如我们所见,电脑已经成为当今社会不可缺少的一部分,正如它的名字所示,电脑为我们所提供的服务直根于“电”的基础上。没有电,电脑将是一堆毫无用处的废铁,而突然性停电更是不仅可能使电脑硬件受到损害,还可能造成当 As we have seen, computers have become an indispensable part of our society today. As its name implies, the services provided by computers to us are based directly on “electricity.” Without electricity, the computer will be a pile of useless scrap iron. Sudden power outages may not only damage computer hardware but may also cause