In some homes, room heaters have a sensor that directs heat only toward occupants; there are "energy navigators" that track a home's energy use.
在有些居室里，供暖设备装有感应器，人在哪里，它就对着哪里供热；还有一个“能源导航器”，跟踪监视家里的能源使用状况。
If you use portable heaters in a child's room, be sure to put it out of reach. Be sure, too, they are not close to blankets or clothes.
如果在你孩子的房间里使用便携式的加热器，一定要确保不能让孩子够得到，并且要确保不要将加热器放置在离衣服或毯子很近的范围里。
Garden Life Series: patio Life Series: swing chair, leisure furniture, leisure chairs, folding chairs, hammocks, BBQ, patio heaters, gazebos, huts, sun room etc.
花园生活系列：秋千椅、休闲桌椅、折叠椅、吊床、BBQ、户外取暖器、凉亭、木屋、阳光房等。
The influences of the PTCR's characteristic parameters such as switching temperature, room resistance of samples, and dissipation coefficient, etc. on the thermal power of heaters are investigated.
主要研究了PT C材料的开关温度、样品的室温电阻及耗散系数等特性参数对发热体功率的影响。
They didnt turn on the heaters in the room, so we had 2 degrees Celsius inside the room! ! !
他们没有打开房间里的暖风机，所以我们不得不在2摄氏度的房间！
They didnt turn on the heaters in the room, so we had 2 degrees Celsius inside the room! ! !
他们没有打开房间里的暖风机，所以我们不得不在2摄氏度的房间！
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