thermodynamical instrument

例句：

1. 1. The study ofthermodynamics is crucial for understanding thebehavior 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. The thermodynamical properties of asubstance are determined by its molecular structure andenergy levels.
   物质的热力学性质由其分子结构和能量水平决定。
3. 3. In thermodynamical calculations, we need to considerthe energy exchange between different phases ofmatter.
   在热力学计算中，我们需要考虑不同物质相之间的能量交换。