【摘要】 提出了网络计划图形结构优化的概念,进行结构优化的客观条件及现实可能性,并举例说明了进行结构优化可达到缩短工程工期,提高工程经济效益的目的。并介绍了根据网络图结构优化的要求,为提高绘制网络图的速度及准确性,用电子计算机绘制网络图的有关技术问题,包括:结点编号、结点布局、结点连线、网络图交互式修改及大型网络图的分段输出等问题,给出了一个电子计算机绘制网络图的实例。更多还原

【Abstract】 The idea of the structure optimization of network plan diagram and the condition and possibility of reahzing structure optimization are introduced. It is indicated that realizing structure optimization may decrease engineering duration and increase income. The technique about drawing is introduced on network plan diagram with computer in order to increase velocity and accurary. It includes ranging number, layout, linking on node, and improving method and output about larger diagram. An example is given.更多还原