metabolic bed的用法和樣例：
例句
- The inventory of solids in a fluidized bed can easily be found by pressure drop measurements across the bed.
流化床內的固定藏量可以用測定床層的壓降辦法很容易地求得。 - Because of this rapid attainment of equilibrium it is not practical to measure the temperature difference between gas and solid at the bed exit.
由于達到平衡很快，故測定床層出口處的氣體和固體溫度差是不實(shí)際的。
