1)  membrane humidifier
透湿膜加湿器
2)  water vapor permeability
透湿
1.
A study on materials of protective clothing for anti-SARS with reaptable wear and water vapor permeability;
可重复使用透湿型SARS防护服材料的研究
2.
The study on the mechanism of protectivity of SARS and water vapor permeability of PTFE co-membrane;
PTFE复合膜的SARS防护及透湿机理的研究
3)  moisture transmission
透湿量
1.
The wool-like fabrics with different air-permeability and thickness have been tested for their moisture transmission.
研究发现,在相近厚度时,织物的静态透湿量随透气量的增大有减小趋势。
2.
The woven fabrics with different air-permeability and thickness were tested for the moisture transmission.
研究发现,在微风环境里,相近厚度织物的透湿量随着其透气量的增大有减小趋势。
4)  moisture permeability
透湿性
1.
Evaluation of the effect of environment factors on the moisture permeability of leather using grey system theory;
灰色评判环境因素对皮革透湿性的影响程度
2.
Physical measurement of the moisture permeability of textile materials;
纺织材料透湿性的物理测试方法
3.
Effects of plasticizer and additives on moisture permeability and mechanicalness of ethylcellulose aqueous dispersion free-film;
增塑剂及附加剂对乙基纤维素水分散体膜透湿性和机械性质的影响
5)  water vapor permeability (WVP)
透湿系数
1.
The influ- ences of protein concentrate,glycerol concentrate,and heating temperature on film properties,such as water vapor permeability (WVP) and oxygen permeability (OP) were studied.
响应面分析表明,当蛋白质浓度为100 g/L,甘油浓度为27 g/L,加热温度为69℃时,乳清浓缩蛋白可食用膜的综合通透性能为最佳,其透湿系数为0。
6)  Moisture Permeability
透湿性能
1.
Test of Moisture Permeability and Moisture Adsorption & Liberation of Bamboo Fiber Fabirc;
竹纤维织物透湿性能与吸放湿性能测试
2.
The prediction of cotton fabric moisture permeability based on grey system theory and RBF neural network;
基于灰色系统理论及RBF神经网络的棉织物透湿性能预测
参考词条
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。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。