该系统为企业不同层次的管理提供了科学决策支持，为企业优化生产计划，提高运营效率奠定了基础。
This system puts forward scientific decision support for management on different levels of enterprises, prepared the ground for enterprises optimizing product plan and promoting operate efficiency.
将石化企业的生产计划与装置的操作工艺作为两个等级进行优化集成，从而构成了一个带有信息反馈通道的闭环系统。
A closed loop system with information feedback consisted of production planning and process operation of unit was optimized and integrated as two ranks in petrochemical industry.
存在两种优化问题，生产计划的优化和管理系统状态调整的措施的优化。前者已经引起人们的关注并且有了丰富的研究成果。
There exist two kinds of optimization, the optimization of plans of production and the optimization of measures in adjusting states of management systems.
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