feathering paddle-wheel

简明释义

活叶明轮

英英释义

例句

1.The engineer explained how a feathering paddle-wheel adjusts its angle to optimize propulsion.

工程师解释了如何通过调整角度来优化推进的可调桨轮。

2.In the race, the team relied on their feathering paddle-wheel for quick maneuverability.

在比赛中，团队依靠他们的可调桨轮进行快速机动。

3.The historic steamboat featured a feathering paddle-wheel that fascinated tourists.

这艘历史悠久的蒸汽船配备了一个令游客着迷的可调桨轮。

4.Using a feathering paddle-wheel allows the vessel to maintain speed while reducing drag.

使用可调桨轮可以让船只在减少阻力的同时保持速度。

5.The design of the boat includes a feathering paddle-wheel to enhance its efficiency in shallow waters.

这艘船的设计包括一个可调桨轮，以提高其在浅水中的效率。

作文

The concept of a feathering paddle-wheel is often associated with the design and operation of boats, particularly those that utilize paddle wheels for propulsion. This innovative mechanism allows for enhanced efficiency and control in navigating through water. The term 'feathering' refers to the ability of the paddle blades to adjust their angle as they rotate, which minimizes resistance when the paddles are out of the water and maximizes thrust when they are submerged. This dual functionality is crucial for vessels that require quick acceleration and deceleration, making the feathering paddle-wheel an essential feature in modern marine engineering.In historical contexts, paddle-wheeled boats were immensely popular during the 19th century, especially in river transport and ferry services. These boats relied heavily on their paddle wheels, which were often fixed and could not adjust their angle. However, with advancements in technology, the introduction of the feathering paddle-wheel transformed the efficiency of these vessels. By allowing the blades to 'feather' or change their position, boats could glide more smoothly across the water, reducing drag and enhancing speed.One significant advantage of the feathering paddle-wheel is its ability to improve fuel efficiency. In an era where environmental concerns are paramount, this technology offers a way to reduce fuel consumption while maintaining high performance. As the blades feather out of the water, they create less turbulence, leading to lower energy expenditure. This feature is particularly beneficial for commercial shipping lines that aim to minimize operational costs while adhering to stricter environmental regulations.Moreover, the feathering paddle-wheel provides better maneuverability. Boats equipped with this technology can make sharper turns and respond more quickly to navigational commands. This attribute is vital for vessels operating in congested waterways or those that need to navigate through narrow channels. The agility afforded by a feathering system allows captains to maintain better control over their vessels, enhancing safety for both crew and passengers.The implementation of the feathering paddle-wheel is not without its challenges. Engineers must carefully design the mechanism to ensure durability and reliability under various conditions. The materials used in constructing the paddle blades must withstand the harsh marine environment while providing the necessary flexibility for feathering. Additionally, maintenance of such systems can be more complex than traditional fixed paddle wheels, requiring specialized knowledge and skills.In conclusion, the feathering paddle-wheel represents a remarkable advancement in marine technology, combining efficiency, maneuverability, and environmental consciousness. Its ability to optimize performance while reducing fuel consumption makes it a valuable asset for modern vessels. As we continue to innovate in the field of marine engineering, the importance of such technologies will only grow, paving the way for a more sustainable future in water transportation.

“羽毛桨轮”的概念通常与船只的设计和操作相关，尤其是那些利用桨轮进行推进的船只。这个创新机制能够提高航行的效率和控制力。“羽毛”一词指的是桨叶在旋转时能够调整其角度，这在桨叶出水时最小化阻力，而在桨叶浸入水中时最大化推力。这种双重功能对于需要快速加速和减速的船只至关重要，使得“羽毛桨轮”成为现代海洋工程中的一个重要特征。在历史背景下，桨轮船在19世纪非常流行，尤其是在河流运输和渡轮服务中。这些船只严重依赖它们的桨轮，这些桨轮通常是固定的，无法调整角度。然而，随着技术的进步，“羽毛桨轮”的出现改变了这些船只的效率。通过允许桨叶“羽毛”或改变其位置，船只可以更平稳地滑过水面，减少阻力并提高速度。“羽毛桨轮”的一个显著优势是它能够改善燃油效率。在环境问题至关重要的时代，这项技术提供了一种减少燃料消耗而保持高性能的方法。当桨叶羽毛出水时，它们产生的湍流更少，从而导致能量支出减少。这一特性对于旨在降低运营成本的商业航运公司尤为有利，同时也遵守更严格的环境法规。此外，“羽毛桨轮”还提供了更好的机动性。配备该技术的船只可以进行更急剧的转弯，并更快地响应导航指令。这一属性对在拥挤水道中操作的船只或需要在狭窄通道中航行的船只至关重要。羽毛系统带来的灵活性使船长能够更好地控制他们的船只，提高了船员和乘客的安全性。实施“羽毛桨轮”并非没有挑战。工程师必须仔细设计机制，以确保在各种条件下的耐用性和可靠性。用于构造桨叶的材料必须能够承受恶劣的海洋环境，同时提供必要的羽毛灵活性。此外，维护此类系统可能比传统的固定桨轮更复杂，需要专业的知识和技能。总之，“羽毛桨轮”代表了海洋技术的显著进步，结合了效率、机动性和环保意识。其优化性能同时减少燃料消耗的能力使其成为现代船只的宝贵资产。随着我们在海洋工程领域不断创新，这类技术的重要性只会增加，为水上运输的可持续未来铺平道路。