The modified polystyrene samples were exposed outdoor at Lasa and Mohe natural environmental test stations and their weathering mechanism was studied by using XPS.
通过改性聚苯乙烯试样在拉萨和漠河户外暴露试验，利用X射线光电子能谱(XPS)探讨了改性聚苯乙烯材料表面老化机制。
The modified polystyrene samples were exposed outdoor at Lasa and Mohe natural environmental test stations and their weathering mechanism was studied by using XPS.
通过改性聚苯乙烯试样在拉萨和漠河户外暴露试验，利用X射线光电子能谱(XPS)探讨了改性聚苯乙烯材料表面老化机制。
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