In many instances, such bed degradation is beneficial.
在许多情况下，这种河床冲刷是有利的。
Benzene and its compounds were degraded with this catalyst in a three-phase fluidized bed photo-catalytic reactor and the reaction conditions for photo-catalytic degradation were investigated.
并用该催化剂在自制的三相流态化反应器内对苯及苯化合物进行了光催化降解反应的研究，并对各种情况下的反应条件进行了探索。
In view of important role of biofilm in degradation of toxic refractory wastewater, the research USES a moving bed biological reactor to treat the dye industrial wastewater.
鉴于生物膜对降解有毒难降解废水有重要作用，故采用移动床生物反应器处理染料化工废水。
应用推荐