natural bitumen
英 [ˈnætʃrəl ˈbɪtʃʊmən]
美 [ˈnætʃrəl bəˈtuːmən]
网络 天然沥青; 天然油砂
双语例句
- Identification of natural gas origin using the characteristics of bitumen and fluid inclusions
应用流体包裹体和沥青特征判别天然气的成因 - Genesis of Natural Gas in Marine Carbonate of Sichuan Basin and Bitumen Evidence of TSR Alteration
四川盆地海相层系天然气成因类型与TSR改造沥青证据 - The Influence of High Pressure on the Structural and Compositional Evolution of Natural Bitumen
高压对天然沥青结构组成演变的影响 - Thermal pyrolysis of Daqing thermal tar and Xinjiang natural bitumen at various tempertures were studied with the purpose of investigating the mesophase transformation.
通过对大庆热裂化渣油、新疆天然沥青两种典型试样在热转化时中间相转化过程的考察，初步探讨了中间相形成的一般规律。 - Study on the performance and application of natural bitumen UINTAHITE
北美岩沥青应用性能研究 - Experimental result shows that natural bitumen can improve the performance of mixture with bitumen at low and high temperature, and the capacity of moisture-resistance damage. The test proves that pavement with natural bitumen has good rutting-resistance and durability.
室内试验与试验路结果表明，北美岩沥青能显著提高沥青混合料的高低温性能、水稳定性能，改性沥青路面具有良好的抗车辙能力和耐久性，能提高道路的服务水平。 - Abstract The reliability of natural bitumen reflectance ( R OB) as a maturity index of carbonate strata is always a controversial issue which has not been settled completely.
天然沥青反射率（ROB）作为碳酸盐地层成熟度指标的可靠性是一直在探索而又未完全解决的重要问题。 - Study on Structure and Composition of Natural Bitumen in Different Genesis
不同成因天然沥青的结构组成特征研究 - The anti-collapse additive KFT-1 is mainly composed of natural bitumen, and modified with cationic polymers.
介绍了一种非水溶性改性沥青防塌剂KFT-1，KFT-1中沥青含量高，油溶性成分高，它以新疆天然沥青为原料，通过阳离子聚合物改性而成。 - In order to evaluate the contribution of natural bitumen to bitumen pavement the performances of modified bitumen and its mixture are tested in laboratory, and an experimental natural bitumen road is paved.
为评价北美岩沥青的性能及其对沥青路面的改性效果，对改性沥青及沥青混合料进行了室内性能试验，并铺设了试验路。