transient flow

• 瞬变流动,不稳流动

transient flow的用法和样例：

例句

1. The thermodynamic processes and cycles of some characteristic gas parcels in the regenerator in a cyclic flow engine are analyzed thoroughly in Lagrangian's view.
   摘要根据物理上直观的拉格朗日法，分析了交变流动发动机中回热器内代表性气体微团的热力过程和循环。