asphalts
英 [ˈæsfælts]
美 [ˈæˌsfɔlts]
网络 沥青; 柏油; 石油沥青
双语例句
- Properties tests have been done on modifiers F-420, F-411X and YH-4303 which were applied to manufacture SBS modified asphalts. SBS modified asphalt with F-420 have been put into applications in highway.
对SBS道路沥青改性剂F-420、F-411X、YH-4303进行了沥青改性效果对比评价试验，并对F-420改性沥青进行了道路应用试验。 - And the prepared SBR/ LDPE blends modified asphalts showed much better storage stability at high temperature.
结果表明：采用预先制备的SBR/LDPE共混物所得到的改性沥青能够在高温下稳定贮存。 - Penetration Index ( PI) was used to evaluate the temperature sensitivity of modified asphalts, equivalent softening point, equivalent fraass breaking point, ductility ( 4 ℃) were used to evaluate high temperature stability and low temperature stability of modified asphalts, respectively.
利用针入度指数法评价了改性沥青的感温性，采用当量软化点、当量脆点、4℃延度评价了改性沥青的高温稳定性和低温稳定性。 - High performance and stabilization of styrene butadiene rubber modified asphalts with reactive blending
丁苯橡胶改性沥青的高性能化和稳定化 - The authors discussed systematically the low temperature behaviour of six types of the different asphalts mix with tests in room, and analysed the variation regulation of shrinkage coefficient, tensile strength and creep modulus with the change of temperature.
通过室内试验，系统地研究了6种不同沥青的混合料低温性能，着重分析了收缩系数、抗拉强度和蠕变模量随温度变化的规律。 - This report will attempt to provide those seeking to beneficiate asphalts with a summary of the pertinent results of the SHRP Asphalt Research Program.
本报告试图为那些正在寻求为改善沥青性能的人提供高速公路战略研究项目中的沥青研究项目有关结果之概要。 - Comparison of performances of some polymer modified asphalts
几种聚合物改性沥青性能的比较 - Based on parameter of softening point, aging kinetics model was established to show aging condition of two asphalts and to calculate activation energies.
同时以软化点为参数建立老化动力学模型来反映两种沥青的老化情况，并计算出活化能。 - The group constituents of the final mixture are quite similar to those of conventional asphalts.
这种混合物的族组成与常规沥青很相似。 - It shows that the corresponding performances of SBS modified asphalts and mixtures are accordant.
分析结果表明：SBS改性沥青与SBS改性沥青混合料对应的性能指标评价结论是比较一致的。