exhaust jet stream
简明释义
排气射流
英英释义
例句
1.High winds can disperse the exhaust jet stream quickly, affecting air quality.
强风可以迅速扩散排气喷流,影响空气质量。
2.The aircraft's engines release an exhaust jet stream, which can affect local weather patterns.
飞机的引擎释放出一个排气喷流,这可能会影响当地的天气模式。
3.The exhaust jet stream from the rocket launch created a spectacular cloud formation.
火箭发射产生的排气喷流形成了壮观的云彩。
4.The scientists measured the temperature of the exhaust jet stream to assess its impact on climate.
科学家测量了排气喷流的温度,以评估其对气候的影响。
5.Engineers study the exhaust jet stream to improve fuel efficiency in new designs.
工程师研究排气喷流以提高新设计的燃油效率。
作文
The concept of the exhaust jet stream refers to the high-velocity air currents that are produced as a result of the exhaust emissions from aircraft engines. These jet streams play a significant role in aviation and atmospheric science, influencing both flight patterns and weather systems. Understanding how the exhaust jet stream operates is crucial for improving fuel efficiency in aviation and minimizing environmental impact.When an aircraft ascends into the sky, its engines expel gases at high speeds, creating a powerful thrust that propels the plane forward. This process generates the exhaust jet stream, which can reach speeds of over 200 miles per hour. The energy released during this process not only aids in the aircraft's movement but also contributes to the mixing of air layers in the atmosphere. This mixing can lead to the formation of turbulence, which pilots must navigate carefully to ensure passenger safety and comfort.Moreover, the exhaust jet stream can have far-reaching effects on weather patterns. As the hot exhaust gases mix with cooler surrounding air, they can create localized areas of low pressure. These changes in pressure can influence cloud formation and precipitation, resulting in unexpected weather phenomena. For instance, flights that produce significant exhaust jet streams can inadvertently contribute to the development of contrails—long, thin clouds that form behind aircraft at high altitudes. These contrails can persist and spread, affecting the climate by trapping heat in the atmosphere.Environmental concerns regarding the exhaust jet stream have prompted researchers to explore more sustainable aviation practices. The aviation industry is under increasing pressure to reduce carbon emissions and lower its overall ecological footprint. Innovations such as alternative fuels and more efficient engine designs are being developed to minimize the impact of the exhaust jet stream on the environment. By focusing on these advancements, the industry aims to strike a balance between the demand for air travel and the need for environmental stewardship.Additionally, understanding the dynamics of the exhaust jet stream is essential for meteorologists. These professionals study the interactions between aviation emissions and atmospheric conditions to better predict weather patterns. By analyzing how the exhaust jet stream influences air temperature and pressure, meteorologists can provide more accurate forecasts, which is vital for both everyday life and emergency planning.In conclusion, the exhaust jet stream is a critical aspect of modern aviation that has implications for both flight safety and environmental health. As technology continues to advance, it is imperative for the aviation industry to address the challenges posed by these powerful air currents. Through innovation and research, we can work towards a future where air travel is both efficient and environmentally friendly, ensuring that the skies remain accessible for generations to come.
“排气喷流”这一概念是指由于飞机发动机的废气排放而产生的高速气流。这些喷流在航空和大气科学中发挥着重要作用,影响着飞行模式和天气系统。理解“排气喷流”的运作方式对于提高航空燃油效率和减少环境影响至关重要。当一架飞机升入天空时,其发动机以高速排放气体,产生强大的推力,使飞机向前推进。这个过程生成了“排气喷流”,其速度可超过每小时200英里。这一过程释放的能量不仅有助于飞机的运动,还促使大气层中的空气层混合。这种混合可能导致湍流的形成,飞行员必须小心应对,以确保乘客的安全和舒适。此外,“排气喷流”可能对天气模式产生深远影响。当热废气与周围较冷的空气混合时,可能会形成局部低压区。这些压力变化可以影响云的形成和降水,导致意想不到的天气现象。例如,产生显著“排气喷流”的航班可能会无意中促成凝结尾迹的形成——在高空飞行的飞机后方形成的细长云层。这些凝结尾迹可能会持续并扩散,影响气候,因为它们在大气中捕获热量。关于“排气喷流”的环境问题促使研究人员探索更可持续的航空实践。航空业面临着减少碳排放和降低整体生态足迹的日益压力。替代燃料和更高效的发动机设计等创新正在开发中,以最小化“排气喷流”对环境的影响。通过关注这些进展,行业旨在在航空旅行需求与环境保护之间找到平衡。此外,理解“排气喷流”的动态对于气象学家至关重要。这些专业人士研究航空排放与大气条件之间的相互作用,以更好地预测天气模式。通过分析“排气喷流”如何影响气温和气压,气象学家可以提供更准确的天气预报,这对于日常生活和应急规划至关重要。总之,“排气喷流”是现代航空的一个关键方面,对飞行安全和环境健康都有影响。随着技术的不断进步,航空业必须应对这些强大气流带来的挑战。通过创新和研究,我们可以朝着一个航空旅行既高效又环保的未来迈进,确保天空在未来几代人中仍然可达。
相关单词