Whenthe price is such that the quantity supplied of a good or service exceeds the quantity demanded, some sellersare unable to sell because fewer units are purchased than are offered.

当价格水平过高，商品或服务的供给数量将超过需求数量，一些卖家将无法卖掉商品，因为需求的数量小于供给的商品数量。

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First, a query determines if the inventory contains enough units of an item to meet the quantity needed for an order.

首先是一个查询，确定库存中是否包含足够的商品，以满足订单所需的数量。

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The total stock, or "supply," or quantity of money in any area or society at any given time is simply the sum total of all the ounces of gold, or units of money, in that particular society or region.

在一个特定地区特定时间里，货币的存量、“供应量”、或总量简单的说就是这个特定地区或社会里黄金或货币的数量总和。

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Currently, all loose goods sold with reference to units of quantity have to be weighed and sold using the metric system.

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In Europe Toshiba has officially announced the delay, now anticipating a "quantity of units" of the rebadged HD-E1 due in December and the HD-XE1 slated for 2007.

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When teaching numeracy, the facilitators focus on teaching numbers and the idea of quantity, grouping and interpretation of measurement units, arithmetic operations, special forms and orientation, and content interpretation, such as reading tables and graphics.

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