A comparison between two ways flow (TWF) membrane filtration process and common membrane filtration process were made in a PVDF hollow fiber membrane separation process.
利用聚偏氟乙烯(PVDF)中空纤维膜，对比考察了双向流膜过滤工艺与普通膜过滤工艺。
Two-component polyurethane adhesive for composite membrane was studied in terms of its composition, synthesis and process conditions.
本文确定了复合膜用双组份聚氨酯胶粘剂的组成成份，合成方法和工艺条件。
The advances of production process are mainly applications of two stage filtration, full filtrate circulation, filter aids, membrane solvent recovery, dewaxing at room temperature, etc.
工艺进展主要是两段过滤、全滤液循环、助滤剂应用、渗透膜溶剂回收、室温脱蜡等。
The separation properties of the membrane and two different pervaporation processes were introduced. The continuous flow pervaporation process was designed and demonstrated.
介绍了两种渗透汽化膜分离过程工艺及膜的分离性能，提出了连续渗透汽化逐级级联计算，并对中试装置的运行结果进行了验算；
The result indicated that there was a significant difference between the two groups and artificial rupture of membrane could make the birth process shorter.
实验结果说明，早期人工破膜可明显缩短产程时间，两组对比差异有非常显著意义。
A design of the treatment of fertilizer wastewater by anoxic-aerobic of the two-phase process using the membrane bioreactor (MBR) has been made.
介绍了缺氧—好氧两相处理工艺采用膜生物反应器(MBR)处理化肥废水的设计。
A design of the treatment of fertilizer wastewater by anoxic-aerobic of the two-phase process using the membrane bioreactor (MBR) has been made.
介绍了缺氧—好氧两相处理工艺采用膜生物反应器(MBR)处理化肥废水的设计。
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