研究了电解还原法和金属腐蚀电偶法对煤和黄铁矿表面改性的机理。
The modification mechanism of coal and coal-pyrite surface was studied after treatment with electrolysis reduction and metal corrosion interaction.
通过单丝拔出法及NOL环试验对UHSPE纤维表面改性处理进行了表征。
The single fiber pull-out method and NOL ring test were used to characterize the surface modification properties of UHSPE fiber.
笔者对自制的纳米抗菌材料用表面包覆法进行表面改性，解决纳米抗菌粉体的“团聚”问题，使纳米抗菌粉体弥散于成纤聚合物pet中。
The surface of nano-antibiotic material was modified, thus the problem of accumulation of nano-antibiotic powder was solved, and the nano - antibiotic material was dispersed in PET.
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