free-convection boiling

例句：

1. 1.The process of free-convection boiling is crucial for the efficiency of heat transfer in industrial applications.
   自由对流沸腾过程对于工业应用中热传递的效率至关重要。
2. 2.In the study of fluid dynamics, understanding the behavior of free-convection boiling is essential for predicting and controlling heat transfer in complex geometries.
   在流体动力学研究中，理解自由对流沸腾的行为对于预测和控制复杂几何形状中的热传递至关重要。
3. 3. The design of a heat exchanger requires careful consideration of the free-convection boiling phenomenon to ensure optimalheat transfer performance.
   设计换热器时，需要仔细考虑自由对流沸腾现象，以确保最佳的热传递性能。