The metal elements and forms of abradant were analyzed by AES and XRD.
磨料部分通过原子发射光谱和x射线衍射法进行金属元素及形态分析。
With the brake speed of the lower one it mainly refers to fatigue wear, while of higher one it mainly refers to abradant and oxidation wear.
低速制动下的磨损机理主要为疲劳磨损，高速制动时主要为磨粒磨损和氧化磨损。
Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.
分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。
Silica gel column chromatography and solvent extraction were used to separate grease and abradant in a kind of excellent polishing paste for plastics, respectively.
分别采用硅胶柱色谱法和溶剂抽提，分离优质塑料抛光膏中的油脂和磨料部分。
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