蒸气渗透过程属于气体膜分离技术，是回收分离有机蒸气很有效的方法。
Vapor permeation is an important process mat belongs to gas membrane separation technology, and it is an effective method to recycle and separate organic vapors.
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。
This European Standard covers the following product performance characteristics: reaction to fire, water vapour permeability, flexural strength, and thermal resistance.
作者结合北方地区特点，从多方面分析了建筑潮湿产生的原因，同时介绍了防止产生潮湿的办法和为避免蒸气渗透应采取的措施。
Combining characteristic of north area, author analyses causation of moist in building, and introduces the method to reduce moist and to avoid steam filtering.
黎明时分，我喜欢坐在木板路上，倾听水蒸气从火山口渗透的声音。
I like to sit on the boardwalk as the dawn paints the scene while listening to the sounds of steam percolating from the vents.
通过对鲜乳、发酵乳和乳粉三大类进行介绍，说明光照和氧气、水蒸气的渗透是乳品品质的主要影响因素。
This study investigated fresh milk, fermented milk and milk powder, show that the transmission of light, oxygen gas, water vapor are the main factors influencing quality of dairy products.
建立了水蒸气在中空纤维复合膜中渗透的微分阻力模型，用实验验证了模型的可靠性。
A differential resistance model was established to describe the permeation of water vapor across the hollow fiber composite membrane. The reliability of the model was verified by experiment.
而要研制高阻隔性封装材料，首先要解决如何测量水蒸气、氧气和其他活性气体对封装材料的渗透率的问题。
How to accurately measure permeation rates of water vapor and oxygen through packaging materials is very important for developing high quality barrier packaging materials.
水蒸气作为一种可凝聚性气体，导致它在高分子膜中的渗透行为比其它非凝聚性气体复杂。
As a condensable gas, the water vapor permeates through membranes become more complicated than non-condensable gases.
水蒸气作为一种可凝聚性气体，导致它在高分子膜中的渗透行为比其它非凝聚性气体复杂。
As a condensable gas, the water vapor permeates through membranes become more complicated than non-condensable gases.
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