在检查确保已经指定了X Window ID之后，将为密码输入总时间和键事件输入时间设置一些变量。

After checking to make sure an X Window ID has been specified, some variables are set up for times between the total password entry and the between key event entry.

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注意，在不记录最后一个按键与enter键之间的释放时为何总输出数字(total characters - 1)。

Note how there are always (total characters -1) Numbers printed as the release between the final key and Enter are not recorded.

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本文根据价键理论导出了一个有机化合物的分子总通式。

Based on the valence bond theory, a general molecular formula for organic com - pounds is derived.

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