frictional wear中文什么意思

例句与用法

1. Xrd , scanning electron microscopy ( sem ) , frictional wear test , and vickers hardness measurement were used to characterize the specimens
   产物进行x射线衍射分析，扫描电子显微镜分析，摩擦磨损试验和维氏硬度测量。
2. The composition and structure of the films synthesized by mw - ecrpemsd technology were examined by electron probe , edx , afm , xrd , sem , moreover the corrosion resistance of films were detected by anodic polarization . furthermore , the wear resistance of films was tested by frictional wear . the relationship between properties of films and mw - ecrpemsd technology was summarized
   对微波- ecr等离子体增强非平衡磁控溅射沉积工艺制备的薄膜，采用电子探针、 edx 、 aex 、 xrd 、 sem进行成分及微观结构分析；利用阳极极化测试了薄膜的耐蚀性能；通过摩擦磨损实验测试了薄膜的耐磨性能；总结了薄膜的特性与制备工艺的关系。
3. The degrees of crystallinity of pure ptfe under the different conditions of water cooling , air cooling and furnace - varying cooling were made comparison by xrd . the thermal stability of pure ptfe and solid lubricant was analyzed by dsc - tg ; the composition and valence state of elements in the surface of carbon fiber , solid lubricant before and after friction test and lubricant transfer film were characterized by xps ; the frictional property of solid lubricant was tested by pin and disk test rig . the frictional wear property of solid lubricant between embedded bearing sleeve and steel axle friction pair ring was tested by special simulate test machine , the hardness of solid lubricant was tested by pm ; the compression strength of solid lubricant was tested by material test machine
   用sem表征原料微观结构、摩擦表面及润滑转移膜表面形貌：用xrd进行原料物相分析，及比较水冷却、空气冷却、随炉冷却三种工艺条件下的纯聚四氟乙烯树脂的结晶度；用dsc - tg分析纯聚四氟乙烯树脂及固体润滑剂的热稳定性；用xps表征碳纤维表面、固体润滑剂摩擦前后表面、润滑转移膜表面的元素组成、价态变化；用销盘式摩擦磨损试验机对固体润滑剂进行摩擦性能测试；采用专用的台架模拟试验机对固体润滑剂镶嵌轴承套与钢轴摩擦副间的摩擦磨损性能进行测定；用莱次偏光显微镜( pm )测试固体润滑剂的硬度；用材料试验机测试固体润滑剂的抗压强度等。
4. It is believed that the formation of a1n is not only helpful for improving the properties of samples , but also helpful for bonding . bn and al . sem photos show the river pattern which is bond with tough fracture , bn particles and cnts are also observed . hardness measurement , frictional wear test results reveal that the contents of bn and cnts have apparent influence on the properties of specimens
   单独添加bn和cnts时，样品的硬度和耐磨、减摩性能都有不同程度的提高；同时添加bn和cnts浙江大学硕士学位论文时，两者之间表现出明显的相互作用:样品的性能可能高于bn和cnts影响的简单加合，也可能低于对比样品(无bn和cnts )的性能。