The recent progress in the fnctional high performance polymers and their uses as separating membrane, conductive polymers, nonlinear optics and transparent materials is described.
对高性能聚合物功能化及分离膜、导电、非线性光学、透光材料等功能材料的研究进展作了较为详细的介绍。
This is the tendency for water to pass through a membrane separating a weak solution from a strong one.
渗透是一种水通过膜的运动趋势，膜的两面分别是浓溶液和稀溶液。
The ion exchange membrane electrolysis has good development because of iron permselectivity of membrane in separating abio-iron and concentrating acid and alkali.
离子交换膜电解技术，由于膜的离子选择透过性，在分离无机离子和浓缩酸碱方面具有良好的发展前景。
The flow field in the annular gap of a rotary tubular membrane separator is of great importance for its separating mechanism.
了解旋转管式膜分离器内的流体流动对于了解其分离机理甚为重要。
Feasibility and advantages of separating impurities of the rude adipic acid from bi unit with a membrane separation technology are made.
利用膜分离技术将BI装置的产品粗己二酸中的杂质分离出来，得到精己二酸溶液的可行性及优点。
Asymmetric reverse osmosis (ro) polyamide (pa) composite membrane may be modified by means of solvent processing technique into pervaporation (PV) membrane for separating organic aqueous solution.
非对称性的反渗透(RO)聚酰胺(PA)复合膜可以通过溶剂处理方法改性成为渗透汽化(PV)分离有机物水溶液的均相膜。
The crosslinked blend membrane had the best separating performances including good resistance against solvent andmicrobes, but it was a little brittle.
共混交联膜具有最好的分离性能，而且耐溶剂，抗菌，但稍显脆性。
Ultrafiltration is a new membrane separating technique.
超滤是一项新兴的膜分离技术。
Diffusion dialysis using anion exchange membrane has been successfully used in separating waste steel pickle liquor.
阴离子交换膜扩散渗析技术已被成功地应用于钢铁废酸的回收处理工程。
The invention further relates to the use of this membrane for separating polar gases and vapors.
本发明还涉及这种膜用于分离极性气体和蒸汽的用途。
The device used for realizing the water treatment method comprises a water pump, a pretreatment device, a security filter and a nanofiltration membrane separating device.
实现该水处理方法的设备包括水泵、预处理装置、保安过滤装置、纳滤膜分离装置。
The invention relates to a strengthened polyethylene imine fixed carrier composite membrane for separating acid gas and a preparation method thereof.
本发明涉及一种用于分离酸性气体的强化聚乙烯胺固定载体复合膜及其制备方法。
The programme fill a blank of the installment of the separating air and making nitrogen with membrane used in China's oil and gas drilling.
这一方案填补了我国油气钻井用膜分离制氮装置的一项空白。
The separating preparation process of epigallocatechin gallate includes HPLC separation of tea polyphenol, fraction interception, membrane distillation and concentration, etc.
一种表没食子儿茶素没食子酸酯的分离制备工艺，包括对茶多酚的HPLC分离、馏分截取、膜蒸馏浓缩等。
Pervaporation, as one of high efficient and economic membrane separation methods, is capable of separating azeotropic and near-boiling point mixtures.
渗透汽化分离是一种高效、节能的分离技术，特别适用于近沸及恒沸混合物的分离。
The tympanic membrane is a thin epithelial membrane separating the external ear from the middle ear.
鼓膜是一层上皮。薄膜，它将外耳与中耳分开。
An extract liquid outlet is arranged on the side wall of the membrane separating component, and an upper port of the membrane separating component is communicated with a cover of the storage tank.
另一个三通切换阀的通口与 排渣管连通；膜分离组件侧壁设提取液出液口；
The system combines the compressing and absorbing technique with the membrane separating method organically, reduces the quantity of the membrane component and reduces the cost of the device.
本系统将压缩、吸收工艺和膜分离法有机结合，减少了膜组件的数量，降低了装置成本。
The system combines the compressing and absorbing technique with the membrane separating method organically, reduces the quantity of the membrane component and reduces the cost of the device.
本系统将压缩、吸收工艺和膜分离法有机结合，减少了膜组件的数量，降低了装置成本。
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