To organize, manage and consummate the temporal geography object's attribute, space and temporal semantics, it is the key to reproduce the historical status, track change and forecast the future.
而有效地组织、管理和完善时态地理对象的属性、空间和时间语义,则是重现历史状态、跟踪变化、预测未来的关键。
参考来源 - TGIS时空数据模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
On the other hand, a universal calculation method of the temporal semantics provided in this paper can localize the descriptions of temporal in all languages into the temporal axis.
同时，本文提供通用的时间语义计算方法，将各语言的时间描述映射到时间轴上。
Temporal constraints are introduced in the user assignment and permission assignment to express and realize more powerful access control semantics.
在用户分配和权限分配中引入时间约束，表示和实现了更为丰富的访问控制语义。
A dynamic grey temporal system (DGTS) and a grey temporal security policy specification Ianguage (GTSL) based on the dynamic semantics of DGTS are presented in this paper.
本文详细描述了DGTS，以及基于DGTS的动态语义设计的灰色时序安全策略规范语言gtsl。
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