It is necessary to include as a heat source in the thermodynamic energy equation a term which represents the time rate of release of the latent heat of condensation of water vapor.

有必要把代表水汽凝结潜热释放的随时间变化率的一项作为热源项包括进热力学能量方程中。

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The utility model belongs to the technical field of a water source heat pump, a ground source heat pump and a vapor compression type cooling water machine set.

本实用新型属于水源热泵、地源热泵和蒸汽压缩式冷水机组的技术领域。

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And they are an exceptionally clean power source, producing only water vapor as waste.

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If you oxidize any hydrocarbon, you generally produce heat, carbon dioxide, and water vapor, assuming a relatively pure fuel source.

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