Effect of surface residual stresses by ceramic grinding on fatigue wear property has been researched by experiment.

本文主要针对陶瓷材料磨削表面残余应力对疲劳磨损和表面硬度的影响进行实验研究。

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Investigation results show that nanoparticles are excellent lube additive in point of anti-friction and anti-wear property.

研究表明，纳米粒子添加剂具有优良的抗磨减摩性能。

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And then according to the constituents and construction morphology, the main reasons why Zn-Al alloy has good wear property are analyzed.

并结合锌铝合金的成份和组织结构特点，分析了具有良好耐磨性的主要原因。

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"There is a designated place where they can wear the shawl on the property of the Western Wall but not at the wall itself, " Israeli Police spokesman Micky Rosenfeld told CNN.

CNN: STORY HIGHLIGHTS

Gale argued that in a typical license arrangement, there is an understanding that the property will be returned to the grantor of the license subject to normal wear and tear.

FORBES: Patel v. Commissioner: Gift of a Partial Interest

Lead scientist Professor Nicholas Spencer suspected that this property could neutralise the effectiveness of the synovial fluid as a lubricant - increasing friction and wear in the hip implant.

BBC: Longer-lasting hip-joint hope