目前关于城市增殖经营还没有一个系统的研究，研究最多的是城市经营研究，而且比较分散。
Presently on the urban multiplication management research has not a systematic research, in practice, more research is focus on the urban management.
与此同时，商业银行的收益结构也在逐步转向一种更分散的，而且也是比较平衡的收入结构。
Meanwhile, Commercial bank's income structure gradually is also changing one kind to be more scattered, moreover is also the quite balanced income structure.
和其它分配机制相比较，本文提出的基于重复多标拍卖的机制具有几点优势：具有分散的特点，而且所需的信令交互以及计算开销都很小。
Compared with other allocation mechanisms, repeated multi-bid auction mechanism has some advantages: it is decentralized in nature and requires little signaling exchange and computational expense.
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