The factors affecting membrane pore blocking are analyzed,such as the material,pore size,the roughness of membrane surface,the properties of solute and treating solution,and the operation mode.
介绍了膜生物反应器(MBR)中膜污染形成的机理,分析了膜材质、膜孔大小、膜表面粗糙度、过膜溶质性质、处理液性质、过膜操作方式等因素对膜孔堵塞的影响,阐述了控制膜孔堵塞的重点和主要方法,指出了今后解决膜孔堵塞问题的研究重点。
Finally,deduced a conception of membrane pore blocking rate by means of some method.
首先利用伯努力方程导出微孔过流断面的流速,其次引用水力学中元流的概念,推导出超滤膜的有效过滤面积,然后通过一定的方法推导得出膜孔堵塞率概念。
auto plugging point tester
自动过滤筛眼堵塞点测定仪
clogging of screen
塞网,堵眼（筛网印花疵点）
They dug out a mud-filled spring
他们挖开了一个被泥土堵塞的泉眼。
Management of glaucoma drainage implant tube kink and obstruction with Pars Plana Clip
睫状体平坦部切除治疗青光眼引流管纽结堵塞
An instance of clogging or obstructing.
阻塞堵塞或淤塞的实例
The most common kind of allergy allergic? reaction is eaing itchy? watery eyes and a blood blocked or watery nose.
最常见的过敏反应就是眼睛发痒，流泪和鼻子堵塞或者流鼻涕。
Clogged pipes backed up drain water.
阻塞的水管堵塞了沟水。
Correspondingly it greatly reduces the probability of screen plugging, thus greatly improves the system's stability, reliability and security.
相应地大大降低了筛网的堵塞，从而也大大增强了系统的稳定性、可靠性和安全性。
A dense mass of material that obstructs a passage.
堵塞物堵住通道的一团稠密的物质
Something that constricts or chokes.
压制或堵塞的东西.
Ended by local congestion.
发信者方网络堵塞。
a log-jam on a river
河面上的圆木堵塞.
a river jammed up with logs
被圆木堵塞了的河流
a loop knot that neither slips not jams.
滑动或堵塞的环圈结。
The fire will not burn because the flue be block up
因烟道堵塞火烧不起来
I was held up by a traffic jam
交通堵塞耽误了时间，
My bathtub drain is clogged.
我的浴缸堵塞不通。
Presumably reactive surfaces become blocked.
反应表面可能被堵塞了。