This thesis adopts motion compensation and adaptive background updates to detect the target motion in dynamic scenes.

本论文采取了一种基于运动补偿与自适应背景更新来检测动态场景中的运动目标。

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This updates the background color of the cell.

这会更新单元格的背景颜色。

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Malcolm Barclay has a background in computers but is a self-taught programmer who saw a gap for an application that offered updates on the London Underground.

Malcolm Barclay具有计算机方面的背景，是一位自学的程序员。 他看到了一处空白：利用iPhone应用为伦敦地铁提供信息更新。

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Apple says constant fetching of hundreds of social-networking updates in the background would kill the battery too quickly.

WSJ: New iPhone Keeps Apple Top of Class

Dock: Updates Stacks with a list view and folder view options, and an updated background for grid view.

ENGADGET: Apple releases OS X 10.5.2 update, tons of fixes