The mechanism shows that the reactions proceeded via radical coupling or redox-radical coupling way.

反应的机理可能是通过自由基偶联或氧化还原-自由基偶联的方式进行。

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Clean separation between model and view is important to reduced coupling, making radical view changes less likely to ripple into the model and vice versa.

在模型和视图之间的清楚分离，对于降低耦合很重要，并使对视图的根本修改不会影响到模型，反之亦然。

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