Now, in the picture I'm going to center things at B.

现在我把B画在中心。

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Both research units are part of the Richard B. Russell research Center in Athens, Georgia.

这两个研究机构都隶属于乔治亚州雅典城的理查德·b·卢塞尔研究中心。

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Volunteer: the Expo Center is located in the riverside green space of Zone B, to the east of Lupu Bridge.

志愿者：世博中心位于卢浦大桥东侧世博园区B区滨江绿地内。

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pxa So what happens when we add a 2 p a and we subtract from it a 2 p x b, or the same with a 2 p y a subtracting a 2 p y b, is that we're actually going to cancel out the wave function in the center, so we now have 2 nodal planes.

当我们用,减去2pxb时，或者是2pya减去2pyb时，我们会消去,中间的波函数，所以现在我们有两个节面。

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The Mets tied it in a wet and wild bottom half, taking advantage of center fielder B.

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In 2009 the judge in the case ordered the FDA to reconsider its Plan B decision as well as the center's petition.

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The Center believes that the B-2 constitutes an ever more important national asset and it recommends that procurement and deployment of this system proceed at the fastest possible pace.

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