This article reviews some kinds of resolution methods of raceme based on membrane processes.
本文综述了采用各种膜拆分外消旋体的研究进展。
In the paper, the progress in the study on reverse osmosis and integrated membrane processes is reviewed.
主要介绍了反渗透、膜联合技术在果汁浓缩中的研究进展。
The performance of pressure driven membrane processes may be significantly improved when unsteady fluid instabilities are superimposed on crossflow.
在十字流膜滤的基础上采用不稳定流动方式,则压力驱动的膜过滤过程将得到强化。
The results show that "EDI/EDI/NF" integrated membrane processes could find its potent role for zero emission and resourcelization for heavy metal wastewater treatment.
该集成膜过程为含重金属离子废水的深度处理和资源化回用提供了新的高效技术路径。
Within our reclaim technologies, we strive to apply Membrane processes which in turn lower the usage of chemicals or other addition usually needed when applying ion - exchange or other technologies.
在回收水技术中,我们引进膜技术以减少化学品和其他添加剂的使用;这些化学品和添加剂通常在离子交换和其他技术都有采用。
Membrane technologies consist of a group of treatment processes which include reverse osmosis, nanofiltration and ultrafiltration.
膜技术由一系列的处理程序组成,其中包含反渗透,纳滤和超滤。
The mechanism for membrane formation by immersion precipitation processes was reviewed based on the thermodynamics, mass transfer dynamics, mechanism of phase separation and gelation process.
从热力学、传质动力学、相分离机制和固化过程几方面综述了浸入凝胶过程中聚合物膜形成机理的研究现状。
As one of the frontiers in modern catalysis study, membrane catalysis is a combination of catalytic and separation processes.
膜催化技术是催化反应和产品分离集成在一起的过程,是催化学科的前沿领域之一。
Platelet glycoprotein (GP) is a kind of GP that presents on the surface of platelet membrane. It plays a key role in the processes of platelet activation and thrombosis.
血小板糖蛋白(GP)是一种存在于血小板质膜表面的糖蛋白,在血小板活化和血栓形成过程中起关键作用。
Compared with the traditional technics of producing crosslink-esterified PVA membrane, producing processes are decreased and energy consumption is economized.
和传统的PVA交联膜制备工艺相比,该法不仅简化了制备过程,还大大降低了能耗。
Different membrane fouling conditions of these processes were compared, and the influences of mixed liquor characteristics on membrane resistances were emphatically discussed.
重点研究了各工艺条件下的膜污染状况和混合液特性变化对膜阻力分布的影响。
PVDF hollow fiber membrane module and PTFE flat membrane module were compared in the vacuum membrane distillation processes for brine from SWRO desalination process.
采用PVDF中空纤维膜及PTFE微孔平板膜组件对反渗透海水淡化浓盐水的真空膜蒸馏过程进行了研究。
New processes for producing acetic acid by cereals fermentation are described, including immobilization cell fermentation technique, membrane technique and so on.
介绍了国内外粮食发酵制醋酸技术的研究进展,包括固定化细胞发酵技术、膜技术等。
Moreoever, the fusion of the foot processes and the thickening of the glomerular capillary basement membrane were also noted.
此外还观察到足细胞有足突融合现象及肾小球毛细血管基膜增厚。
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 sulfated galactan is prepared by the processes of water extracting, acid degrading, membrane filtering, alcohol precipitating, drying and the like.
所述硫酸化半乳聚糖经水提取、酸降解、膜过滤、醇沉、干燥等工艺制备而成。
The electron microscopy study showed that the membrane structure of cell was damaged in the high Al group and the arrangement of microtubules in the processes was disordered.
高剂量铝引起大脑神经细胞超微结构的损害表现为各种膜结构的损害及神经微丝微管排列紊乱。
The main mechanisms in these processes are surface adsorption, ion-exchange, chola gathers, membrane separation and infiltration.
物理化学法处理含铜废水的主要机理为表面能吸附、离子交换、螯合、膜分离、渗透等。
Processes of thermoforming and blow molding are inflation of plastics sheets, mechanics of the processes involves large deformations of a hot polymer membrane.
热成型和中空成型过程实质上是热塑料膜的膨胀过程,它们都涉及到材料的大变形。
The study of viruses and bacteria has significantly contributed to the understanding of the processes going on at the ER membrane, which is illustrated in several chapters of the volume.
病毒和细菌的研究已经相当有助于理解在ER膜进行的过程,被在卷的几章说明。
The mechanism of membrane fouling processes in MBR were complex. Internal fouling of membrane played an important role in membrane fouling.
简述了膜污染的过程,指出膜孔堵塞是膜污染中的重要一环,并对膜堵塞的形成过程和机理做了详细的阐述。
Plasma membrane plays important roles in many basic biological processes such as cell-cell interaction, signal transduction and material transport.
细胞膜在许多基本生物学作用过程中扮演着重要角色,比如细胞-细胞相互作用、信号转导和物质运输。
Theories, making processes and performances of ion exchange membrane are described through discussions on regenerative membrane used in electrodialysis of desulfurization waste liquid.
通过对脱硫废液电渗析再生用膜的探讨,说明了离子交换膜的理论、制法和性能。对电渗析所采用之膜的性能特点和制备工艺作了分析。
Oure results also showed that the fouling rate is obviously greater in membrane filtration as the leading process than photocatalysis in concurrent processes.
分析结果还发现,在以膜分离为主导反应的耦合工艺中,膜污染速率显著高于以光催化为主导反应的耦合工艺。
In this conformation, the Sunfish antennae could potentially facilitate molecular interaction processes at the cell surface and the transport of DNA across the cell membrane.
这种构象下,Sunfish触角能够使得在细胞表面,以及跨越细胞膜的DNA传递过程中的分子相互作用易于进行。
The glial processes retraction were advantageous to form the membrane apposition of neurons and synaptic structure.
胶质细胞的结构变化为神经元质膜并列及突触的形式提供了有利条件。
The glial processes retraction were advantageous to form the membrane apposition of neurons and synaptic structure.
胶质细胞的结构变化为神经元质膜并列及突触的形式提供了有利条件。
应用推荐