结果表明：采用异形研磨体——含少量耐磨耐腐蚀的微量元素超高铬柱（棒或段）球，对于粉磨坚固矿石具有显著的增产、节能、降耗的效果。
The results show that it will have obvious effect of increasing output , saving energy and reducing power consumption if superhigh chromium cylinder-ball mixing a small quantity of wearable-c.
采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯（UHMWPE）纤维。
The surface of ultra high molecular weight polyethylene(UHMWPE)fibers was modified by the confected chrome acid treatment solutions.
本文采用不同浓度和温度下的铬酸溶液对超高分子量聚乙烯纤维进行表面处理。
The surface of ultra high molecular weight polyethylene(UHMWPE)fibers was modified by the confected chrome acid treatment solutions.
本文采用不同浓度和温度下的铬酸溶液对超高分子量聚乙烯纤维进行表面处理。
UHMWPE fiber is treated by chromic acid of different concentration at different temperature.
采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯(UHMWPE)纤维。
UHMWPE fiber were treated by chromic acid etching and chemical vapor depositing polypyrrole (PPy).
采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯(UHMWPE)纤维。
UHMWPE fiber were treated by chromic acid etching and chemical vapor depositing polypyrrole (PPy).
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