To solve the difficulty in modeling a chemical system a new node granularity transformation method based on object directed acyclic graph was proposed.
针对化工系统模型难以确定的问题,提出了基于对象的有向无环图节点粒度的转换方法。
A constructible definition of the directed acyclic graph was described, and the reason why exists a solution that does not exceed the total execution time of all tasks was explained.
描述了有向无回路图的构造性定义,指出问题一定有不超过所有任务执行时间总和的解。
The dependency structure between packages must be a directed acyclic graph (DAG). That is, there must be no cycles in the dependency structure.
Secondly, the program structure of high performance computing applications in the grid environment is analyzed and represented by the directed acyclic graph (DAG).
其次,分析了适用于网格环境的高性能计算应用的程序结构,并通过有向无循环图(DAG)加以表示。
The dependency structure between packages must be a directed acyclic graph (DAG).