英文翻译,要通顺
楼主有些词空格没打么~
During the thermal degradation of XPS, the activation energy increases before a=0.25 and then the value stabilizes in the range of 220-230 kJ·mol-1. Through the entire process, the E values of XPS are always smaller than that of EPS and they show different dependence on the degree of conversion. This reveals that under nitrogen environment, the thermal degradation of XPS is easier than EPS.
在XPS (=extruded polystyrene挤塑聚苯乙烯)热降解过程中,活化能的值在a= 0.25时会升高,然后稳定在220-230kJmol-1的范围内。在整个过程中,XPS的E值总是小于EPS (=expanded polystyrene发泡聚苯乙烯)的E值,但它们表现出来的对转化度的依赖性不同。这表明,在氮气环境下,XPS比EPS更容易进行热降解。
......
详见附件。供参考。