Can you make the magnetic field reverse?

你可以逆转磁场吗？

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Once, well before any of us kids had a license, we spent an entire afternoon piloting someone's old car in reverse, trying to slalom between the trees in a field.

一次，我们这帮小孩都还没拿到驾照的时候，我们用人家的老轿车开了一整个下午倒车，试着在一片田野的树木之间开回转障碍赛。

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In the HTTP proxy address field, enter the host name or IP address of a reverse proxy or application server to forward authenticated traffic.

在HTTP Proxy address字段中，输入作为认证的传输的重定向目的地的反向代理或应用程序服务器的主机名或IP地址。

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If the ions are fast enough, this reverse field overcomes the original one, folding it back on itself and forcing the ions to return the way they came.

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However, after being sold to Morton instead, his career went into reverse as his off-field problems emerged.

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They tend, on balance, to point up, as this means that they are pointing in the same direction as the magnetic field a configuration that is much more stable than the reverse.

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