A flexible pavement has a wearing surface which is often only 5 cm thick.
柔性路面的磨耗层往往只厚5厘米.
This analysis is helpful to the research of derailment and abrasion machenism.
该分析有助于脱轨和磨耗机理的探讨.
High mechanical strength, resistance to press, impact resistance to abrasion.
机械强度高 、 耐重压 、 耐冲击、耐磨耗.
With great hardness, resistance to abrasion, alcohol and good adhesion.
硬度优良, 耐磨耗, 附着力好,耐醇优良.
Objective To rebuild the occlusion of severe occlusal attrition in the seniors.
目的探讨老年人重度磨耗的重建修复.
A non - contact optoelectronic measuring method of wheel set tread wear was researched.
提出了机车轮对踏面磨耗的一种 非接触 光电检测方法.
Since abrasion is unavoidable, grinding elements of which material do you prefer?
由于磨耗是不可避免的, 您选择哪种材料衬里的研磨单元?
The system miniaturization is powered by enhancement in performance and efficiency.
为了了解这些微型化元件的性能与生命周期,对于材料特性例如抗磨耗及扬氏模数的了解是绝对必要的工作.
The wear model and application of filled PTFE composited were reviewed.
本文综述了填充聚四氟乙烯复合材料的磨耗机理及其应用.
Friction heat was important to tribological behavior of NBR.
摩擦热对丁腈橡胶的摩擦磨耗规律具有直接的影响.
Therefore, it is crucial to detect the abrasion of wheelsets accurately.
因此准确的检测车轮的磨耗状况是非常重要的.
A base course is the layer immediately under the wearing surface.
磨耗层之下的铺筑层被称之为基层.
The change of occlusion of permanent teeth.
恒牙经生理性磨耗又起变化.
And wear low, not fault.
且磨耗低, 不断裂.
With manual or automatic rotation Path wear compensation.
具有人工或自动轮径磨耗补偿功能.