The effect of the different aperture size and the area of the membrane, operation pressure were studied.
实验中比较了不同膜管孔径、膜管面积、操作压力等对乳酸杆菌发酵液浓缩效果的影响。
2
The application of ultrafiltration to improve grape wine quality was studied and the parameters such as membraneaperture, operating pressure and temperature etc.
应用超滤技术改善葡萄酒的品质，对膜孔径、操作压力和温度等参数进行试验。
3
The influence of test conditions, such as membrane material, aperture, pressure and enriched multiplication factor on the waste liquor treating process a...