00 1. What does Engineering thermodynamics focus on? (热力学主要研究什么问题?) Thermodynamics is the branch of science which studies the rule lat governs the transformation of thermal energy to other forms of energy. Also it focuses how to use thermal energy efficiently 工程热力学主要关注的是如何有效利用热能 因而,主要研究热能和其它形式能量之间的转换规律。 It includes all aspects of energy and energy transformations (能量转换), including power generation, refrigeration and relationships among the properties of matter. www.themegallery.com Company Logowww.themegallery.com Company Logo Thermodynamics is the branch of science which studies the rule that governs the transformation of thermal energy to other forms of energy. Also it focuses how to use thermal energy efficiently. 工程热力学主要关注的是如何有效利用热能. 因而，主要研究热能和其它形式能量之间的转换规律。 It includes all aspects of energy and energy transformations （能量转换), including power generation, refrigeration and relationships among the properties of matter. 1. What does Engineering thermodynamics focus on? ( 热力学主要研究什么问题?)