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- Marshall test design methods of asphalt mixtures are used to design the TLA modified asphalt mixture and its base asphalt mixture respectively and their road performances are tested. 采用马歇尔试验配合比设计方法分别对TLA改性沥青混合料和基质沥青混合料进行了配合比设计并对其路用性能进行了检验。
- The changes of cleavage strength of SBR modified asphalt mixture and base asphalt mixture can reflect the rule that the asphalt mixture changes with time by using ultraviolet aging at different time. 试验中利用不同时照的紫外线老化,SBR改性沥青混和料与基质沥青混合料的劈裂强度变化,反映出沥青混合料随时间变化的规律。
- Keywords emulsified crude;heavy duty road asphalt;naphthene base crude;vacuum distillation;vacuum residue;laboratory scale; 重交通道路沥青;乳化原油;环烷基原油;减压蒸馏;减压渣油;试验室规模;
- Keywords naphthene base low-pour-point crude;heavy traffic road asphalt;direct distillation technology;semi-oxidation technology;Huanxiling oilfield; 环烷基低凝原油;重交通道路沥青;直馏工艺;半氧化工艺;欢喜岭;油田;
- There are compatibleness between base asphalt and modifier.The stabilization between SBS modified asphalts presented some difference. 由于基质沥青与改性剂之间存在一个配伍性的问题,所以SBS改性沥青的储存稳定性能呈现出一定的差别。
- Study on Performance of SMA by Used Base Asphalt SMA路用性能的研究
- lean concrete base asphalt pavement 贫混凝土基层沥青路面
- PREPARATION OF NONPOLLUTING PALE RUBBER EXTENDER OIL FROM NAPHTHENE BASE CRUDE 浅色非污染型环烷基橡胶填充油的研制
- METALX EP120 is manufactured from a select naphthenic base oil and compounded with an emulsifier which forms a stable milky-white emulsion when mixed with water. 敏得力EP120是优质多功能、极压防锈型乳化金属加工浓缩液，具备极强的冷却性能和防锈特性。
- fibre glass based asphalt shingle 玻纤胎沥青瓦
- KG series environment-friendly naphthenic base softening oil special for adhesives Liu yajuan. Wang jing, Cai Liekui, Petrochemical Research Institute, Karamay Petrochemical Company, PetroChina Co. 系列环保型环烷基胶粘剂专用软化油刘亚娟,王菁,蔡烈奎,中国石油克拉玛依石化公司炼油化工研究院。
- semi-rigid based asphalt pavement 半刚性基层沥青路面
- Having studied the properties and process of naphthenic crude oil in Kelamayi Refinery in Xinjiang,the production technique of YT series naphthenic base rubber oil has been developed. 对新疆克拉玛依炼油厂环烷基原油的性质、工艺过程进行了研究，从而试制出YT系列橡胶油的定型生产工艺。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Keywords nonpolluting;technology design;rubber;extender oil;naphthene base crude;rubber additive; 无污染;工艺设计;橡胶;填充油;环烷基原油;橡胶助剂;
- Keywords anti wear hydraulic oil;plant oil;naphthene base oil;application study; 抗磨液压油;植物油;环烷基油;应用研究;
- Keywords atmospheric-vacuum distillation unit;long term;naphthene base crude oil; 常减压蒸馏装置;长周期;环烷基原油;
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
