pressure suit

简明释义

耐压服

英英释义

例句

1.Astronauts wear a pressure suit to protect themselves from the harsh conditions of space.

宇航员穿着压力服以保护自己免受太空恶劣环境的影响。

2.Before diving into deep water, divers often wear a pressure suit to prevent decompression sickness.

潜水员在深水潜水前通常会穿上压力服以防止减压病。

3.During the test flight, the pilot had to wear a pressure suit to ensure safety.

在测试飞行期间，飞行员必须穿上压力服以确保安全。

4.The pressure suit helps to keep the body warm in extremely cold environments.

在极冷的环境中，压力服有助于保持身体温暖。

5.The pressure suit is designed to maintain a stable pressure around the body during high-altitude flights.

该压力服旨在在高空飞行期间维持身体周围的稳定压力。

作文

The concept of a pressure suit is integral to the field of aerospace and high-altitude aviation. A pressure suit is designed to protect individuals from the harsh conditions encountered in space or at extreme altitudes, where atmospheric pressure is significantly lower than at sea level. These suits are equipped with features that allow them to maintain a stable internal pressure, thus ensuring the safety and comfort of the wearer. One of the most notable applications of pressure suits is in space exploration. Astronauts wear these specialized suits during launch, spacewalks, and re-entry. The vacuum of space presents numerous challenges, including the absence of oxygen and extreme temperatures. A pressure suit is essential for providing a controlled environment, allowing astronauts to perform their tasks effectively while protecting them from potential hazards. For instance, without the protective capabilities of a pressure suit, the human body would experience ebullism, where bodily fluids would vaporize due to the low pressure. In addition to their use in space, pressure suits are also utilized by pilots flying at high altitudes. As altitude increases, the air becomes thinner, leading to a decrease in oxygen levels. Pilots rely on pressure suits to maintain a sufficient supply of oxygen and to prevent hypoxia, a condition that can impair cognitive function and lead to loss of consciousness. These suits are often equipped with supplemental oxygen systems and built-in mechanisms to regulate pressure around the body. The design of a pressure suit is meticulous and requires advanced materials and engineering. The outer layer is typically made from durable, heat-resistant materials that can withstand extreme temperatures and protect against micrometeoroids and space debris. Beneath this outer layer, the suit contains layers of insulation and pressure bladders that help maintain the necessary pressure around the body. The suit must also be flexible enough to allow for movement, as astronauts and pilots need to perform various tasks while wearing them. Moreover, the development of pressure suits has evolved over the years, incorporating technological advancements such as communication systems and life support systems. Modern suits may include heads-up displays that provide vital information to the wearer, enhancing situational awareness during missions. This integration of technology not only improves safety but also enhances the overall effectiveness of the suit in challenging environments. In conclusion, the pressure suit plays a crucial role in enabling humans to explore the vastness of space and operate safely at high altitudes. Its sophisticated design and engineering ensure that individuals can withstand the extreme conditions they encounter. As technology continues to advance, we can expect further improvements in pressure suit design, making future missions even safer and more efficient. Understanding the importance of pressure suits helps us appreciate the complexities involved in aerospace endeavors and the innovative solutions developed to overcome these challenges.

压力服的概念在航空航天和高空飞行领域中至关重要。压力服旨在保护个人免受太空或极端高度下遇到的恶劣条件，这些条件的气压显著低于海平面。这些服装配备有能够维持稳定内部压力的功能，从而确保穿着者的安全和舒适。压力服最显著的应用之一是在太空探索中。宇航员在发射、太空行走和再入时穿着这些专用服装。太空的真空环境带来了许多挑战，包括缺氧和极端温度。压力服对于提供一个受控环境至关重要，使宇航员能够有效地执行任务，同时保护他们免受潜在危害。例如，如果没有压力服的保护能力，人体将经历气化现象，体液会因低压而蒸发。除了在太空中的使用，压力服还被高空飞行的飞行员使用。随着高度的增加，空气变得稀薄，导致氧气水平下降。飞行员依靠压力服来维持足够的氧气供应，并防止缺氧，这是一种可能损害认知功能并导致失去意识的情况。这些服装通常配备有辅助氧气系统和内置的压力调节机制，以维持身体周围的压力。压力服的设计非常细致，需要先进的材料和工程技术。外层通常由耐用的耐热材料制成，能够承受极端温度并防止微流星体和太空碎片的侵害。在这一外层之下，服装包含绝缘层和压力囊，这些都帮助维持身体周围所需的压力。服装还必须足够灵活，以允许运动，因为宇航员和飞行员需要在穿着时执行各种任务。此外，压力服的开发多年来不断演变，融入了技术进步，例如通信系统和生命支持系统。现代服装可能包括抬头显示器，为穿着者提供重要信息，从而增强任务期间的情境意识。这种技术的整合不仅提高了安全性，还增强了服装在挑战性环境中的整体有效性。总之，压力服在使人类能够探索浩瀚太空和在高空安全操作方面发挥着至关重要的作用。其复杂的设计和工程确保个体能够承受他们所遇到的极端条件。随着技术的不断进步，我们可以期待压力服设计的进一步改进，使未来的任务更加安全和高效。理解压力服的重要性帮助我们欣赏航空航天事业中涉及的复杂性以及为克服这些挑战而开发的创新解决方案。