A basic economic law stating that as the price of a good increase, suppliers will be willing to produce more but consumers will demand less, so that price and quantity are both interrelated.

一条经济基本法则，即商品价格上涨时，生产商愿意扩大生产，但消费者的需求下降，这样价格和数量相互制约。

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Therefore, suppose the presupposition of economic batch quantity model not to be completely established, its calculating formula shall be needed to be modified.

因此，经济批量模型假设的前提条件并不完全成立，经济订货批量的计算公式也就需要改进。

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Two basic assumptions of the classical economic order quantity (EOQ) model are the model has infinite horizon and the costs are static.

经典的经济订购批量（EOQ）问题有两个基本假设：时域无限和模型的费用参数不变。

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Monetarists are willfully blind to the latter reality, and presume that money of indeterminate and volatile value (and rising quantity) actually boosts economic activity.

FORBES: The Comical, Central Planning Fantasy That Is 'Market' Monetarism

That long term solution is almost certainly, in the absence of true economic government for Europe, the ECB purchasing Italian and Spanish bonds in large quantity and simply printing the money to pay for them.

FORBES: The Euro: Solving the Crisis