在现实世界中，团队之间经常存在协作问题，往往较早地(甚至不成熟地)做出不可更改的决策，而且评估方法是固定的。

In the real world, teams often have trouble working together, unbending decisions tend to be made early (even prematurely), and estimates are binding.

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供应链中的不确定性是企业和组织在管理和决策中不可回避却又十分棘手的问题。

ABSTRACT The uncertainty in Supply Chain Management is a hard nut to be cracked that can not be obviated for companies.

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毫无疑问，一个不可避免的问题就是物流外包决策。

Aninevitable problem is that the decision of the outsourcing logistics.

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