经过详细分析与讨论，证明了这些拓扑关系具有完备性。
After detailed analysis and discussion, the completeness of topological relations between lines and bodies is proved.
教育研究中的“真”问题的标准，只有当体现出客观性和辩证性时才具有完备性。
The standard of "being true" in the educational research can reach perfectness only when it is objective and dialectical.
U COND补充了UCONABC基本框架，解决了使用控制中的委托授权问题，使其更具有完备性和可操作性。
UCOND supplements UCONABC, and resolves the delegation of Usage Control having more mature and applied features.
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