In the networked manufacturing environment, the geographical dispersal of supply chains, and the stochastic demands of the markets increase the complexity of the system.
在网络化制造环境下，供应链在地理分布上的分散性、市场需求的随机性都使得供应链的管理越来越复杂。
2
The reasons probably arise from their double complexity of distributed parameters and stochastic factors.