With binary tree growing and searching techniques, the MQF-COSY and TOCSY of protein or multiple spin coupling systems are partited and spin coupling topological set produced.

• 运用二叉树生长及搜索技术对蛋白质及多个自旋偶合系统的样品体系的多量子滤波COSY及TOCSY谱峰进行划分,产生出对应于氨基酸结构单元的互相独立的自旋偶合系统集。