例句 /

A set of topological indices was used as molecular structure descriptors to describe the molecular structure characteristics of fatty alcohols.

A set of topological indices was used as molecular structure descriptors to describe the molecular structure characteristics of fatty alcohols.

根据脂肪醇的分子结构特征,提出一组拓扑指数作为表征脂肪醇分子结构的分子描述符。