dummy activity 中文意思是什麼
dummy activity
解釋
虛工序-
( 3 ) with the conception of quantum probability and composite method of path in network, the earliest time of node merged with two or more paths is corrected, and then make a dummy activity which follows the node and which holds a duration time that the earliest time of the node added time after the paths are merged, and the subsequent work of the node follow the dummy activity
採用線路合成,引進當量概率概念,對pert網路中有二條以上匯入線路節點的最早時間進行修正,並將修正後增加的時間作為一新活動(工序)的持續時間,然後將該新活動作為原節點的緊后工序,而原節點的緊后工序作為該新工序的緊后工序。
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