透湿度：鉴定包装纸的防水性能的质量指标。
Water vapour transmission rate: An indication which determines the waterproof qualities of packaging paper.
服装的保暖性能和透湿性能是服用性能的重要指标，与环境温度和相对湿度有关。
The property of heat and moisture transfer through cloth, which is influenced by environmental climate, is very important.
而当温度一定时，织物的透湿量基本上是随着相对湿度的增加而减少。
With the increasing of the humidity, the water vapor permeability of multilayer fabrics decline in the temperature to a certainty.
结果表明，由于蛋白腹为亲水性膜，受环境湿度的影响，其水分含量、分子间作用力有所不同，从而导致蛋白膜的机械性能、透湿性和吸湿率也随之发生变化。
This result showed that the change of relative humidity led to the variation in mechanical properties, water vapor permeability (WVP), oxygen permeability and moisture absorption of the films.
结果表明，由于蛋白腹为亲水性膜，受环境湿度的影响，其水分含量、分子间作用力有所不同，从而导致蛋白膜的机械性能、透湿性和吸湿率也随之发生变化。
This result showed that the change of relative humidity led to the variation in mechanical properties, water vapor permeability (WVP), oxygen permeability and moisture absorption of the films.
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