英语语法分析

The calculated results shows that because of the low energy barrier and high exothermicity, the reaction of CH3SS with xo could occur easily in the atmosphere.

计算结果表明单线态反应为主要反应通道，且由于该通道的反应能垒低、放热明显，说明CH3SS与XO在大气中比较容易进行。