hermeticity

简明释义

英[hɜːˈmɛtɪsɪti]美[hɜrˈmɛtɪsɪti]

气密性

英英释义

单词用法

同义词

反义词

例句

1.This paper analyses the transmissivity and hermeticity of missile radome with preservative coating, and testing was carried out in light of actual condition of some missile.

分析了涂层封存导弹雷达罩透波率与密封性问题，并结合某导弹的实际情况进行了试验。

2.According to analyze the structure of survival rocket and identify its vulnerable spots, necessary structural improvements are put on overall lock and the hermeticity of igniter tube.

通过对火箭包的结构进行分析，确定薄弱环节，对整体防松和点火管密封性进行了必要的结构改进。

3.Neutrality and hermeticity meet the public space, as the house manifests itself undisturbable.

作为房子，其中立性和密封性满足公共空间，体现了其不可打扰性。

4.According to analyze the structure of survival rocket and identify its vulnerable spots, necessary structural improvements are put on overall lock and the hermeticity of igniter tube.

通过对火箭包的结构进行分析，确定薄弱环节，对整体防松和点火管密封性进行了必要的结构改进。

5.The packaging of the product ensures its hermeticity, preventing any air from entering and spoiling the contents.

该产品的包装确保了其气密性，防止空气进入并破坏内容物。

6.A good seal is essential for ensuring the hermeticity of the device in extreme environments.

良好的密封对于确保设备在极端环境下的气密性至关重要。

7.In laboratory settings, achieving hermeticity is crucial for accurate experiments.

在实验室环境中，实现气密性对于准确的实验至关重要。

8.The hermeticity of the container allows it to store hazardous materials safely.

容器的气密性使其能够安全存储危险材料。

9.To maintain the freshness of food, manufacturers focus on the hermeticity of their vacuum-sealed packages.

为了保持食品的新鲜度，制造商专注于其真空密封包装的气密性。

作文

In the world of science and engineering, particularly in fields such as packaging and microelectronics, the term hermeticity refers to the quality of being airtight or sealed against the entry of air and moisture. This property is crucial in various applications where contamination from external elements can lead to degradation of materials or failure of devices. For example, in the food packaging industry, achieving a high level of hermeticity ensures that products remain fresh for longer periods by preventing the infiltration of oxygen and moisture that can cause spoilage. Similarly, in the realm of electronics, the hermeticity of enclosures protects sensitive components from environmental factors that could compromise their functionality.The importance of hermeticity cannot be overstated, especially in industries where precision and reliability are paramount. In aerospace engineering, for instance, the components of spacecraft must maintain hermeticity to protect against the harsh conditions of outer space. Any breach in this seal could result in catastrophic failures, making hermeticity a critical consideration during the design and manufacturing processes.Moreover, the concept of hermeticity extends beyond physical barriers. In philosophical terms, it can also refer to ideas or practices that are closed off from the outside world. The term 'hermetic' has its roots in alchemy and is often associated with secretive knowledge or esoteric teachings. This duality of meaning highlights how hermeticity can signify both physical protection and intellectual exclusivity.In modern applications, ensuring hermeticity often involves advanced technologies and materials. Engineers utilize various techniques, such as welding, sealing, and the use of specialized materials, to achieve the desired level of airtightness. Innovations in nanotechnology have also contributed to enhancing hermeticity, allowing for the creation of more efficient seals that can withstand extreme conditions.The challenges associated with maintaining hermeticity are not trivial. Over time, seals can degrade due to factors like temperature fluctuations, mechanical stress, and chemical exposure. Therefore, regular testing and maintenance are essential to ensure that the hermeticity of a product remains intact throughout its lifecycle. This ongoing vigilance is particularly important in sectors such as pharmaceuticals, where the integrity of a product is vital to its efficacy and safety.In conclusion, hermeticity plays a vital role across various fields, ensuring that products and components remain protected from external influences. Whether in packaging, electronics, or even philosophical discourse, the essence of hermeticity lies in its ability to create a barrier that preserves integrity and functionality. As technology advances, the methods to achieve and maintain hermeticity will continue to evolve, underscoring its significance in our increasingly complex world.

在科学和工程的世界中，特别是在包装和微电子等领域，术语hermeticity指的是防止空气和水分进入的密封或气密性。这种特性在各种应用中至关重要，因为外部元素的污染可能导致材料的降解或设备的故障。例如，在食品包装行业，实现高水平的hermeticity可以确保产品保持新鲜更长时间，防止氧气和水分的渗入，从而导致变质。同样，在电子领域，密封外壳的hermeticity保护敏感组件免受环境因素的影响，这些因素可能会损害其功能。hermeticity的重要性不容小觑，尤其是在精度和可靠性至关重要的行业中。例如，在航空航天工程中，航天器的组件必须保持hermeticity以抵御外太空的恶劣条件。任何密封的破裂都可能导致灾难性的故障，使得hermeticity在设计和制造过程中成为一个关键考虑因素。此外，hermeticity的概念超越了物理屏障。在哲学上，它也可以指那些与外部世界隔绝的思想或实践。术语“hermetic”源于炼金术，通常与秘密知识或神秘教义相关联。这种双重含义突显了hermeticity既可以象征物理保护，也可以象征智力排他性。在现代应用中，确保hermeticity往往涉及先进的技术和材料。工程师利用焊接、密封和使用专门材料等各种技术来实现所需的气密性。纳米技术的创新也有助于增强hermeticity，使得创建更高效的密封成为可能，这些密封能够承受极端条件。保持hermeticity所面临的挑战并非微不足道。随着时间的推移，密封可能会因温度波动、机械应力和化学暴露等因素而降解。因此，定期测试和维护对于确保产品的hermeticity在整个生命周期内保持完整至关重要。这种持续的警惕性在制药等行业中尤为重要，因为产品的完整性对其有效性和安全性至关重要。总之，hermeticity在各个领域中发挥着至关重要的作用，确保产品和组件免受外部影响的保护。无论是在包装、电子产品，还是在哲学讨论中，hermeticity的本质在于它能够创造出一种保护完整性和功能的屏障。随着技术的进步，实现和维持hermeticity的方法将继续发展，强调了其在我们日益复杂的世界中的重要性。