Have a safe alternate heating source and alternate fuels available.

准备安全的候补热源和候补可用燃料。

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Building envelops act not only as a heat-transfer resistance, but also as a passive heating source.

建筑围护结构不单是隔热体，也是一个有着蓄热功能的被动热源体。

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In thermal natural ventilation, buoyancy plumes derived from heating source make the thermal stratification indoors.

热压自然通风中，热源产生的浮力羽流使得室内存在热分层现象。

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Or I could have a non-adiabatic, I could take the same temperature change, by taking a flame, or a heat source and heating up my substance. So, clearly q is going to depend on the path.

也能改变温度，绝热指的是没有热传递，在非绝热条件下，也同样可以升温,比如用火或者热源加热，这样，q也应当与路径有关。

麻省理工公开课 - 热力学与动力学课程节选

Four million households in the UK are not connected to the mains gas grid and people in this situation generally have very little choice in their source of heating fuel.

BBC: Winter Fuel Allowance Payments Bill

In December 1995 the space probe Galileo showed that Europa probably has an ocean beneath its icy crust, with tidal heating providing a likely energy source.

FORBES: We've Got Company

Dr Cooper and Julien Reboud, also from the University of Glasgow, have now developed a way to carry out the entire PCR process mixing, heating and cooling, as well as analysis using a single piezoelectric source, without the need for separate heating elements or detection equipment.

ECONOMIST: Acoustic microfluidics