To identity the productivity improvement opportunities by standardizing the process cycle time for each station and line balance. 通过标准化作业时间和产线平衡，提升生产能力。
A grey prediction model was constructed according to the accumulated data in history of working procedure, and with this model the grey time limit was whitened to certain value. 该方法根据工序作业时间历史积累的数据，建立灰色预测模型，将工程计划中具有灰色特性的不确定性工序作业时间白化为确定值。
Stop chosen when the maximum time limit was reached. 求解达到最长运算时间后停止。
Numerical experiments show that the model provides systemic simulation for the whole load process, and the results of GA are stable and acceptable in allowable CPU time. 实验表明，上述模型针对整个装载过程获得了系统模拟结果，其算法在允许的运算时间内能获得稳定的满意解。
A manufacturer can save valuable processing time by bringing a reaction to equilibrium more rapidly. 生产厂可以通过使反应更迅速地到达平衡来节省宝贵的工艺操作时间。
