The results show that the grain is fined, the morphology of reticulation carbides is improved, the hardness and wear resistance of casting high speed steels are also enhanced by modifying treatment.
研究了热处理工艺对铸态和变质处理铸造高速钢组织与性能的影响。
Plasmapolymer treatment process is new method for modifying the surface property of textiles and medical articles.
等离子体处理工艺是纺织品和医疗用品表面改性的新方法。
The modifying function of cuticle layer of human hair and wool by stretching and stretching setting treatment has been studied and analyzed through scanning electric microscopy (SEM).
通过扫描电镜观察分析拉伸及拉伸-定型处理对人发及羊毛鳞片层的改性作用。
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