采用一种类似氧化沟的反应器，其中利用蜂窝陶瓷为载体形成生物膜替代活性污泥，对城市受污染的河道水体进行缺氧生物修复。
Reactor like oxidation ditch was used for anaerobic bioremediation of urban river water, in which biofilm formed on ceramic honeycomb carrier was used instated of activated sludge.
结论人工晶状体襻不完全睫状体沟内固定是前膜形成的因素之一，而囊袋内固定人工晶状体则可减少人工晶状体前膜的形成。
Conclusion Ciliary sulcus fixation of IOL haptics is one of the predisposing factors for membrane formation on IOL while capsular bag fixation may reduce that.
缠绕式膜组件消除了沟流现象，并有利于壳程流体的径向混合。
With helical wound module, channeling phenomenon can be relieved, and hollows fiber membranes can act as spacer in the shell.
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