feathering paddle wheel

简明释义

动叶明轮

英英释义

A feathering paddle wheel is a type of propulsion device used in boats, where the paddles can be adjusted or 'feathered' to minimize resistance when not in motion, allowing for more efficient movement through water.

羽毛桨轮是一种用于船只的推进装置,其中桨叶可以调整或“羽化”,以减少不运动时的阻力,从而实现更高效的水中移动。

例句

1.When navigating tight turns, the captain adjusted the feathering paddle wheel 可调桨轮 to maintain speed.

在导航紧急转弯时,船长调整了feathering paddle wheel 可调桨轮以保持速度。

2.The feathering paddle wheel 可调桨轮 technology is crucial for optimizing energy use in paddle boats.

在桨船中,feathering paddle wheel 可调桨轮技术对于优化能源使用至关重要。

3.During the demonstration, the students learned how a feathering paddle wheel 可调桨轮 works in conjunction with the engine.

在演示过程中,学生们学习了feathering paddle wheel 可调桨轮如何与引擎协同工作。

4.The design of the feathering paddle wheel 可调桨轮 allows for better maneuverability in shallow waters.

设计的feathering paddle wheel 可调桨轮使得在浅水中更具机动性。

5.The engineer explained how the feathering paddle wheel 可调桨轮 increases efficiency in the riverboat's propulsion system.

工程师解释了如何使用feathering paddle wheel 可调桨轮提高河船推进系统的效率。

作文

The concept of a feathering paddle wheel is fascinating, particularly in the context of marine engineering and design. A feathering paddle wheel refers to a type of propulsion system used in boats and ships, where the paddles can be adjusted or 'feathered' to optimize efficiency and performance. This mechanism allows the paddles to change their angle of attack as they move through the water, providing a more effective propulsion method compared to traditional fixed-paddle systems.Understanding how a feathering paddle wheel operates requires some knowledge of hydrodynamics. When a boat moves forward, the paddles push against the water, creating thrust. In a standard paddle wheel, the paddles remain at a constant angle, which can lead to inefficiencies, especially when the vessel is not moving at high speeds. However, with a feathering paddle wheel, the paddles can rotate to a position that minimizes resistance on the return stroke, allowing for smoother and faster movement through the water.The advantages of using a feathering paddle wheel are numerous. For one, it significantly reduces drag, which is crucial for energy conservation in marine vessels. By minimizing the resistance faced by the boat, a feathering paddle wheel enables the vessel to achieve higher speeds without requiring additional power. This efficiency is particularly important for racing boats and other performance-oriented crafts, where every second counts.Additionally, the feathering paddle wheel system enhances maneuverability. Since the paddles can be adjusted based on the speed and direction of the boat, operators have greater control over their vessel. This is especially beneficial in tight spaces, such as harbors or rivers, where precision steering is required. The ability to feather the paddles also allows for smoother navigation through rough waters, as the vessel can better adapt to changing conditions.However, implementing a feathering paddle wheel system is not without its challenges. The mechanical complexity involved in creating a reliable feathering mechanism can lead to increased maintenance requirements. Engineers must ensure that the paddles can adjust smoothly and withstand the forces exerted during operation. Moreover, the initial cost of designing and building a vessel with a feathering paddle wheel can be higher than traditional systems, which may deter some manufacturers.In conclusion, the feathering paddle wheel represents an innovative approach to marine propulsion that offers various benefits in terms of efficiency, speed, and maneuverability. As technology continues to advance, we may see more vessels adopting this system, leading to a new era of environmentally friendly and high-performance marine transportation. Understanding the mechanics and advantages of a feathering paddle wheel not only enriches our knowledge of maritime engineering but also inspires future innovations in the field. As we strive for more sustainable solutions in transportation, the feathering paddle wheel stands out as a remarkable example of how engineering can adapt to meet the needs of modern society.

“羽毛桨轮”的概念非常迷人,特别是在海洋工程和设计的背景下。羽毛桨轮指的是一种用于船只和舰艇的推进系统,其中桨叶可以调整或“羽化”,以优化效率和性能。这种机制允许桨叶在水中移动时改变其攻角,相较于传统的固定桨系统,提供了一种更有效的推进方法。理解羽毛桨轮如何运作需要一些流体动力学的知识。当船只向前移动时,桨叶推动水,产生推力。在标准的桨轮中,桨叶保持恒定的角度,这可能会导致低效,尤其是当船只不以高速行驶时。然而,使用羽毛桨轮时,桨叶可以旋转到一个减少回程阻力的位置,从而实现更平稳、更快速的水中运动。使用羽毛桨轮的优点有很多。首先,它显著减少了阻力,这对于海洋船只的节能至关重要。通过最小化船只所面临的阻力,羽毛桨轮使得船只能够在不需要额外动力的情况下达到更高的速度。这种效率对于竞赛船和其他以性能为导向的船只尤其重要,因为每一秒都至关重要。此外,羽毛桨轮系统增强了机动性。由于桨叶可以根据船只的速度和方向进行调整,操作员对船只有更大的控制权。这在狭窄的空间中,诸如港口或河流,尤其有利,因为需要精确的操控。羽化桨叶的能力也使得船只能够更平稳地穿越波涛汹涌的水域,因为船只可以更好地适应变化的环境。然而,实施羽毛桨轮系统并非没有挑战。创建可靠的羽化机制所涉及的机械复杂性可能导致维护要求增加。工程师必须确保桨叶能够平稳调整,并承受操作过程中施加的力量。此外,设计和建造带有羽毛桨轮的船只的初始成本可能高于传统系统,这可能会使一些制造商却步。总之,羽毛桨轮代表了一种创新的海洋推进方法,在效率、速度和机动性方面提供了各种好处。随着技术的不断进步,我们可能会看到更多船只采用这一系统,从而引领海洋运输进入一个环保和高性能的新纪元。理解羽毛桨轮的机制和优势不仅丰富了我们对海洋工程的知识,也激励着该领域未来的创新。随着我们努力寻求更可持续的交通解决方案,羽毛桨轮作为工程如何适应现代社会需求的杰出例子而脱颖而出。

相关单词

feathering

feathering详解:怎么读、什么意思、用法

paddle

paddle详解:怎么读、什么意思、用法