heavy aircraft
简明释义
重型航空母舰
英英释义
例句
1.Maintenance checks for heavy aircraft are more complex than for smaller planes.
对重型飞机的维护检查比小型飞机更复杂。
2.Pilots must undergo special training to operate heavy aircraft.
飞行员必须接受特殊培训才能操作重型飞机。
3.Air traffic control has to manage the routes for heavy aircraft carefully.
空中交通管制必须仔细管理重型飞机的航线。
4.The logistics of transporting cargo with heavy aircraft can be challenging.
使用重型飞机运输货物的物流可能很具挑战性。
5.The airport has specific runways designed for heavy aircraft.
该机场有专门为重型飞机设计的跑道。
作文
The aviation industry has seen significant advancements over the past few decades, particularly in the development of heavy aircraft. These are defined as aircraft that have a maximum takeoff weight exceeding 100,000 pounds (approximately 45,000 kilograms). The significance of heavy aircraft lies not only in their size but also in their capabilities and the role they play in global transportation. One of the primary functions of heavy aircraft is to transport large quantities of cargo across long distances. This capability is vital for international trade, as it allows companies to ship goods quickly and efficiently. For instance, the Boeing 747, one of the most iconic heavy aircraft, can carry up to 65 tons of cargo, making it an essential tool for logistics companies around the world. Additionally, heavy aircraft are crucial for passenger travel, especially on long-haul flights. Airlines often rely on these aircraft to connect major cities across continents. The comfort and capacity of heavy aircraft enable airlines to accommodate hundreds of passengers, providing them with a range of amenities during their journey. For example, the Airbus A380, which is also classified as a heavy aircraft, can seat over 800 passengers in a single configuration, revolutionizing the way people travel by air. Moreover, heavy aircraft play a significant role in humanitarian efforts and disaster relief. During emergencies, these aircraft are often used to deliver supplies and aid to affected areas. Their ability to land on various types of runways makes them versatile tools in crisis situations. For example, during natural disasters, heavy aircraft can transport food, medical supplies, and rescue teams to remote locations that may be inaccessible by other means. However, operating heavy aircraft comes with its challenges. The maintenance and operational costs are considerably higher compared to smaller aircraft. Airlines must ensure that their heavy aircraft are maintained to the highest safety standards, which requires a significant investment in training and technology. Additionally, the environmental impact of heavy aircraft is a growing concern. As the aviation industry looks to reduce its carbon footprint, manufacturers are working on developing more efficient engines and alternative fuels to make heavy aircraft more sustainable. In conclusion, heavy aircraft are vital to the modern world, impacting commerce, travel, and humanitarian efforts. Their ability to transport large amounts of cargo and passengers makes them indispensable in our interconnected society. As the aviation industry continues to evolve, it will be essential to address the challenges associated with heavy aircraft to ensure they remain a safe and sustainable mode of transportation for future generations.
航空业在过去几十年中经历了显著的进步,尤其是在重型飞机的发展上。这些飞机的定义是最大起飞重量超过100,000磅(约45,000公斤)。重型飞机的重要性不仅体现在其体积上,还体现在其能力和在全球运输中所扮演的角色上。重型飞机的主要功能之一是跨越长距离运输大量货物。这一能力对于国际贸易至关重要,因为它使公司能够快速高效地运输货物。例如,波音747作为最具标志性的重型飞机之一,可以运载多达65吨的货物,使其成为全球物流公司的一项重要工具。此外,重型飞机对乘客旅行也至关重要,特别是在长途航班上。航空公司通常依赖这些飞机连接各大洲的主要城市。重型飞机的舒适性和容量使航空公司能够容纳数百名乘客,为他们在旅途中提供一系列便利设施。例如,空客A380也被归类为重型飞机,在单一配置中可以容纳超过800名乘客,彻底改变了人们的航空旅行方式。此外,重型飞机在人道主义努力和灾难救援中也发挥着重要作用。在紧急情况下,这些飞机经常用于向受影响地区运送物资和援助。它们能够在各种类型的跑道上降落,使其在危机情况下成为多功能工具。例如,在自然灾害发生时,重型飞机可以将食品、医疗用品和救援队运输到可能无法通过其他方式到达的偏远地区。然而,运营重型飞机也面临挑战。与小型飞机相比,维护和运营成本显著更高。航空公司必须确保其重型飞机按照最高安全标准进行维护,这需要在培训和技术方面进行重大投资。此外,重型飞机的环境影响也是日益关注的问题。随着航空业寻求减少碳足迹,制造商正在努力开发更高效的发动机和替代燃料,以使重型飞机更加可持续。总之,重型飞机对现代世界至关重要,影响着商业、旅行和人道主义努力。它们运输大量货物和乘客的能力使其在我们互联的社会中不可或缺。随着航空业的不断发展,解决与重型飞机相关的挑战将是确保它们在未来几代人中仍然是一种安全和可持续的交通方式的关键。
相关单词