分别采用热重分析、熔体流动速率和氧化开始温度等分析方法考察了其在聚丙烯（PP）中的稳定化作用。
Thermogravimetric analysis(TG), melt flow rate, and oxidation onset temperature(OOT) were employed to characterize the stability of PP containing the antioxidants.
研究了丙烯酸接枝共聚型高效减水剂acs对水泥浆产生分散-流化作用的机理。
The mechanism of dispersion fluidization effect of ACS on cement particles was discussed.
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