求翻译：事件结构是进程代数的语义模型 [5]。它通过一组事件以及事件之间的关系来表示系统的行为。在事件之间主要存在着两种关系，即因果关系反映事件出现的顺序，矛盾关系反映系统可同时获得的选择。是什么意思？

The event structure semantics of process algebra model [5]. It is represented by a group of events, along with the relationship between the system's behavior. There are two kinds of relationships between events mainly, that the causal relationship reflects the order of events, the contradictory rela

Event structure, in terms of process algebra in a semantic model [ 5]. It adopted a set of events, as well as the relationship between events to represent the behavior of the system. In between events there are two main types of relations, namely, the causal relationship between the order in which t

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Event structure process algebra semantics model [5]. Through a set of events and relationships between events to represent the behavior of the system. In the event there are two main relationships between, causal relations reflect the events in the order they appear, contradiction reflected system c

正在翻译，请等待...