hierarchy

• A tree is a hierarchy of folders and files
  一棵树就是一个目录和文件的层级结构。
• Each security policy level has its own hierarchy of
  每个安全策略级别均有自己的
• The root of the asp . net configuration hierarchy is the
  Asp . net配置层次结构的根为
• Will be called up the control hierarchy
  ，将沿控件的层次结构向上调用此方法。
• Frame structure for synchronous digital hierarchy signal
  同步数字体系信号的帧结构
• It defines a hierarchy of concepts in the model
  它定义模型中概念的层次结构。
• The xml represents a hierarchy of menu choices
  该xml表示菜单选择的层次结构。
• Pulse code modulation communication system hierarchy
  脉冲编码调制通信系统系列
• Analysis of the misuse of the analytic hierarchy process
  层次分析法的误用分析
• Role permission in hierarchy relation of rbac model
  模型层次关系中的角色权限