propulsion radius

简明释义

续航距离

英英释义

例句

1.The propulsion radius 推进半径 of a drone is crucial for long-distance delivery services.

无人机的推进半径 推进半径 对于长途配送服务至关重要。

2.The spacecraft's propulsion radius 推进半径 determines how far it can travel before needing to refuel.

航天器的推进半径 推进半径 决定了它在需要加油之前能走多远。

3.Engine efficiency directly affects the propulsion radius 推进半径 of marine vessels.

发动机效率直接影响海洋船只的推进半径 推进半径 。

4.A larger propulsion radius 推进半径 allows for more extensive exploration in space missions.

更大的推进半径 推进半径 允许在太空任务中进行更广泛的探索。

5.During the test flight, engineers measured the propulsion radius 推进半径 to ensure optimal performance.

在测试飞行期间，工程师测量了推进半径 推进半径 以确保最佳性能。

作文

The concept of propulsion radius is essential in understanding the mechanics of various vehicles, particularly in the fields of aerospace and marine engineering. The term refers to the effective range or distance that a vehicle can travel under its own power before it needs to refuel or recharge. This concept is not only crucial for planning missions, whether they are space explorations or naval operations, but also plays a significant role in optimizing the design and efficiency of vehicles.In aerospace engineering, the propulsion radius is vital for spacecraft. Engineers must calculate how far a spacecraft can travel with the fuel available on board. This calculation involves numerous variables, such as the weight of the spacecraft, the type of propulsion system used, and the gravitational forces at play. For example, a spacecraft designed for deep space exploration must have a larger propulsion radius to ensure it can reach distant planets or asteroids without running out of fuel. The ability to extend this radius can also determine the success of missions, as it allows for more flexibility in navigation and destination selection.Similarly, in marine engineering, the propulsion radius impacts the design of ships and submarines. For naval vessels, having a sufficient propulsion radius means they can operate in remote areas without the need for frequent resupply missions. This is particularly important for military operations where stealth and autonomy are crucial. The calculations involved in determining a ship's propulsion radius take into account factors such as hull design, engine efficiency, and cargo weight. A well-designed vessel will maximize its propulsion radius, allowing it to undertake longer missions without compromising its operational capabilities.The significance of the propulsion radius extends beyond just technical specifications; it also influences strategic decision-making. For instance, during military conflicts, the propulsion radius of a naval fleet can dictate its engagement strategy. A fleet with a greater propulsion radius can project power over a larger area, deterring potential adversaries and providing support to allies. In contrast, a fleet with limited propulsion capabilities may find itself constrained to certain regions, limiting its effectiveness.Moreover, advancements in technology continue to redefine the boundaries of the propulsion radius. Innovations in propulsion systems, such as electric engines and hybrid technologies, are pushing the limits of what is possible. These new systems promise to enhance the efficiency and sustainability of vehicles, thereby increasing their propulsion radius. For instance, electric aircraft are being developed with the aim of achieving longer flight times while minimizing environmental impact. Similarly, the introduction of renewable energy sources in marine propulsion is set to revolutionize the industry, enabling vessels to travel further without relying solely on fossil fuels.In conclusion, the propulsion radius is a multifaceted concept that plays a critical role in the design, operation, and strategic use of vehicles in both aerospace and marine contexts. Understanding this term helps engineers and strategists alike to optimize performance and make informed decisions about mission planning and resource allocation. As technology continues to evolve, the propulsion radius will undoubtedly expand, opening up new possibilities for exploration and transportation across the globe and beyond.

“推进半径”这一概念对于理解各种交通工具的机械原理至关重要，尤其是在航空航天和海洋工程领域。这个术语指的是一辆交通工具在需要加油或充电之前，可以在自身动力下行驶的有效范围或距离。这个概念不仅对于规划任务（无论是太空探索还是海上作战）至关重要，而且在优化交通工具的设计和效率方面也发挥着重要作用。在航空航天工程中，“推进半径”对航天器尤为重要。工程师必须计算航天器在机载燃料的情况下能够行驶多远。这项计算涉及多个变量，例如航天器的重量、所使用的推进系统类型以及所施加的重力。例如，一架为深空探索而设计的航天器必须具有更大的“推进半径”，以确保它可以到达遥远的行星或小行星，而不会耗尽燃料。扩展这一半径的能力还可以决定任务的成功，因为它允许在导航和目的地选择上有更多的灵活性。同样，在海洋工程中，“推进半径”影响着船舶和潜艇的设计。对于海军舰艇来说，拥有足够的“推进半径”意味着它们可以在偏远地区作战，而无需频繁补给。这一点在军事行动中尤为重要，因为隐蔽性和自主性至关重要。确定船只“推进半径”的计算考虑了船体设计、发动机效率和货物重量等因素。设计良好的舰艇将最大化其推进半径，使其能够在不妨碍作战能力的情况下进行更长时间的任务。“推进半径”的重要性不仅限于技术规格；它还影响战略决策。例如，在军事冲突期间，海军舰队的“推进半径”可以决定其交战策略。拥有更大推进半径的舰队能够在更大的区域内投射力量，从而威慑潜在对手并为盟友提供支持。相反，推进能力有限的舰队可能会发现自己被限制在某些区域，从而限制其有效性。此外，技术的进步不断重新定义“推进半径”的边界。推进系统的创新，如电动发动机和混合动力技术，正在推动可能性的极限。这些新系统承诺提高交通工具的效率和可持续性，从而增加它们的“推进半径”。例如，电动飞机正致力于实现更长的飞行时间，同时最小化对环境的影响。类似地，海洋推进中可再生能源的引入预计将彻底改变行业，使船只能够在不完全依赖化石燃料的情况下行驶更远。总之，“推进半径”是一个多层面的概念，在航空航天和海洋背景下，交通工具的设计、操作和战略使用中发挥着关键作用。理解这一术语有助于工程师和战略家优化性能，并就任务规划和资源分配做出明智的决策。随着技术的不断发展，“推进半径”无疑会扩大，为全球及超越地球的探索和运输开辟新的可能性。