求翻译：摘要：本文阐述了现实热力过程中的火用分析方法，介绍了火用、火用分析方法和火用损失等基本概念，并且重点书写了换热器的火用平衡和火用损失的计算公式，并且将换热器的火用损失进行了详细的计算，对广大读者以后在分析热力系统中的换热器的能耗与性能时，提供了一种方法和思路。是什么意思？

Abstract: This paper describes the fire in the real thermodynamic process with the analytical methods introduced exergy, exergy analysis methods and fire with the loss of basic concepts, and focuses on writing the formula of the heat exchanger exergy loss of balance and fire and fire heat exchanger

Summary: This paper describes a reality with the fire in 热力过程 methods of analysis, presentation, and fire with the fire with fire and methods of analysis, such as a loss and focus on basic concepts, the heat exchanger has been written with a balance between fire and the fire loss is calculated, and

Abstract: This article elaborated in the realistic thermodynamic process fire with the analysis method, introduced the fire with, the fire with the analysis method and the fire with the loss and so on the basic concept, and has written the heat interchanger fire with emphasis%

Summary: this article elaborated has reality thermal process in the of fire with analysis method, describes has fire with, and fire with analysis method and fire with loss, basic concept, and focus writing has heat exchanger of fire with balance and fire with loss of calculation formula, and will he