That is, a consumer who pays u(q)for the quantity q is just indifferent to getting nothing and payingnothing.

对于每一个数量来说，都存在且存在一个价格，使得购买或不购买对消费者来说，在价值上毫无差别。

youdao

For special stock indicators E and Q and for purchase orders assigned to an account, ensure that the quantity is not posted to the stock in transit in the receiving plant.

对于特殊库存标识E和Q，以及分配到一个科目的采购订单，要确保数量在不被过帐到接收工厂的”在运库存”上。

youdao

Q is for quality. Quality matters more than quantity.

代表质量。质量比数量更重要。

youdao

And let me use a big Q to be the total quantity produced-- sorry--the total quantity demanded in the market.

用Q代表总产量,对不起,是市场总需求量

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