thermotechnical

例句：

1. 1. The study of thermodynamics is crucial for understanding the behavior of matter under extreme conditions.
   研究热力学对于理解物质在极端条件下的行为至关重要。
2. 2.In thermodynamics, energy is transferred from one system to another through a process called heat transfer.
   在热力学中，能量通过热传递从一个系统转移到另一个系统。
3. 3. Thermal conductivity is a measure of how well materials can conduct heat, which is essential for designing efficient heat exchangers.
   热导率是衡量材料传导热量能力的一个指标，这对于设计高效的热交换器至关重要。