The FCFS can be divided into four steps: base time calculation,virtual simulation process,matching calculation and adjustment calculation. In the realizing process of the FCFS,job point,job chain model and neural network algorithms are adopted.

• 利用FFCS方法进行仿真分为基准计算、虚拟仿真推进、匹配计算和调整量计算4个步骤,并在方法的实现过程中采用作业节点、作业链模型和神经网络算法。