Sonoma County Sheriff Mark Essick said one wireless alert was sent out to the new evacuation zones before power was cut off.
真正节能的电热水器不需要频繁地切断电源,因为它已应用了有效的保温技术。
Really energy-efficient electric water heaters do not require frequent power cuts because they have applied useful insulation skills.
使用家电时,很多人不习惯切断电源,而是选择"待机模式"。
When using electrical appliances at home, many people are not accustomed to cutting off the power supply of some appliances, but choosing"standby mode".
紧急情况需要切断电源导线时,必须用绝缘电工钳或带绝缘手柄的刀具。
Emergency needs to cut off the power wire, must be insulated electrician pliers or with insulated handle tool.
每次用完后,必须切断电源,经常保持室内和室外的清洁。
After each use, must be cut off the power supply, often keep the inside and outside the box clean.
夜间发生电气火灾,切断电源时,应考虑灭火救援所需的临时照明措施。
In case of electrical fire at night, the temporary lighting measures required for fire fighting should be considered when power supply is cut off.
若有较大的异常声音,应立即切断电源,与专业的修理人员联系。
If there is a larger abnormal sound, should immediately cut off power, and professional repair personnel contact.
除此之外,监测,限制,如果有必要,切断电源对于这两个通道都是可以实现的。
In addition, the monitoring, limitation and, if necessary, the switching off of the power supply is possible for both channels.
当工作电压低于电压时,将采取保护动作并切断电源。
When the working voltage is lower than the voltage, the protective action will be taken and the power supply will be cut off.
确保机械有独立的开关或隔离器,以在紧急情况下快速切断电源。
Ensure that machinery has an accessible switch or isolator to cut off the power quickly in an emergency.
它只需要很小的空间并且方便使用,在切断电源的情况下数据也不会丢失。
It needs little space and easy to use, and data is not lost when power is disconnected.
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