transmembrane pressure中文什么意思

跨膜压

• pressure:    n. 1.压；按；挤；榨。 2.【物 ...
• transmembrane:    横跨膜的; 经膜,跨膜,横跨膜,贯穿 ...
• transmembrane bundle:    跨膜束

例句与用法

1. Soluble organic foulants contributed little but sludge particles deposited on the membrane surface resulted in a rapid increase of the transmembrane pressure
   溶解性有机物在膜面的附著，对膜过滤压差即膜过滤阻力的变化影响不大，而活性污泥在膜表面的大量沉积将导致膜过滤压差迅速上升。
2. Under different sludge concentrations and fluxes , the changes of transmembrane pressure , combined with changes of the appearances of the fouled membrane surface were investigated , to dynamically analyze membrane fouling process of a submerged membrane bioreactor
   结合膜过滤压差的上升和污染膜表面微观形态的变化，对不同污泥浓度和膜通量条件下，一体式膜生物反应器中膜污染过程进行了动态分析。
3. 5 have a better recovery . the flux - transmembrane pressure curves of several kinds of pu composite hollow fiber membranes differed completely from non - deformation membranes , deviated from the linear relation obviously . this strongly indicated that , due to pu characteristics , such as good elasticity and strong recovery , pu - sio2 composite hollow fiber membranes have a comparatively good pressure - responsivity
   通过调整纺丝液浓度、 sio _ 2含量、中空芯液流量、纺丝温度、凝固浴温度等参数，纺制出5种较为理想的压力响应性pu复合中空纤维膜，其中，含有20和25 sio _ 2的pu复合中空纤维膜孔径增加和孔径回复最为理想。
4. This is to say , pu composite hollow fiber membranes pore size can become large with transmembrane pressure increasing , and can recover completely with transmembrane pressure reverting to original pressure at a specification condition . from the hagen - poiseuille equal ion , pu composite hollow fiber membrane pore radius magnification was calculated . in our experiment , the variation of membrane pore radius attained to much six times larger than the primitive membrane pore radius
   根据一般非变形膜的纯水通量一压力差的直线关系，首次提出了孔径变化分离膜的纯水通量一压力差的曲线关系，并根据hagenf公式，理论上计算出了几种pu复合中空纤维膜最大变形时的膜孔径为原始膜孔径的倍数，最小膜孔径变化也达到原始孔径的一倍多，最大膜孔径变化达到原始孔径的六倍多。