suspension bed的用法和樣例：
例句
- Selecting either fixed bed hydrodesulfurizing or suspended bed hydrcracking depends on both characteristics of feedstocks and products.
在加工渣油時(shí)選用固定床加氫脫硫工藝還是懸浮床加氫裂化工藝，應根據所用原料的性質(zhì)和加工的目的而定。 - For synthesis of cumene used benzene with propylene a fixed bed catalytic distillation column and a suspension catalytic distillation column is respectively simulated.
分別對苯與丙烯烷基化合成異丙苯的固定床和懸浮床精餾塔進(jìn)行了模擬計算。
