Residents who have used the lounge room should clean it, turn off the power supply and leave it before 23:30.
在23：30之前必须打扫好卫生，关闭总电源，离开活动房并回自己的房间。
This time if the previous forget to turn off the power supply, be sure to remember to turn off the power supply.
这个时候如果前面忘了关掉电源，一定要记得把电源关了。
In order to solve the problems, we designed switch controller guarding against forgetting to turn off power supply based on hardware.
为了避免此类现象的发生，开发设计了基于硬件直接控制的防遗忘关断电源开关控制器。
Engineering staff should also turn off power and air-condition equipment of the fire sections. Engineering staff should communicate with the fire Pumping Room to ensure water supply.
关闭火警区域内的有关能源和空调设备，保持与消防泵人员的联系，配合灭火确保供水。
When it is not used, please turn the power switch off and switch off the power supply.
不使用时，请将电源开关关闭，并切断电源。
The turn-on and turn-off of power devices under zero voltage are realized with addition of dead time. The power supply for GTO gate driver is developed by use of the converter.
通过设置死区时间实现开关功率器件的零电压开通与关断，利用该变换器研制出GTO门极驱动用电源。
The turn-on and turn-off of power devices under zero voltage are realized with addition of dead time. The power supply for GTO gate driver is developed by use of the converter.
通过设置死区时间实现开关功率器件的零电压开通与关断，利用该变换器研制出GTO门极驱动用电源。
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