借助SEM及EPMA等手段对磨损表面及亚表面和粘着磨损的材料转移情况进行了观察和分析，并对磨损机制进行了讨论。
The worn surface and sub-sarface. of both composite and its base alloy were examined by SEM and EPMA with special attention on the materials transfer and the wear mechanism.
废水渗入滤垫中，使得废水能流过粘着在过滤材料的有机微生物。
The wastewater is spread over the filter, allowing it to flow past the film of micro-organisms fixed to the filter material.
增强相的加入显著提高了材料的耐磨性，使得复合材料的抗粘着能力明显优于基体合金。
In addition, because of introduction of particle reinforcements, adhesion resistance of composites is obviously improved and better than that of matrix alloy.
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