当推送尤里·加加林进入轨道的预定时刻来临之际，他只是简单地按下一个按钮闭合点火电路并看着发动机启动。
When the appointed time came to blast Yuri Gagarin into orbit, he simply pushed a button that completed the ignition circuit and watched the motors start.
一种具有过载保护电路的电压调节器和用于防护输出电压大于预定的电平的方法。
A voltage regulator having an overload protection circuit and a method for protecting against an output voltage being less than a predetermined level.
如果延迟超过预定的时间量，则过载保护电路关闭电压调节器。
If the delay exceeds a predetermined amount of time, the overload protection circuit shuts down the voltage regulator.
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