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热力学
the branch of physical science that deals with the relationships between heat, work, and energy, particularly the principles governing the conversion of various forms of energy
- The first law of thermodynamics, also known as the law of conservation of energy, states that energy cannot be created or destroyed, only transferred or converted from one form to another.
热力学第一定律，也称为能量守恒定律，指出能量不能被创造或毁灭，只能从一种形式转移到另一种形式或转换。
- Thermodynamics plays a crucial role in understanding and optimizing the efficiency of heat engines, such as car engines and power plants.
热力学在理解和优化热机（如汽车发动机和发电厂）的效率方面起着至关重要的作用。
- The second law of thermodynamics introduces the concept of entropy, indicating that natural processes tend to increase disorder in a closed system.
热力学第二定律引入了熵的概念，表明自然过程倾向于增加封闭系统中的无序性。
- Engineers use thermodynamics to analyze and design refrigeration and air conditioning systems, controlling temperature and heat transfer.
工程师使用热力学来分析和设计制冷和空调系统，控制温度和热传递。
- The study of thermodynamics is essential in chemical engineering to understand and optimize chemical processes involving energy changes.
在化学工程中，研究热力学对于理解和优化涉及能量变化的化学过程至关重要。