求翻译：如果结束节点还没有设置时间，则此活动的最早结束时间就是该结束节点的最早时间；如果活动的结束时间比结束节点的最早时间大，则取此活动的最早结束时间作为节点的最早时间；如果此活动的最早结束时间小于其结束节点的最早时间，则保留此节点时间作为其最早时间（Frank，2003）。是什么意思？

If the end node is not yet set the time, the earliest end time of this event is the earliest time to the end node; if the activities of the end time of the earliest time to the end node, then take the first end of time as the earliest time of the node; If this activity is the earliest finish time is

If the end nodes are also there is no set time, the activities of the earliest end time of the End node is the earliest time; if the activities of the end time of the End node than the first time, the activities of the end at the earliest time of the node as the earliest time; if the activities of t

If the conclusion node does not have the establishment time, then this active most early closure time is this conclusion node earliest time; If moves the closure time is bigger than the conclusion node earliest time, then takes this active the most early closure time to take the node the earliest ti

If end node also no set time, is this activities of first end time is the end node of first time; if activities of end time than end node of first time large, is take this activities of first end time as node of first time; if this activities of first end time is less than its end node of first time

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