asphalt相关的网络例句

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与 asphalt 相关的网络例句 [注：此内容来源于网络，仅供参考]

The paper describes in detail the four factors resulting in the corrosion of buried steel pipeline,that is environment,corrosion control effectiveness,material of pipe steel,and stress of pipeline,presents a total statistics on petroleum asphalt,coal-tar enemal,extruded polyethylene coating,PE tape,FBE,and multiple coating system and the individual percentage of theirs per years during 1990-1995,and points out that the selection of all kinds of coatings,being different behaviors,should be defermined according to the geological conditions and corrosive environments along pipeline route.

阐述了埋地钢质管道发生腐蚀的四个影响因素，即环境、腐蚀防护效果、钢管材质和制造工艺以及应力水平，统计了1990-1995年石油沥青、煤焦油瓷漆、挤塑聚乙烯、PE胶带、FBE、复合覆盖层的涂敷量，指出防腐覆盖层各有优缺点，应根据管道线路的地质条件、腐蚀环境等而定，目前应建立防腐层的综合评价方法以解决防腐覆盖层的设计问题，同时还应对钢管表面处理、现场补口加以重视，在采用高强薄壁钢材时应考虑壁厚要求。

During the operation of cold reclaiming for asphalt pavements, water content in aggregate has a direct influence on reclaiming quality of the road mat. The spraying systems on existing domestic cold road reclaimers are poor in control accuracy, complicate in operation and low in reliability.

沥青路面的冷再生施工过程中，混合料的含水量直接影响到路面结构层的再生质量，现有的国产路面冷再生机喷洒系统控制精度低、操作复杂且可靠性差。

Two Mode Carrueau Viscosity model showed that polymer and filler had a strong effect on structure orientation, demonstrating that the interaction between polymer and filler in premixing them existed, and the interaction made the polymer and the filler gather in blending the polymer/filler compound with asphalt.

老化使得沥青的软化点及粘度增大，而针入度和延度降低，在红外谱图上主要表现为羰基峰的增大，而亚砜基峰的变化趋势和老化时间及强度相关，老化之初亚砜基峰增大，但随后又减少。

Incredible but it's a fact: the sidewalk has an asphalt ramp for prams.

但令人难以置信的事实：在人行道上有一个婴儿车沥青坡道。

This paper studied the modification effects of granulated polymer-PR PLAST on asphalt mixtures by a large number of laboratory tests using different contents of the polymer. It is pointed that the rutting-resistance of mixture under high temperature is enhanced with the polymer contents and the Dynamic Stability is increased by 3 times on 0.5% polymer contents.

通过大量的室内试验分析，研究了粒化聚合物PR PLAST对沥青混合料性能的改善作用，通过对不同掺量的粒化聚合物沥青混合料的性能试验，发现掺量增加时，沥青混合料的高温抗车辙能力也随之提高，在掺量为0.5%时动稳定度提高约3倍；沥青混合料的水稳性也有一定程度的提高，低温抗裂性有少量改善。

The results of RSCH show that, asphalt mixture with the addition of PR PLAST S has the best performance, the PR FLEX MODULE one is better, and the original one is the worst.

RSCH试验结果表明，就高温抗剪性能而言，掺加PR PLAST S添加剂混合料最好，掺加PR FLEX MODULE添加剂混合料次之，未掺加PR系列添加剂混合料最差。

Specially formulated asphalt, concrete or pavers can be used.

经过特殊处理的沥青、混凝土或者路面砖都可以使用。

Specially formulated asphalt , concrete or pavers can be used.

经过特别处理的柏油、混凝土以及路面砖都可以被使用。

Specially formulated asphalt, concrete or pavers can be used.

尤其是柏油路和混凝土或是能用的路面砖。

Specially formulated asphalt, concrete or pavers can be used.

使用了特别配方的沥青、水泥或路面材料。