Acknowledge the concept of Exergy and its calculation.

了解火用的概念及其计算。

Some measures for exergy saving have been proposed to enhance the exergy utilization efficiency.

据此提出了一些提高（火用）效率的措施。

The calculation equation of exergy transfer efficiency is derived for heat exchanger considering pressure exergy loss.

在考虑压力火用损失的情况下,给出了换热器传火用有效度的计算式.

It also points out the method of decreasing of exergy loss and energy saving.

分析了减少火用损失的途径,节约能源.

In a system, non - equivalence is an inherent performance of exergy in the process.

在系统中沿过程进行的方向火用具有不等价性.

With help of this package, the enthalpy - exergy diagram of water and steam is drawn.

在此软件包的基础之上绘制了水和水蒸汽的焓火用图。

The exergy loss of primary steam after temperature and pressure reduction is calculated.

计算了一次蒸汽经减温减压后的火用损失.

Grasp entropy and exergy analysis method and cultivate the thought to use energy feasibly.

掌握利用熵分析法和火用分析法对热力过程进行分析的方法,树立合理用能的思想.

The exergy efficiency of indirect evaporative cooler is defined based on analyzing the thermodynamic performance of heat and mass transfer process.

根据间接蒸发冷却过程的热力学特性，定义了间接蒸发冷却器的火用效率计算公式。

The characteristics of use of energy in the refrigeration processes and the optimal performances related to the rate of exergy loss ard further revealed.

进一步揭示了制冷机用能过程的特点以及与火用损率有关的各种优化性能。