Topology optimization model based on the concept of TCO is derived from the structure analysis of NGN network, and correspondent algorithms are provided.

在NGN网络体系分析基础上，基于综合成本概念建立网络拓扑优化模型，并提出了相应算法。

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For example, a new mode of spare parts 'inventory management is put forward. We analyze the validity of the jointly managed inventory of spare parts using the concept of TCO.

如提出备件联合库存管理的新模式，用所有权总成本的理念来浅析浅析备件联合库存管理的有效性，将博弈论模型用于备件联合库存的成本分摊不足等。

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Another legendary member of the Forbes 400 club is Alfred Taubman, pioneer of the luxury mall concept and founder of Taubman Centers (TCO).

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