compound rectifying column的用法和樣例：
例句
- A distillation column case study is given to illustrate the performance assessment method.
文中給出了這一綜合性的性能評價(jià)方法在精餾塔控制中的應用。 - Simulation of an acrylonitrile extractive distillation column demonstrated the efficiency of the proposed method.
通過(guò)對某丙烯腈萃取精餾塔的穩態(tài)仿真，充分證實(shí)了這種模型化方法的優(yōu)越性。
