计算机术语“condition/event system”的中英文意思、释义、翻译及用法-计算机英汉双解词典

网站首页词典首页

术语	condition/event system
释义	condition／event system 条件事件系统 A low level form of Petri net.It is a directed graph.The nodes of graph have two types: one represents a condition denoted by a circle, another represents an event denoted by a square. The condition node arrives in the event node through a directed arc. It represents which conditions are needed for occurrence of the event. The event node arrives in the condition node through a directed arc. It represents which new conditions are generated after the event has occurred. If all conditions are true before the event occurs and all conditions are false after the event, the event is going to happen(called firing). At the same time, the conditions that have made the event happen are no longer true,and the new conditions which are directed by the event become true. These new conditions make the occurrence of the new event possible too. It repeats again and again. Petri 网的一种低级形式。它是一个有向图,图的节点有两种类型: 一种表示条件,用圆圈表示;另一种表示事件,用方格表示。条件节点通过有向弧到达事件节点,表示发生此事件需要哪些条件;事件节点又通过有向弧到达条件节点,表示此事件发生后产生什么新的条件。如果所有的事前条件都成立,并且所有的事后条件都不成立,事件即可发生(称为点火)。与此同时,造成此事件发生的那些条件不再成立,而事件指向的那些新条件宣告成立,这些新条件又可能引起新事件的发生,如此循环不已。
随便看	sequentially controlled automatic transmitter start sequential network sequential operation sequential organization sequential process sequential processing sequential program sequential quantization sequential queue sequential record access mode sequential scheduling system sequential search sequential storage sequential structure sequential testing sequentialalarm module sequentialstacked job control SERDES SEREP serial serial access serial access medium serial access storage serial adder serial addition

计算机英汉双解词典包含21137条计算机术语英汉翻译词条，基本涵盖了全部常用计算机术语的翻译及用法，是计算机学习及翻译工作的有利工具。