air impermeability

简明释义

气密性

英英释义

例句

1.The new insulation material offers excellent air impermeability, making it ideal for energy-efficient buildings.

这种新型保温材料提供了优异的气体不透过性，非常适合用于节能建筑。

2.For effective soundproofing, materials with high air impermeability are recommended.

为了有效的隔音，建议使用具有高气体不透过性的材料。

3.The outdoor gear is designed with air impermeability to keep you dry in wet conditions.

这款户外装备设计具有气体不透过性，可以让你在潮湿条件下保持干燥。

4.The laboratory environment requires air impermeability to prevent contamination of sensitive experiments.

实验室环境需要气体不透过性以防止敏感实验的污染。

5.In the production of high-quality packaging, air impermeability is crucial to preserve the freshness of food.

在高质量包装的生产中，气体不透过性对于保持食品的新鲜度至关重要。

作文

Air impermeability is a crucial property in various fields, particularly in construction, packaging, and textiles. This term refers to the ability of a material to resist the passage of air through it. Understanding air impermeability (气体不透过性) is essential for engineers and designers as it affects the durability and efficiency of products. For instance, in building construction, materials with high air impermeability (气体不透过性) are preferred to ensure that structures are energy-efficient. By preventing air leaks, these materials help maintain indoor temperatures, thereby reducing heating and cooling costs. In the packaging industry, air impermeability (气体不透过性) is vital for preserving the freshness of food products. Packaging that allows air to penetrate can lead to spoilage and a shorter shelf life. Therefore, manufacturers often use materials with high air impermeability (气体不透过性) to enhance the longevity of their products. For example, vacuum-sealed bags are designed to eliminate air, significantly extending the freshness of perishable items. Textiles also benefit from air impermeability (气体不透过性), especially in outdoor clothing and gear. Fabrics that are breathable yet waterproof provide comfort and protection against the elements. These materials must strike a balance between air impermeability (气体不透过性) and breathability to allow moisture from sweat to escape while keeping rain and wind at bay. This is particularly important for athletes and outdoor enthusiasts who rely on such gear for optimal performance. The science behind air impermeability (气体不透过性) involves understanding the molecular structure of materials. Materials with tightly packed molecules tend to have higher air impermeability (气体不透过性) because there are fewer pathways for air to pass through. Conversely, materials with a looser structure may allow air to flow more freely. Advances in technology have led to the development of new materials that enhance air impermeability (气体不透过性) without sacrificing other important properties such as weight and flexibility. In summary, air impermeability (气体不透过性) is an important characteristic that impacts various industries. From construction to food packaging and textiles, understanding this property allows for better product design and improved functionality. As we continue to innovate and develop new materials, the significance of air impermeability (气体不透过性) will only grow, leading to more efficient and sustainable solutions in our everyday lives.

气体不透过性是各个领域中的一个关键特性，特别是在建筑、包装和纺织品方面。这个术语指的是材料抵抗空气通过的能力。理解气体不透过性（air impermeability）对工程师和设计师来说至关重要，因为它影响产品的耐用性和效率。例如，在建筑施工中，优先选择具有高气体不透过性（air impermeability）的材料，以确保结构的能源效率。通过防止空气泄漏，这些材料有助于维持室内温度，从而降低供暖和制冷成本。在包装行业，气体不透过性（air impermeability）对于保持食品新鲜至关重要。允许空气渗透的包装可能导致变质和缩短保质期。因此，制造商通常使用具有高气体不透过性（air impermeability）的材料来增强其产品的耐用性。例如，真空密封袋旨在消除空气，从而显著延长易腐烂物品的新鲜度。纺织品也受益于气体不透过性（air impermeability），尤其是在户外服装和装备方面。既透气又防水的面料提供了舒适感和保护，抵御恶劣天气。这些材料必须在气体不透过性（air impermeability）和透气性之间取得平衡，以便让汗水中的水分逸出，同时阻挡雨水和风。这对依赖这些装备以获得最佳表现的运动员和户外爱好者尤为重要。气体不透过性（air impermeability）背后的科学涉及理解材料的分子结构。分子紧密排列的材料往往具有更高的气体不透过性（air impermeability），因为空气通过的通道较少。相反，结构较松散的材料可能会允许空气更自由地流动。技术的进步导致新材料的开发，这些材料在不牺牲其他重要特性的情况下增强了气体不透过性（air impermeability），例如重量和灵活性。总之，气体不透过性（air impermeability）是一个重要特性，影响着各个行业。从建筑到食品包装和纺织品，理解这一特性可以更好地进行产品设计和提高功能性。随着我们不断创新和开发新材料，气体不透过性（air impermeability）的重要性只会增加，从而在我们的日常生活中带来更高效和可持续的解决方案。