serial task

The data hierarchy with parent-child relation, the data structure with serial relation, adjacency list of network schedule, the process of extended task, and recursive algorithm for creating network schedule is discussed.

讨论了网络计划生成中，父子关系数据结构、串并行关系数据结构、网络计划的邻接表、任务扩展步骤，以及生成网络计划的递归算法。

The tree task of project decomposition and the serial relation between peer subtasks, and the node, branch and flow in network graph is introduced.

介绍了项目管理中，项目分解任务树和同级子任务间的串并关系，以及网络图中节点、枝线、流等3个构成要素。

Optimization of Production Task Management System of Single Small Serial Enterprise

单件小批生产作业管理系统的优化

This paper described modeling and quantification of the probability of repeatable sequential human error event in application of risk assessment and induced some usual formula of calculation of human error event for task in serial or in parallel.

介绍了用于风险评价中重复连续操作人误事件的概率模型和概率的估算方法，推导了多重并联和串联任务时人误事件失效概率计算的常用公式。