In figure 24 'D' denotes quantity demanded and 'S' denotes quantity supplied.

　　在圖24中，D代表需求量而S代表供應(yīng)量。

　　But such a view is a superficial analysis based on the quantity of information supplied by various forms of the mass media.

　　但這種觀點(diǎn)是基于各種形式的.大眾傳媒所提供的信息量而進(jìn)行的膚淺分析。

　　The data is limited in terms of both quality and quantity.

　　這份資料在質(zhì)量和數(shù)量上都很有限。

　　His quality of life has improved dramatically since the operation.

　　手術(shù)后他的.生活質(zhì)量大大改善了。

　　Our main concern is to provide quality customer service.

　　我們最關(guān)心的是為顧客提供優(yōu)質(zhì)服務(wù)。

　　The data is limited in terms of both quality and quantity.

　　這份資料在質(zhì)量和數(shù)量上都很有限。