available memory

基本解釋

This is ideal when the entire resultset is not actually required, since it more effectively uses the available memory.
當(dāng)實際上并不需要整個結(jié)果集時，這將是理想的，因為它能夠更有效地使用可用內(nèi)存。
You can develop an algorithm that uses little memory for management but takes more time to manage the available memory.
您可以開發(fā)一種使用少量內(nèi)存進行管理的算法，但是要花費更多時間來管理可用內(nèi)存。
The constraining factors for performance are the number of concurrent database connections and available memory (both RAM and disk) in relation to incoming data volume.
性能的限制因素是關(guān)于進入的數(shù)據(jù)量的并發(fā)數(shù)據(jù)庫連接的數(shù)量和可用內(nèi)存（RAM 和磁盤）。

I have no idea what's here at the moment so I'm just going to draw a question mark because that memory might have been used previously for some other purpose, but we know it's currently available to us so we have four bytes of memory.
我不知道在此刻這里是什么,所以我畫一個問號，因為那塊內(nèi)存可能在之前,為其它的目的而使用過，但是我們知道它可以為我們所使用,這樣我們就有4個字節(jié)的內(nèi)存。
哈佛公開課 - 計算機科學(xué)課程節(jié)選

Well, for one, Microsoft's playing coy when it comes to both CPU speed and available memory.
ENGADGET: Microsoft Surface tablets: the differences between Windows RT and Windows 8 Pro models
On EC2, available CPU, storage, and available memory can be orders of magnitudes larger than on mobile devices.
ENGADGET: Amazon Silk browser spins a faster mobile web, courtesy of cloud servers (video)
Total amount of available memory may be less based on configuration.
ENGADGET: Samsung's Series 7 Slate PC hands-on Hands-on