surface abrasion

基本解释

On base of analysing theory of roller surface abrasion, new materials of welding agent are introduced.
在分析辊压机辊面磨损机理的基础上介绍了辊面堆焊修复的新材料。
The paper describes in detail the method of improving this carbon brush system, comprising modification design, slip-ring surface abrasion treatment, contact bar-carbon brush, and so on.
就浙江省玉溪水电站滑环碳刷系统改进的方法做了详细介绍，包括：碳刷改型设计、滑环表面磨损处理、汇流排和碳刷握的改进。
The surface hardness, parallel-to-grain compression, bending strength and elasticity modulus increased by 100%, and the surface abrasion increased by 300% when the liveweight growth rate was over 50%.
当增重率超过50%，处理材的表面硬度、顺纹抗压强度、抗弯强度和抗弯弹性模量提高将近1倍，表面耐磨耗性提高了3倍。这使杉木在力学性能上满足了木地板和家具面板制造的要求。