摘要
近年来,关于箭线网络图的虚工序设置规则作了较多的探讨。如陕西机械学院李随成同志的“最优箭线网络图中虚工序的正确运用”一文全面地总结了已知紧前工序条件下虚工序设置规律。但是,当已知紧后工序时,这些规律是否运用?不适用又如何修正?论文未进一步深入探讨。本文采用顺推法和逆推法分别解决已知紧后工序和紧前工序的网络图绘制问题。从而使网络图的绘制实现规范化和程序化,
This paper studies the application of the methods of sequence deduce and counter deduce to solve differently the drawing question of network diagram in tight process of back and front. It makes over-all analysis to judge the starting work and terminus work, and to determine position and bearings of nominal work.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1991年第1期54-57,共4页
Systems Engineering-Theory & Practice
