This paper studied the surface chymic character of the modified extinguishing coke powder and the effect of the adsorbing cation capability.
研究了改性熄焦粉的表面化学特性及其对吸附阳离子性能的影响。
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.
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 hydroxyapatite (HA) powder surface modified with silane coupling a gent was used to prepare HA/epoxy composite.
用硅烷偶联剂对羟基磷灰石（HA）粉末进行表面改性，用改性后的HA粉末制备了HA/环氧复合材料。
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