常見例句GFA glass flake may be added to increase film build and lower moisture vapor permeability. 可添加GFA玻璃鱗片以提高成膜性及降低水氣的通透性。The less content of polyurethane has little effect on the moisture vapor transmission of the coated fabric,but results in mar... 當聚氨酯含量較少時,對形狀記憶聚氨酯非織造織物的透濕性沒有顯著影響,但透氣性有明顯下降。The moisture vapor transmission equation of tobacco packaging and moisture vapor transmission time constant was deduced. The moisture vapor transmission time constant of some tobacco was culculated. 本文推導(dǎo)出了香煙塑料薄膜包裝的透濕方程和香煙包裝的透濕時間常數(shù),并計算了部分香煙包裝的透濕時間常數(shù)。moisture vapor transmission rate 濕氣滲透率moisture vapor transport property 導(dǎo)濕性能The specimen with higher moisture has a longer delay time but porosity after moisture vaporized has bad influence to fireproof capacity. 含水率較高的試體，會有較長的遲滯時間，但水份蒸發(fā)后會形成較高的孔隙率，對耐火性能有不利的影響。 返回 moisture-vapor