(thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure;
"enthalpy is the amount of energy in a system capable of doing mechanical work"
双语例句
The heat content of the earth is very high in comparison to the heat loss of the earth. 与地球的热损耗相比，地球的热含量是很高的。
The specific latent heat is the difference in enthalpies of the substance in its two states. 比潜热是物质在两种状态下的焓差。
Heat transfer coefficient,comprising convective and radioactive components may strongly depend on the actual flow enthalpy and density. 由对流和辐射两部分组成的热交换系数极大地依赖于实际活动的焓和密度。
