1) operation hierarchy
操作类型层次
1.
Two concepts are introduced: object hierarchy and operation hierarchy.
以GIS协同工作应用为背景,探讨了该背景下的访问控制问题,提出了一种基于角色和任务的层次对象访问控制模型,定义了受控对象层次关系和操作类型层次关系,以及基于这两种关系的权限定义规则。
2) operational ranks
操作层次
3) hierarchy of operating stack
操作栈层次
6) type and level
类型与层次
1.
According to the result of current research,Firstly,the paper applied various methods such as Synthesize and Induction,put forward the concept and connotation of innovation,And then,the innovation\'s type and level had been also analyzed,Finally,the paper raised some criterions for innovation appraise.
根据目前的有关研究成果,首先,本文以不同方法给以综合归纳,提出了创新的概念与内涵;其次,分析了创新的类型与层次;最后,提出了创新评价的准则。
补充资料：血液有形成分各种类型的血细胞虚线指示中间类型的细胞。
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条