沥青的

Emulsification mechine adopt modified emulsification machine which can manufacture modified emulsin asphalt and Emulsion asphalt.

乳化机采用改性乳化机，具备同时生产改性乳化沥青和普通乳化沥青能力，一机两用。

The experimental result of imperviousness of asphalt concrete under various load levels is presented in this paper.

本试验侧重于沥青凝土渗性能研究。

So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...

增加丙烷脱沥青溶剂比,用加氢补充精制代替白土精制等,此外,在含硫原油生产基础油时,对原油也应适当选择。

The cement anthraxolite and the squama anthraxolite are most important to this deposit.

浸染状碳沥青多属于原生沉积碳沥青，对矿床形成仅起一定还原沉淀作用。

Piezoresistivity of ECAC may involve proximity effect, microcrack and the staggered arrangements of conductive pass-ways due to shear strength of aggregates.

压敏产生原因是导电沥青凝土试件压缩邻近效应、微裂纹和石料间剪切力使部分导电通路错位。

UINTAITE Mastic Asphalt is an excellent natural bituminous material, which can improve the performance of asphalt pavement when mixed with conventional asphalt mixture.

北美岩沥青是一种优质天然沥青材料,与传统沥青合料合使用,可改善沥青路面使用性能。

The paper analyzes the causes of seepage of asphalt felt roofage and puts forward the repairing ways on partial damage of waterproof roofage.

传统使用沥青油毡屋面目前仍大量存在,由于受自然环境长期侵蚀及其它因素影响,经常发生局部损坏而造成渗漏。

It is equipped with asphalt return tube, anti-puffing pressure vent valve, anti-aging overhead nitrogen valve, thermometer, volumeter and output asphalt rapid discharge valve and coupling.

配备沥青溢流管、冒液呼吸阀、老化顶置充氮阀、温度计、容量计和输出沥青快速卸料阀及接耦。

Candy necklaces and bracelets, PEZ, ring pops, or lollypop whistles are all things that kids start eating and then turn into more of a playtoy.

糖果项链和糖果手镯，沥青，戒指造型糖，或者是棒棒糖口哨，这些东西孩子们吃了之后就可以把它们变为玩具。

The overlay of asphalt concrete on the cement concrete road is a special pavement construction, and the stress-diversification has biggish difference from normally flexibility samdwich system.

旧泥凝土路面上沥青凝土加铺是一种殊路面结构,应力应变与一般弹性状体系有较大差别。

The increase of cellulous fiber in the hybrid fiber can result in the increase of optimum asphalt content, the reduction of density, air voids and Marshall stability.

同时随着杂纤维体系中木质素纤维比例增加，沥青合料最佳沥青用量增加，密度下降，空隙率和马歇尔稳定度呈减小趋势。

It is proved that the anti-collapse function of the treating chemical in fluid kerite in piedmont drilling is more and more obvious, and the application is more and more widely.

沥青类处理剂在山前钻井中塌作用越来越重要,应用越来越广泛,但由于其基质沥青成分复杂性及由于各种改性手段应用,使沥青类处理剂室内评价指标与现场应用效果越来越难以统一。