air-tight bulkhead

简明释义

气密舱壁

英英释义

例句

1.In the event of an emergency, the crew must quickly seal the air-tight bulkhead to maintain pressure.

在紧急情况下，船员必须迅速封闭气密隔舱以保持压力。

2.During construction, they installed an air-tight bulkhead to separate the engine room from the living quarters.

在施工期间，他们安装了一个气密隔舱，以将机舱与生活区隔开。

3.The engineers tested the air-tight bulkhead to ensure it could withstand extreme conditions.

工程师们测试了气密隔舱以确保它能够承受极端条件。

4.An air-tight bulkhead is essential for maintaining the integrity of the ship's compartments.

一个气密隔舱对于保持船舶舱室的完整性至关重要。

5.The submarine's design includes an air-tight bulkhead to prevent flooding in case of a breach.

潜艇的设计包括一个气密隔舱，以防止在破损情况下进水。

作文

In modern engineering, the term air-tight bulkhead refers to a structural partition that is designed to be completely sealed against the passage of air. This concept is crucial in various fields, including shipbuilding, aerospace, and even building construction. The primary purpose of an air-tight bulkhead is to maintain pressure differences between different compartments, ensuring that air does not leak from one area to another. This can be particularly important in submarines, where maintaining internal pressure is vital for safety and operational efficiency.The significance of air-tight bulkhead structures can be illustrated through their application in submarines. When a submarine dives deep into the ocean, the external water pressure increases dramatically. To withstand this pressure and prevent water ingress, submarines are equipped with air-tight bulkheads that compartmentalize the vessel. If a breach occurs in one section, the air-tight bulkhead can contain the flooding, allowing the submarine to remain buoyant and safe. Without these critical barriers, a minor leak could lead to catastrophic failure.Similarly, in the aerospace industry, air-tight bulkheads play an essential role in maintaining cabin pressure during flight. Aircraft are designed to operate at high altitudes where the outside air pressure is significantly lower than inside the cabin. The air-tight bulkhead ensures that the pressurized air remains contained within the cabin, providing comfort and safety for passengers and crew. Any failure in these bulkheads could result in a rapid decompression scenario, which poses serious risks to everyone on board.In construction, air-tight bulkheads are used to create energy-efficient buildings. By preventing air leakage, these structures help maintain indoor temperatures and reduce heating and cooling costs. An air-tight bulkhead can also improve indoor air quality by controlling ventilation and minimizing the infiltration of outdoor pollutants. This is increasingly important in today’s world, where energy conservation and environmental sustainability are top priorities.The design and implementation of air-tight bulkheads require meticulous planning and engineering expertise. Materials used must be durable and capable of withstanding the pressures they will encounter. Additionally, the sealing mechanisms must be reliable to ensure that no air passes through. Engineers often use advanced simulation techniques to test the effectiveness of these bulkheads before they are constructed.In conclusion, the importance of air-tight bulkhead structures cannot be overstated. They are indispensable in various industries, providing safety, efficiency, and comfort. As technology advances, the design and materials used for air-tight bulkheads will continue to evolve, leading to even more innovative solutions for air containment. Understanding the role of these structures is crucial for anyone involved in engineering, architecture, or environmental science. The future of sustainable living and safe travel relies heavily on the effectiveness of air-tight bulkheads in our designed environments.

在现代工程中，术语气密隔壁指的是一种旨在完全密封以防止空气通过的结构隔断。这个概念在多个领域至关重要，包括造船、航空航天，甚至建筑施工。气密隔壁的主要目的是维持不同舱室之间的压力差，确保空气不会从一个区域泄漏到另一个区域。这在潜艇中尤为重要，因为保持内部压力对于安全和操作效率至关重要。气密隔壁结构的重要性可以通过其在潜艇中的应用来说明。当潜艇深潜入海洋时，外部水压急剧增加。为了承受这种压力并防止水进入，潜艇配备了气密隔壁，将船体分隔成多个舱室。如果某个舱室发生泄漏，气密隔壁可以限制洪水的蔓延，使潜艇能够保持浮力和安全。没有这些关键的屏障，即使是轻微的泄漏也可能导致灾难性的失败。同样，在航空航天工业中，气密隔壁在飞行过程中维护机舱压力方面发挥着至关重要的作用。飞机设计用于在高空飞行，此时外部空气压力显著低于机舱内的压力。气密隔壁确保加压空气被封闭在机舱内，为乘客和机组人员提供舒适和安全。如果这些隔壁发生故障，可能会导致快速减压，这对机上每个人都构成严重风险。在建筑领域，气密隔壁用于创建节能建筑。通过防止空气泄漏，这些结构有助于维持室内温度并降低取暖和制冷成本。气密隔壁还可以通过控制通风和减少户外污染物的渗入来改善室内空气质量。在当今世界，能源保护和环境可持续性已成为重中之重，这一点尤为重要。气密隔壁的设计和实施需要细致的规划和工程专业知识。所使用的材料必须耐用，并能够承受它们将遇到的压力。此外，密封机制必须可靠，以确保没有空气通过。工程师通常使用先进的模拟技术在建造之前测试这些隔壁的有效性。总之，气密隔壁结构的重要性不容小觑。它们在各个行业中不可或缺，提供安全、高效和舒适。随着技术的进步，用于气密隔壁的设计和材料将继续发展，从而带来更具创新性的空气封闭解决方案。了解这些结构的作用对于任何参与工程、建筑或环境科学的人来说都是至关重要的。可持续生活和安全旅行的未来在很大程度上依赖于我们设计环境中气密隔壁的有效性。