究&Ⅰ.沥青混合料开裂温度的影响因素

Research on Production Technology of Aging Resistance Asphalts

耐老化型道路沥青生产技术研究

At last, the aging mechanism of two asphalts was discussed.

并对沥青的老化机理进行了探讨。

Analysis of Property Differences of Two Kinds of Asphalts

两种重交通沥青性质差异的分析

Everyone looked fit to be tied.

人人看上去都十分气恼.