The results show that, compared to reaction channel II, reaction channel I of the reaction between active free radical NH and ozone O3 is not only spontaneous but also easy to take place kinetically.
计算表明，相对于反应通道II，反应通道I不仅有很强的反应自发性，而且在动力学上也是较容易实现的反应。
In silicotic collagen the active stable free radical was absent.
矽肺胶原缺乏活泼性较高的稳定自由基。
It has also been proved through hydrogen peroxide quantitative analy. sis that the function in Clearing free radical is mainly non—enzyme chemically active in nature.
作为一种良好的中药抗氧化剂，推测治疗慢性肾功能不全的作用机理之一，与清除自由基或减轻自由基引起的肾损害有关。
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