In the linear space with descending chain condition of subspaces, every subspace can be written as finite intersection of maxmin subspaces.

在满足子空间降链条件的线性空间中，每个子空间可表示为有限个极大子空间的交。

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When there is on electrical power, slow descending control of circular chain ladder as well as to assure the reliability in use when set aside for a long time has to be solved.

在没有电力资源的情况下，既要解决循环链梯缓降速度，实现平滑控制的问题，又要解决系统长期处于闲置状态，而不影响其可靠性的问题。

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At the foundation of the above analytical treatise on, this paper put forward descending the logistics center to choose address model according to the supply chain environment of the FAHP-DEA.

在以上浅析浅析论述的基础之上，本文提出了基于FAHP - DEA的供应链环境下物流中心选址模型。

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