hierarchicality层次性hierarchicaladj.按等级划分的hierarchical name structure分级命名结构hierarchical bounding-box层次包围盒hierarchical analysis model层次分析模型hierarchical unit partition层次单元划分hierarchical Bayesian model层次贝叶斯模型hierarchical master-slave分级主从hierarchical modular design分层模块设计Hierarchical Transformation层次变换hierarchical categorization层次分类Hierarchical Topology Model分层模型