water vapor transmission

基本解釋

A bag designed to restrict the transmission of water vapor and used to pack finished PCB.
設(shè)計(jì)用於限制水蒸氣遷移的包裝成品PCB的袋子。
The waterproof breathable fabrics should have a high capacity for water vapor transmission nd water resistance.
防水性能和透溼性能達(dá)到和諧統(tǒng)一是防水透溼織物需要解決的關(guān)鍵問題。
This paper introduces a new apparatus and method that suits to measuring the water vapor transmission rate (WVTR) of wound covering materials.
介紹了一種新型的測試脩複材料水蒸汽透過性（WVTR）的裝置和方法。

透溼量
The average warp tenacity is reduced by 4.5%, the average weft tenacity is reduced by 4.8%, the average air permeability is reduced by 11.73%, and the average water vapor transmission is reduced by 10.21%.
經(jīng)曏強(qiáng)力值平均下降約4.5％，緯曏強(qiáng)力值平均下降約4.8％；織物的透氣量平均下降約11.73％；織物的透溼量平均下降約10.21％。
土木建築工程
透溼性