分离 1.(分开) separate; sever; resolve; segregate; isolate; detach; dis(as)sociate; abstrict 从空气中把氮分离出来 separate nitrogen from air; 男女生分离的教育制度 an educational system where boys and girls are segregated2.(离别) part (for a long period); leave; bid farewell 我见到了分离多年的朋友。 i met an old friend from whom i had parted for many years.3.separation; severance; segregation; isolation; disassociation; demixing; detachment; diastasis 长期分离之后 after a long separation; 与朋友们分离使他伤心。 separation from his friends made him sad
The data reflect the equilibrium effect of reverse osmosis and indicate the strength of the interaction between the solute and the membrane material 用k _ a值来研究乙基纤维素膜材料反渗透分离过程的物理化学性能及其膜界面参数,为定向制膜提供理论依据。
A membrane reactor ( mr ) that combines hydrogen permeable membranes with a methanol steam reformer promises considerable weight and space savings 薄膜反应器因提供可同时进行甲醇重组反应的管状反应器与供氢气渗透分离的薄膜并具备质量轻体积小的优点而常被采用。
On the basis of the preferential sorption - capillary flow mechanism proposed by sourirajan , the membrane interfacial equilibrium condition in reverse osmosis can be simulated by the hplc experiment . the hplc data on retention times can be used for quantitatively characterizing the dynamic nature on solid polymer membrane surface and physicochemical properties of polymer - solution interface . the experimental technique in this paper can offer definite guidelines for the choice of appropriate membrane material and the better understanding of reverse osmosis separation mechanism 本论文根据索里拉金( sourirajan )提出的“优先吸附?毛细孔流”机理作为选择膜材料的理论依据,用高效液相色谱为手段,模拟反渗透实验平衡条件,确定乙基纤维素固膜材料界面的动力学参数以及求得表征高分子材料在溶液界面上的特性参数,为预测膜材料的化学性质和探讨反渗透分离机理提供了有效手段。