In the first layer classification the reactions are classified in a hyperspace created based on a set of widely applicable reaction descriptors named first order reaction descriptors.
第一次分类时不同的同类反应都在由一组普适性好的称作反应结构一级描述符构成的空间中进行。
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She wasn't, so shouting abuse at Craig Bellemy to see who could get a personal reactionfirst was the bet my cousin had set, and this was only to kill time until the entrance of Adebayor.