So if I try to rotate my 2 atoms, you see that I have to break that pi bond, because they need to be lined up so that the electron density can overlap.

如果我要试着转动两个原子，你会看到我必须要打破一个π键，因为他们需要连接起来,让那些电子能够重叠。

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However, the jockeying for position and getting the horses lined up can often take more than an hour.

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"The offer from Dish appears credible since it has the financing lined up and can justify a higher price than Softbank's offer because of the synergies with its existing operations in the US, " said Nick Brown, a telecoms analyst with Espirito Santo investment bank.

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Once lined up, customers can order anything from notebook computers to 50-cent replacement keys from Insight's Web site.

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