沥青

Microscopically,there are two types of occurrence for the bitumen in the Silurian sandstones:one is massive,and another is disseminating.

志留系砂岩中沥青分布在微观上有两种赋存状态：一种是块状，另一种是浸染状。

The finite element analysis models of linear elastic fracture with 20-nodes substance element and cracking singular element were established.

提出采用20节点等参单元、裂缝奇异单元，建立了铺装层线弹性断裂力学有限元模型，通过裂缝尖端应力强度因子的计算，研究了钢桥面沥青铺装层破坏情况对裂缝扩展的影响。

The other effect brings about by coat on a large scale is discussed preliminary which including increasing the "hot-island effect" of cities; increasing the hydrous of the roads after rain and increasing the sinkage of ground surface in the city.

同时初步探讨用水泥以及沥青大规模地覆盖土壤所造成的其他影响，这些影响包括加重了城市的"热岛效应"、加重了城市由于雨后道路积水所导致的交通堵塞、加重了城市地面的沉降。

Preferably, the added polymer has a melt flow index of from 15 grams/10 minutes to 95 grams/10 minutes, and the added polymer reduces the visual opacity of the fumes by forming a skim on the upper surface of the molten asphalt.

优选的是，所加聚合物具有熔体流动指数为15克/10分钟至95克/10分钟，并且所加的聚合物通过在熔化的沥青上表面上形成一层薄膜，来减少烟雾的目视浑浊度。

Only there was something in their deep-mouthed slurring of the dialect, and the thresh-thresh of their hob-nailed pit-boots as they trailed home in gangs on the asphalt from work, that was terrible and a bit mysterious.

不过在他们的含糊不清的土话里和他们在沥青路上曳着钉底鞍。一群一群的散工回家时候的嘈杂声里，却有些什么可怕而有点神秘的东西。

Only there was something in their deep-mouthed slurring of the dialect, the thresh-thresh of their hob-nailed pit-boots as they trailed home in gangs on the asphalt from work, that was terrible a bit mysterious.

不过在他们的含糊不清的土话里和他们在沥青路上曳着钉底鞍。一群一群的散工回家时候的嘈杂声里，却有些什么可怕而有点神秘的东西。

In recent years, with new materials and new technology application, a modified emulsified asphalt slurry seal.

近几年，随着新材料和新技术的推广应用，出现了改性乳化沥青稀浆封层。

The results of will be helpful to the further study on the soil corrosivity ofpetroleum asphalt coated pipe

这对石油沥青涂层管线土壤腐蚀性的深进研究，有一定的参考价值

In energy method, the calculation of critical load by using bending strain energy may nestle up against precise solation and this method facilitates the calculation.

通过两种武汉市售蒙脱土和实验室纯化蒙脱土，采用压缩应变能、弯曲应变能的方法，进行蒙脱土改性沥青低温性能研究。

Asphalt pavement rut is one of the main early damage forms of speedway.

沥青路面车辙是当前高速公路最主要的早期损坏形式。

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。