The dark screen center is the important problem of quality in the manufacture of micro B/W picture tubes.

暗中心是微型黑白显像管制造中突出的质量问题。

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Elements are rendered in the order given, so if the first element is centered in the screen, other elements aligning themselves to that element will be aligned relative to screen center.

元素按顺序排列，因此如果第一个元素在屏幕的中央，那么相对于这个元素的其它元素将以屏幕中央的相对位置来排列。

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In the bottom center, there is a navigation control for navigating the screen in four directions.

在底部居中位置，有一个用于从四个方向浏览屏幕的导航控件。

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It is also equipped with Easy-Slide image correction, an intuitive horizontal keystone adjustment slide control bar allowing users to place the projector off-center from the screen and easily center the image with the touch of a finger.

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Miguel Cabrera homered over the large screen in center field and Jhonny Peralta and Kevin Russo also homered for the Tigers.

WSJ: Cabrera homers, Tigers top Pettitte, Yankees 10-6

Generally, these manufacturer skins exist with the claimed goal of enhancing the platform's stock functionality, but we actually found a case on the Epic where the opposite is true: the phone's lock screen consists of a circle in the center of the screen that you drag up to unlock... and that's it.

ENGADGET: Epic 4G review