Create new file 1280 x 1024 px. Create a rectangular selection in the center of the image, hit Q to enter quick mask mode.

建立一张1280*1024的白底画布.然后在画布中间用选框工具建立一个矩形选区 进入快速蒙版模式(Q).

youdao

To be honest, we haven't expected such a strong trend toward fixed layouts (px-based layouts).

老实说，我们并没有想到固定的布局会有这么强的趋势。

youdao

On August 8th a storm smashed through the protecting wall of a paraxylene (PX) factory in the city.

8月8日，一场暴风雨粉碎了该城市一家对二甲苯(PX)工厂的保护墙。

youdao

PlexTV will be available exclusively with the PX-612U during the first quarter of 2012.

ENGADGET: Plextor's new external DVD burner works with TVs, no computer required

PlexTV enables the use of Plextor's PX-612U drive with these previously unsupported devices by translating signal output to mimic a hard drive.

ENGADGET: Plextor's new external DVD burner works with TVs, no computer required

Reilley, chief executive of Praxair (nyse: PX - news - people ), the largest producer of industrial gases in the Americas.

FORBES: The Best and Worst U.S. Bosses Air Currents