vapor barrier
英 [ˈveɪpə(r) ˈbæriə(r)]
美 [ˈveɪpər ˈbæriər]
不透气层；蒸汽隔绝层；防潮层
双语例句
- Testing method for water vapor transmission rate of flexible barrier materials
新型空穴传输材料及聚碳酸酯的合成柔性阻挡层材料的水蒸汽穿透性的试验方法 - Tanks are insulated by polyurethane foam with a vapor barrier which provides weather protection.
用聚亚安酯泡沫把储存罐和防止恶劣天气的蒸气屏障隔离开。 - Septum formed by the built-in vapor barrier, insulation layer that is vapor layer is separated, without a separate isolation air layer.
所形成内置的隔汽屏障，即是保温层又是隔汽层，不需另设隔汽层。 - Application of Thermal-spraying and Electron Beam Physical Vapor Deposition Technologies on Preparation of Thermal Barrier Coatings
热喷涂及电子束物理气相沉积技术在热障涂层制备中的应用 - Air-conditioning metal ducts passing through non-conditioned spaces should be wrapped with thermal insulation enclosed in a vapor barrier.
经过非空调空间的空调金属风道应当用保温材料裹起来，保温材料外面加防潮层。 - Suitable for die-cut shapes, shielding, moisture and vapor barrier sealing components or lamination to insulation materials.
适合模切形状，屏蔽，防潮，防潮密封组件或层压的绝缘材料。 - Effective Methods of Improving the Water Vapor Barrier Property of Grain Edible Films
提高谷类可食性薄膜水汽阻隔性的有效途径 - The developed status of thermal barrier coating was reviewed, and isothermal and thermally cyclic oxidations of EB-PVD ( electron beam physical vapor deposited) thermal barrier coatings ( TBC) were performed.
评述了热障涂层发展的现状，研究了电子束物理气相沉积（EB-PVD）热障涂层的恒温氧化和循环氧化行为。 - How to accurately measure permeation rates of water vapor and oxygen through packaging materials is very important for developing high quality barrier packaging materials.
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。 - It is shown that the PT composite films exhibit much better water vapor permeation resistance than PT, and these films still keep the high oxygen barrier.
研究结果表明：与PT单膜相比PT复合材料表现出更好的水蒸气阻隔性，并且保持了良好的氧气阻隔性。