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1·A carbon steel liner is utilized to provide a leak proof vapor barrier for containment of concrete construction.

为防止混凝土结构的安全壳泄露，其内部有碳钢的衬垫。

2·Another layer of felt is laid on top and finally a plastic vapor barrier is applied before the finish concrete is poured.

在铺上水泥之前，另外一层毛毡和一层塑料薄膜再覆盖在焊好的铜板上。

3·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。

4·Earlier after concrete has been poured, curing agent is as if a water evaporating resistance. When a membrane formed, it became a vapor barrier.

在混凝土浇筑后初期，养护剂犹如水蒸发的抑制剂，而随着薄膜的形成，则犹如蒸汽不通过膜。

5·The walls of the cabin, which is heated only with a wood-burning stove, also contain a vapor barrier, a 6-inch structural wood frame with wood-fiber insulation, and a wood-fiber windproof plate.

小屋的墙壁与木材燃烧炉加热，也有水汽阻隔，6英寸的木结构框架由木纤维和木纤维隔热、防风板组成。

6·Biax-orientation Nylon6(BOPA) film is a new type of top grade packaging material with outstanding properties including cold-proof, heat-proof, oil resistance and good gas, water vapor barrier etc.

双向拉伸尼龙6薄膜是一种具有耐寒、耐热、耐油、抗刺穿以及对气体和水蒸气阻隔性优良等性能的新型高档包装材料。

7·Therefore, water vapor permeability of flexible packaging material (or barrier) of the test of testing more and more important in the packaging.

因此，对软包装材料透气透湿性（或阻隔性）的测试研究在包装测试中越来越重要。

8·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。

9·The results showed that nanoparticles accumulation at the vapor-liquid interface decreased embryo bubble radius and the potential barrier of nucleation, facilitating liquid nucleation.

结果表明，纳米颗粒在界面处的吸附可减小核化的平衡胚泡半径，降低沸腾核化势垒，有利于核化的发生。