px a bit more complicated, they're linear combinations of m m and 1 is the negative linear combination.

和py轨道，The，p，y，and，the，p，x，are，actually,稍微有点复杂，他们是,等于+1，the，m，plus，1，等于-1轨道的，，where，1，is，the，positive，linear，combination，线性组合。

youdao

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

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

Praxair (PX), not a household name but it is the largest producer of industrial gas in both North America and South America.

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Mr. PAUL PAGLE (Veteran): If you, in any one day, are at Selfridge and you see the amount of cars that are in the parking lot in front of the commissary or in front of the PX, you know, it's a benefit that veterans really will miss because they're not close to a large facility that would offer these benefits for a veteran.

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This acquisition spending does not appear to be aiding growth in the way management hoped, as PX saw after-tax profit ( NOPAT) increase by a paltry 2.6% in 2012.

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