Water Vapour Permeability 透湿度 ; 透水性能 ; 透湿性 ; 水蒸气渗透
water vapour permeability test 透湿度试验
coefficient of vapour permeability 蒸汽渗透系数
Water Vapour Permeability Tester 水蒸气渗透测试仪
Water vapour permeability and absorption 水气渗透性和吸收性
fabric vapour permeability 织物透汽性
vapour permeability of leather 皮革透水气性
This European Standard covers the following product performance characteristics: reaction to fire, water vapour permeability, flexural strength, and thermal resistance.
此欧洲标准涵盖以下产品性能特点：防火性能，水蒸气渗透性、抗折强度和热阻。
The permeability constants of both liquid water and water vapour through eleven polymer films have been measured at three temperatures by weighing method.
本工作用重量法测量了水蒸气和液体水在十一种高聚物薄膜中的透过速率。
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