abrasion

noun

1. （皮肤、表皮）擦伤处；（表层）磨损处
   a damaged area of the skin where it has been rubbed against sth hard and rough
   1. He suffered cuts and abrasions to the face.
      他的脸上有许多划伤和擦伤。
2. 磨损
   damage to a surface caused by rubbing sth very hard against it
   1. Diamonds have extreme resistance to abrasion.
      钻石极抗磨损。

1. N-COUNT （皮肤的）擦伤（处）
   An abrasion is an area on a person's body where the skin has been scraped.
   1. He had severe abrasions to his right cheek.
      他的右脸颊有严重的擦伤。

1. Because there is no abrasion between the concave and convex, the nut is reusable.
   因为凹面与凸面没有磨损，螺母可以重复使用。
2. High speed steel with high abrasion resistance and toughness for general use.
   通用高速工具钢，具有极高的耐磨性和良好的韧性。
3. The concrete durability under the compound action of freeze-thaw and abrasion is studied.
   研究了冻融与磨耗复合作用下的混凝土耐久性能。
4. Bamboo fiber has excellent color, colorful and draping, resilience and abrasion resistance than viscose fibers.
   竹纤维具有优良的着色性，色彩鲜艳，悬垂性好，回弹性和耐磨性比粘胶好。
5. Give me a bandage for an abrasion.
   我擦伤了，给我绷带。
6. Abrasion-resistant capability of Ni-cast iron and Cr-cast iron were studied by abrasion wears and impact test.
   对镍硬铸铁和常用的铬系白口铸铁进行了削盘磨损试验和冲击磨料磨损试验。
7. This product is highly elastic, and flexibility, abrasion resistance and flame resistance.
   本产品具有很强的弹力性，伸缩性，耐磨性和阻燃性。
8. It has extremely high hardness, abrasion resistance and serving life.
   它的表层为金刚石粉末烧结而成的多晶金刚石，具有极高硬度、耐磨性和工作寿命；
9. Antimicrobial and oil resistance, resistance to abrasion, hydrolysis, non-halogen, flame retardant.
   耐油、抗微生物和水解、抗机械磨损，无卤、阻燃。
10. Good impact and abrasion resistance.
    耐磨性，耐冲击性良好。
11. The effect of heating temperature on abrasion resistance of high alloy wear-resistant cast iron was studied.
    课题采用正交试验法，系统、综合地研究合金元素对低合金耐磨铸钢力学性能和组织的影响。
12. No longer abrasion and erosion of lining caused by conveyed fluid particles.
    消除了由于输送介质而产生的对内衬的磨损和腐蚀。
13. Good abrasion resistance, resistant to rush, low warping.
    良好耐磨性，高抗冲，低翘曲。
14. Viscosity-temperature and excellent abrasion resistance, high temperature in the long-term carbon-free and can maintain good lubrication properties.
    粘温性和抗磨性极佳，在高温下长期工作无积炭，并能保持优良的润滑性能。
15. It resists tearing, flex-cut growth, creep and abrasion.
    它抗撕，柔性切割增长，蠕变和磨损。
16. It possesses a balance of performance properties such as good flexibility, toughness and abrasion resistance.
    它具备了如良好的弹性，韧性和耐磨性的表现性能的平衡。
17. Nano-additive of lubricating can decrease friction factor and repair surface abrasion.
    纳米润滑添加剂可以降低摩擦系数，对磨损表面具有一定的修复功能。
18. It possesses the combination of strength and toughness and has excellent chemical and abrasion resistance.
    它具有强度和韧性的结合，并具有良好的化学和耐磨损性。
19. The cutting tool material should therefore have high abrasion resistance to improve the effective life of the tool.
    因此切削刀具材料应具有高耐磨性以提高刀具的有效寿命。
20. Measures of improving abrasion resistance of concrete are researched in this paper.
    探讨了提高混凝土耐磨性的措施。
21. On the assertion of producer, gluing they are resistant to abrasion.
    就断言生产者，胶合他们是抗磨损和行动的水。
22. In this paper, abrasion behavior of carbonitriding steels used in the manufacture of pump body is studied.
    研究了碳氮共渗钢制作的水泵体的磨损特性。
23. Chips and abrasion cause engine damage!
    碎片和磨损会导致发动机损坏！
24. The abrasion, press and rigidity of squeegee determine the print quality.
    刮板的磨损、压力和硬度决定印刷质量。
25. Testing results showed that the coat was excellent in abrasion resistance, stain resistance and slip resistance.
    结果表明涂层在耐磨、耐污和防滑性方面表现优异。
26. Distinctive characteristics of this material include high impact and abrasion resistance, and a low coefficient of friction.
    这种材料的特性包括高抗冲击和耐磨损性能，及低摩擦系数。
27. The micro-scale abrasive wear behaviors of TAMZ alloy were studied using a TE66 micro-scale abrasion tester.
    采用TE66试验机对新型TAMZ钛合金的微磨粒磨损行为进行了研究。
28. These lubricants are soft, not abrasion resistant, and oxidize in air.
    这些润滑油质软，不耐磨，并可在空气中氧化。
29. Abrasion also abets wind erosion. This analysis is helpful to the research of derailment and abrasion machenism.
    磨损作用也助长了风的侵蚀。该分析有助于脱轨和磨耗机理的探讨。
30. Balls manufactured from ceramic materials are extremely resistant to corrosion and abrasion, and offer excellent performance characteristics.
    球从制造的陶瓷材料是极其耐腐蚀和磨损，并提供优良的性能特点。

noun

1. the wearing down of rock particles by friction due to water or wind or ice

   Synonym:    grindingattritiondetrition

2. erosion by friction

   Synonym:    attritioncorrasiondetrition

3. an abraded area where the skin is torn or worn off

   Synonym:    scratchscrapeexcoriation