a two-stage hybrid reactor的用法和样例：
- Acrylate, DDBSA and DMF were used to react under a two stage.
- A two stage growth process for metastable pits was suggested.
- Rosemary antioxidant compositions are prepared by a two stage extraction from Rosemarinus officinalis L.
- The APU is a singe shaft gas turbine engine with a two stage centrifugal compressor, a single combustion chamber and one radial inflow turbine.
- The internal flow field of a two stage turbine with double shafts was simulated by solving the steady Euler equation with loss model.