The process is called combustion or oxidation, and the heat itself is a form of energy.

这个过程我们称之为燃烧或者氧化反应，同时热本身也是能量的一种形式。

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Improved heat transfer, insulation and combustion creates less heat and smoke, resulting in improved working conditions.

改良的传热、隔热以及燃烧产生的热量和烟更少，这最终改善了工作环境。

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Represents a general heat source. Radioisotope or combustion heat source can be specified.

表示普通热源。可指定放射性同位素或燃烧热源。

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The heat of combustion breaks water molecules up.

ECONOMIST: To make engines cleaner, add H2O

After all, most heat comes from combustion of a fuel, and biomass is the only renewable and combustible fuel.

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These include heat from the partial combustion, a gaseous mixture called syngas that can be burned as fuel, and a heavy oil.

ECONOMIST: Biochar could enrich soils and cut greenhouse gases as well