1) condensate layer
凝结水膜
1.
The condensate layer must have a great influence on the temperature profile in the mobile oil layer.
前人建立的水平井蒸汽辅助重力泄油采油工艺理论求解方法是将凝结水和被加热原油作为一个均匀混合体 ,并按原油来处理 ,即忽略了凝结水膜的影响。
2) film condensation heat transfer/horizontal tube
膜状凝结换热/水平管
3) film condensation
膜状凝结
1.
Influence of Marangoni effect on film condensation inside a circular pipe;
Marangoni效应对圆管内膜状凝结的影响
2.
The heat transfer characteristics of film condensation in ainless steel micro/mini tubes with inside diameters 289-997μm was investigated experimentally.
基于实验结果, 分析了换热温差、蒸汽进口雷诺数Rein和管径对管内膜状凝结换热系数的影响,发现温差对管内膜状凝结换热的影响很小, Nu随蒸汽进口雷诺数Rein增加而增大,随管径减小而降低,而对流换热系数随管径减小而显著增大。
3.
When the boundary layer theory is used to study the film condensation on the vertical plate, the error was found much bigger in the case of middle or small figures of Re or on the front of the condensation field.
在用边界层理论研究竖壁膜状凝结理论时 ,发现中小雷诺数下以及凝结前沿区误差较大 。
4) hydrogel film
水凝胶膜
1.
OBJECTIVE To evaluate drug release properties in vitro of the hydrogel films made of cross-linked hyaluronic acid derivatives.
目的对交联透明质酸衍生物制备的载药水凝胶膜进行体外药物释放研究。
5) condensate
[英][kən'denseit] [美][kən'dɛnset]
凝结水
1.
Remould the Redeemed System of Condensate to Reduce Energy Lossing;
改造凝结水回收系统降低能耗
2.
Application of condensate polishing system in Ling ao nuclear power station phase Ⅱ;
凝结水精处理系统在岭澳核电站二期中的应用
3.
Analysis on the high content of dissolved oxygen in condensate of 220 MW air-cooling unit;
大唐云冈220MW空冷机组凝结水溶氧高的原因
6) condensed water
凝结水
1.
The Problem of the Condensed Water Recovery in the Steam Heat Supply System;
蒸汽供热系统凝结水回收问题
2.
The revamps of the condensed water recovery system in Qingdao Petrochemical Co.
介绍中国石化集团青岛石油化工有限责任公司蒸汽凝结水回收系统技术改造效果。
3.
By screening and optimizing core technology of deoil and de-ironing combined with the practical situation,the composite bilayer filters and activated carbon fixed bed filters were adopted for the condensed water depth treatment.
介绍了来自3个不同生产单元蒸汽凝结水闭式回收采取的工艺方案和设备选择。
补充资料:电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式:
CAS号:
性质:又称全氟羧酸-磺酸复合离子膜 Rf-COOH-Rf-SO3H 电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。
CAS号:
性质:又称全氟羧酸-磺酸复合离子膜 Rf-COOH-Rf-SO3H 电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条