The main wear mode of PPS is changed from adhesive wear into abrasion wear with the addition of PTFE and kaolin nanoparticles.

PTFE和纳米高岭土的加入使PPS的主要磨损方式由粘着磨损转变为磨粒磨损。

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Build erosive wear mode of drilling stem. From the view of mathematics, express the relationship between erosive wear quality and major erosion factors.

建立钻屑冲蚀的数学模型，从数学角度表达出了冲蚀磨损量与冲蚀影响因素间的关系。

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Data are presented which indicate that abrasive wear mode can be identified from quantitative performance comparisons between key classes of wear-resistant alloys.

数据是以表明磨料磨损模式，可以查明，从数量方面的业绩进行比较，重点班的耐磨材料的合金。

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You could go on full office mode and wear one with a white shirt and a horizontal striped tie and monk straps or you can keep it casual by wearing a T-shirt instead a dress shirt.

FORBES: How To Find The Perfect Summer Suit

Unlike many raps groups, known in Senegal for their extreme dress sense and dreadlocks, Laxaso's members - who are all in their early twenties - embrace the traditional Senegalese mode of dressing and wear flowing robes, or boubous.

BBC: NEWS | Africa | Islamic rappers storm Senegal charts