In a period of time, the market supply is fixed, and leasing needs at any time to change.

在一个时期以来，市场供应是固定的，和租赁的需求在任何时候改变。

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Through verifications, this model has important application values in reasonable planning annual supply and storage of urban residential market in analytic period and getting the optimum results.

经验证，该模型对于合理规划城市住宅市场在分析期内各年的供给和库存，从而达到市场最优有重要的应用价值。

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Tramp rates fluctuate with market conditions of supply and demand. In a boom period, the tramp rates rise; in a period of recession, they decline.

不定期船费率随航运市场的供求关系而波动。在市场繁荣时期，不定期船费率上升，在市场萧条时期，费率下降。

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But in reality, deflation is the free-market approach to rectify a secular period of superfluous money supply growth, debt accumulation and asset price appreciation.

FORBES: Deflation Isn't The Enemy