沥青

Finally, technical methods retarding such a migration were discussed.

最后，探讨了减轻沥青迁移的技术措施。

Series of tests were implemented to analysis the related characteristics of recycled asphalt materials using Fourier Transform Infrared and Dynamic Shear Rheometer and statistical analysis.

利用红外光谱仪和动态剪切流变仪研究沥青的化学组成和流变性能。同时引入统计分析的方法研究矿料级配的变异性。

It including the pitch point electric current equation andthe return route voltage equation two parts, former pointed out that,regarding any pitch point (3 or 3 above legs points of intersection),flows in and flows out the pitch point various electric currents algebra and is zero, this is the constant condition request, latter pointed out, regarding any closed path, each part of loss of voltage algebra and is zero, this is the electrostatic field ring circuit theorem result, two constituted the complete system of equations.

它包括沥青点电流方程强大的回路电压方程由两部分组成，前者指出，对于任何节点（ 3层或3条以上的腿分的交汇点），流入和流出草地点不同电流代数和是为零，这是恒定的条件要求，后者指出，对于任何封闭道路，每部分的损失电压代数和为零，这是静电场的环形电路定理的结果，构成了两个完整的系统方程式。

KaPu Tile Science and Trade Co., Ltd, specializing in the research and development, design, manufacture, and distribution of metal roofage tile and metal plank for outside-wall, is leading business of this line in China.

北京卡普泰尔科贸有限公司是当前国内最专业研发生产设计安装金属幕墙及屋面系统的厂家之一，更是中国第一家自主研发并生产沥青铜瓦系列产品的企业。

Most are built of brick and roofed with asphalt.

房子大是砖砌的和沥青屋顶。

Other animals were trapped in tar pits, like the elephants, sabre-toothed cats, and numerous other creatures that are found at Rancho la Brea, which is now just a suburb of Los Angeles.

有的动物掉进天然沥青坑里被保存了下来，如在兰桥·拉·布里——现在是洛杉矶的郊区发现的大象、剑齿虎和许多其他动物。

Any Time lets you independently take control of the time, the pitch, and the sample rate of an audio recording.

任何时间独立地让你控制时间，沥青，和一个听觉的记录的样品率。

Natural sand and gravel is plentiful in our country, but in most time it is used in sub-base. In order to make use of the resource and control the cost, The paper introduced lime-ash fly stabilized sand and gravel and cement stabilized sand and gravel which are used in base of second road asphalt pavement.

我国天然砂砾蕴藏丰富，但多用于底基层和垫层，为充分利用资源、控制成本，本文对天然砂砾在二级公路沥青路面二灰砂砾和水泥稳定砂砾基层的应用进行了研究。

It is found that the property of SBS modified asphalt can satisfy the design.

结果表明，该改性沥青性能完全能满足设计需要。

The development process of SBS modified asphalt waterproofing membrane for road and bridge and its performance characteristics are introduced.

介绍了道桥用弹性体改性沥青防水卷材的研制过程及产品的性能特点。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。