thin shock-layer theory

例句：

1. 1. The thin shock-layer theory has been proposed to explain thephenomenon of supersonic flow over aflat plate.
   薄冲击层理论被提出来解释超音速流过平板的现象。
2. 2. Inthis theory, the thin shock-layeris considered as a region where the fluidproperties change significantly.
   在这个理论中，薄冲击层被视为流体性质发生显著变化的区域。
3. 3.The thin shock-layer theory has beenwidely applied in various fields such as aerodynamics and fluid dynamics.
   薄冲击层理论在空气动力学和流体动力学等领域得到了广泛的应用。