(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"
total heat的用法和样例:
例句
The test results indicate that the heat transfer rates of the test coils increase with air inlet velocity and fin numbers. 由实验数据得知湿盘管总热传量中,潜热量的变化占了大部分。