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- Keywords High grade paving asphalt;Kinetics;N-pentane asphaltene;Aging resistant performance; 高等级道路沥青;动力学;正戊烷沥青质;抗老化性能;
- aging resistant performance 耐老化性能
- Aging resistant is one of the properties for vulcanizate of tire tread. 轮胎胎面硫化橡胶的耐老化是其重要性能之一。
- Good flexibility and aging resistance. 具有良好的柔软性、耐老化性。
- The main characteristic is that the intensity is high, volume stability is good, resist performance of corroding excellently . 主要特点是强度高、体积稳定性好、抗侵蚀性能优异。
- This will avoid bad oscillation resistive performance. 为了防止因振动而导致性能恶化。
- By observing the changes of service performance, viscidity and Gastel index, the aging resistance of the two asphalts was compared and the aging mechanism investigated as well. 通过对老化后2种道路沥青使用性能、粘度以及胶体不稳定指数的变化,比较了它们的抗老化性能的优劣,并对道路沥青的老化机理进行了分析。
- Macro-defect-free(MDF) cement based materials is a new class of high-strength materials,but the poor water resistant performance cumber the area of its application. 采用憎水性酚醛树脂代替亲水性聚合物,从根本上解决了无宏观缺陷(MDF)水泥的耐水性问题。
- Mixing by CR322 and CM140B, the workability of mixed rubber and thermal endurance performance and oil resistant performance of the surface and cured rubber are all improved. CR322经并用CM140B后,其混炼胶的加工性、压出表面及硫化胶的耐老化性及耐油性能不断得到改善。
- WEATHERABILITY,UV RESISTANCE,AGING RESISTANCE AND COLOR FADING RESISTANCE. 标准生产。
- It is reliable adjustor for improving immunity ability and aging resistance. 是可信赖的抗衰老和提高免疫力的调节剂。
- The results show modification with epoxy chloropropance, catalyzed by o-Phthalic anhydride, has outstanding effects on the water resistant performance of this material. 结果表明,邻苯二甲酸酐对催化环氧氯丙烷交联改性大豆分离蛋白制取可降解材料的抗水性能有显著地影响。
- Under dry-wet alternant environment of water corrosion and sulfate attack, high performance concrete with compound admixtures shows better resistant performance to sulfate attack. 在干湿交替的水侵蚀和硫酸盐侵蚀环境中,掺加复合掺和料的高性能混凝土对硫酸盐侵蚀有较好的抵抗性能。
- The material has good air permeability, ultraviolet radiation resistant, aging resistant, felting, ceramic tile, plasterer or painting can be directly laid on the waterproof layer. 该材料具有良好的透气性,耐紫外线、抗老化、粘结力好,防水层上可直接铺贴瓷砖、抹灰或油漆。
- The shaking table test was conducted to gain an insight into the earthquake resistant performance of a large-span prestressed concrete grillage girder space frame structure. 利用地震振动台对大跨预应力混凝土井式梁空间框架结构的抗震性能进行了实验研究。
- Curing FRP mechanical property, colour, aging resistant property were determined, Results indicate that the curing property of this curing system is very well and can be widely used in colourless gel coat, man made agate system. 结果表明,与常用的过氧化环己酮/环烷酸钴体系相比,该体系固化性能好,颜色浅,耐老化性强,能广泛用于透明胶衣、人造大理石、人造玛瑙等领域。
- Abstract: The exclusive right of counterplea of the mortgagee is an important mean to resist performance of mortgage so that the mortgagors' legal right can be protected temperarily or permanently. 文章摘要: 从第三人为抵押人出发,抵押人凭借专有抗辩权不仅可以对抗抵押权人的抵押权,而且可以暂时或永久地摆脱担保责任的束缚,保全自己的财产利益。
- Good water resistance, aging resistance and very good electrical insulation properties. 良好的防水,抗老化性能,以及非常好的绝缘性。
- Outstanding aging resistance against ozone, heat, ultraviolet radiation and atmosphere. 本产品具有优异的耐臭氧老化、热老化、紫外光老化和大气老化性能。
- The water resistence and aging resistance of chlorosulfonated polyethylene(CSM)were improved througth the optimum colourful ingredients choice. 通过对氯磺化聚乙烯(CSM)彩色配方中各组分的优化选择,提高了CSM硫化胶的耐水性和耐老化性。