The three active reactors shut off automatically as designed, but a lack of electricity left workers unable to operate their cooling systems, leading to overheating.
三个运行中的反应堆如设计的一样自动关闭，但停电使工人无法运行降温系统，导致过热。
Tepco said the reactors shut due to the loss of offsite power due to the malfunction of one of two off-site power systems.
电力公司说，由于外部电源厂系统故障，由于外部电源供应问题导致了反应堆停运。
Some shut down treatment devices when electricity is in short supply. Others turn off their systems at night when they know we are not checking.
有点在电力不够时索性关掉污染处理设备，其他的在夜里我们不检查时关掉。
Yesterday's 8.9-magnitude earthquake set off the automatic shut-down systems in ten of Japan's 55 nuclear power plants, from which the country gets a third of its electricity.
昨天的8.9级地震使到日本55座核电站中的10座自动关闭，而这些核电站占了日本全国发电量的三分之一。
They are widely used as gas safety shut-off valves for industrial and commercial combustion systems.
它们被广泛用作用于工艺和商业燃烧系统的气体安全切断阀门。
These advanced air bag systems are meant to shut off when small children sit in the front seat as it's said the force of an airbag deploying can do more harm than the airbag not being deployed.
原本的设计理念是，当儿童坐在副驾驶座时，这一高级安全气囊系统应该是会自动关闭的，因为它打开时的冲力带来的伤害要比不打开所可能造成的伤害还要大。
Leaking faucets or the float shut-off valve in a toilet tank will also reduce a systems softening capacity.
水龙头或者马桶的浮球阀泄漏也会减少软水系统的容量。
Leaking faucets or the float shut-off valve in a toilet tank will also reduce a systems softening capacity.
水龙头或者马桶的浮球阀泄漏也会减少软水系统的容量。
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