This system chooses scheduling policy of flow depending on user's Numbers of back-order, and delivers the back-order into the user in fixed time and place.

该系统依据用户提交的订货数量不同采取不同的物流调度策略，从而能在指定时间和地点迅速将订货送到用户手中。

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The meeting or congregating together of people for the purchase and sale of provisions or livestock, publicly exposed, at a fixed time and place.

ECONOMIST: All our futures | The

The Thatcher and Reagan administrations also abolished capital controls which had been put in place at a time of fixed exchange rates.

ECONOMIST: The unintended consequences of past financial reforms