Quantity Purchasing

To expect libraries to keep up with the sheer quantity of academic work produced by purchasing physical books and journals is to condemn librarians to perpetual criticism.

指望图书馆持续购买纸质书籍与期刊以跟上学术研究的步伐，这只能使图书馆员们始终饱受批判。

As the pricefalls, consumer 1 begins purchasing, and the market quantity demanded is largerthan either individual participant’s quantity, and is the sum of the twoquantities.

随着价格的下降，消费者1开始购入商品，这时的市场需求量比任何一个个体消费者的需求量都要大，而且是这两个消费者需求量的总和。

If any supplier provides goods with declined quality or short quantity, report to Purchasing Manager in time.

对于经常发生质量下降或数量短缺的供货商也应向采购部经理及时反映。