Extraction and disassociation bitumen from oil sands via aqueous solution;
油砂沥青水溶液与溶剂抽提及分离
Characteristics of laser Raman spectra of bitumen in oil in the Ordos basin;
鄂尔多斯盆地石油中沥青的拉曼光谱特征
Geochemical behaviors and origin of reservoir bitumen in Puguang gas pool;
普光气田沥青地球化学特征及成因
Discovery of soft asphalt at Shangwuergen of the Labudalin basin,northeastern Inner Mongolia,China,and its geological significance.;
内蒙古东北部拉布达林盆地上乌尔根软沥青的发现及其意义
Preparation of rubber crumb modified asphalt and its influencing factors;
废旧橡胶粉改性沥青的制备及其影响因素
Rheological characteristics and modified mechanism of crumb rubber modified asphalt;
胶粉改性沥青的流变特性及改性机理
Effect of B_2O_3 addition on graphitization of pitch coke;
B_2O_3对沥青焦石墨化影响的研究
Measurements of lowering heavy oil consumption in pitch melting system;
降低沥青熔化系统中重油消耗的措施
The Research on New-type Energy Conserving and Truck-loaded Installation for Heating up Asphaltum with Remaining Heat of Exhaust Gas of Automobile;
新型节能车载式沥青加热装置开发研究
Property modification of lignitic tar asphaltum was studied based on its property and composition.
通过热处理技术,对沥青进行改性试验,提高了沥青的软化点及甲苯不溶物含量,改性后沥青可满足建筑沥青使用要求。
A novel thermoplastic elastomer was prepared from modified asphaltum by SBS and SBR with some adjuvants.
用SBS和SBR对沥青进行改性并配以其他辅料制得TST(即弹塑体 ) ,其力学性能特别是疲劳实验表明该材料的技术指标能满足桥梁伸缩装置的要求。
native asphaltic pyrobitume
天然地沥青质焦沥青
To smear or cover with or as if with pitch.
用沥青涂，用沥青覆盖
Full of or covered with pitch.
沥青的、涂沥青的充满或铺着沥青的
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
tarred roofing felt
油毛毡, 沥青纸板
cover with asphalt or a similar surface, of roads.
在路的表面用沥青或类似沥青覆盖。
Specifications and test methods of bitumen and bituminous mixtures for highway engineering
公路工程沥青及沥青混合料试验规程
A black, viscous natural bitumen.
软沥青一种天然的黑色粘性沥青
Resembling pitch in consistency.
有沥青性质的在结构、形式上象沥青的
The Research of Mechanism on the Asphalt Structure and High Polymer Modified Asphalt;
沥青结构及高聚物改性沥青机理研究
The Experimental Study on the Performance of Hard Asphalt and Asphalt Mixture;
硬沥青及硬沥青混合料性能试验研究
The Study on Pavement Performance of Yanxin Asphalt and Asphalt Mixture;
燕鑫沥青及沥青混合料路用性能研究
Study on the Gilsonite/Polymer Asphalt Modifiers
岩沥青/聚合物复合沥青改性剂的研究
Research on Characterization of Asphalt and Asphalt Concrete of Ultraviolet Ageing
沥青及沥青混凝土光氧老化性能研究
Study on the mixed modified asphalt mixtures of rock asphalt with SBS
岩沥青与SBS沥青复合改性试验研究
Evaluation on Pavement Performance of Rock Asphalt Mixture
岩沥青改性沥青混合料路用性能评价
Study of hard-grade asphalt mixes performance
硬质沥青用于沥青混凝土的性能研究
Fundamental Performance of SBS/Gilsonite Composite Modified Asphalt
SBS/岩沥青复合改性沥青基本性能研究