As the switches are hit by a carefully timed sequence of laser pulses, a powerful electric field is created.

当开关受到分时激光脉冲连续撞击时，就会形成一个强大的电场。

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Although Zenity is a little more verbose-there are separate options for day, month, and year, for example-the additional switches free you from remembering the precise usage sequence of arguments.

尽管Zenity更详细一点—例如，对于年、月、日有单独的选项—其他DOS命令使您免于记住精确的参数使用顺序。

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The sequence control switches of batch controller are used to start, reset and stop thd batch sequence.

批处理控制器的程序控制开关用于启动，复位及停止批程序。

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