一:简要回答下列问题(共40分设胜者树(selection tree)由k个记录缓冲区和构成.概念上非叶结点表示其两个子钱中关键字较小者而实际上非叶结点存放的是什么?
基于20个网页-相关网页
selection of good tree seeds 选良种
Tree Selection Sort 树形选择排序 ; 树形选择排列
selection of tree [林] 林木选择
Tree Selection Sorting 选择排序 ; 树形选择排序
primary mother-tree selection 初生代母树选择
By combining the techniques of attribute based cryptosystem, we provided a totally new Attribute-Base Access Control model. It is extended from an attribute-based encrypt scheme of selection tree CPA security under standard model.
本文结合属性基密码的特性,提出了一种全新的基于属性的访问控制模型,它是由一个在标准模型下选择树CPA安全的属性基加密方案改进而来。
参考来源 - 公安综合信息系统访问控制的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
These relationships derive from the business model and the selection tree enforces them.
这些关系来自业务模型，并且由选择树实施它们。
Secondly, they produce the list which includes the files and directories will be backuped based on the selection tree before copy and the present catalog tree of file system.
在数据实际备份前根据用户定义的备份资源树和文件系统当前目录树生成一个待备份的文件列表。
All these are tree models, except for the Navigation Selection model.
除了导航选择模型外，所有这些模型都是树状模型。
应用推荐